extension_service.cc revision 23730a6e56a168d1879203e4b3819bb36e3d8f1f
12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright (c) 2013 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_service.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <iterator> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <set> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/callback.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/file_util.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/histogram.h" 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_service.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stl_util.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 21868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_util.h" 22868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/stringprintf.h" 23868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/threading/sequenced_worker_pool.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread_restrictions.h" 26eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/version.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/browser_process.h" 297dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/extensions/api/extension_action/extension_action_api.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/component_loader.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/crx_installer.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/data_deleter.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_disabled_ui.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_error_reporter.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_error_ui.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_install_ui.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_special_storage_policy.h" 391e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "chrome/browser/extensions/extension_sync_service.h" 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/extensions/extension_util.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/external_install_ui.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/external_provider_impl.h" 43f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/browser/extensions/install_verifier.h" 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/installed_loader.h" 45a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "chrome/browser/extensions/pending_extension_manager.h" 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/permissions_updater.h" 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/unpacked_installer.h" 485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_cache.h" 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_updater.h" 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 51f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/browser/ui/webui/extensions/extension_icon_source.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/favicon_source.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/ntp/thumbnail_source.h" 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/theme_source.h" 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 5658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "chrome/common/crash_keys.h" 57eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "chrome/common/extensions/extension_constants.h" 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/extensions/extension_file_util.h" 59ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include "chrome/common/extensions/features/feature_channel.h" 60c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/common/extensions/manifest_handlers/app_isolation_info.h" 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/common/extensions/manifest_url_handler.h" 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/url_constants.h" 6458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "components/startup_metric_utils/startup_metric_utils.h" 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/devtools_agent_host.h" 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_process_host.h" 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/storage_partition.h" 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/url_data_source.h" 72f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/app_sorting.h" 73f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/event_router.h" 7423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "extensions/browser/extension_host.h" 755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/extension_registry.h" 765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/extension_system.h" 77f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/extensions_browser_client.h" 78f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/external_provider_interface.h" 79f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/management_policy.h" 805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/pref_names.h" 81f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/process_manager.h" 825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/process_map.h" 835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/runtime_data.h" 84a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "extensions/browser/update_observer.h" 8590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "extensions/common/constants.h" 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "extensions/common/error_utils.h" 87f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/extension.h" 88a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "extensions/common/extension_messages.h" 891e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "extensions/common/extensions_client.h" 90f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/feature_switch.h" 913551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#include "extensions/common/manifest.h" 92d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "extensions/common/manifest_constants.h" 93f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/manifest_handlers/background_info.h" 94f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/manifest_handlers/incognito_info.h" 95f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/manifest_handlers/shared_module_info.h" 968bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#include "extensions/common/permissions/permission_message_provider.h" 97f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/permissions/permissions_data.h" 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/generated_resources.h" 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/registry_controlled_domains/registry_controlled_domain.h" 1004e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ui/base/webui/web_ui_util.h" 1017dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "url/gurl.h" 10290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "webkit/browser/database/database_tracker.h" 10390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "webkit/browser/database/database_util.h" 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/chromeos/extensions/install_limiter.h" 1077dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "webkit/browser/fileapi/file_system_backend.h" 10890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "webkit/browser/fileapi/file_system_context.h" 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserContext; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::DevToolsAgentHost; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::CrxInstaller; 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::Extension; 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::ExtensionIdSet; 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::ExtensionInfo; 1185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)using extensions::ExtensionRegistry; 1195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)using extensions::ExtensionSet; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::FeatureSwitch; 121f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using extensions::InstallVerifier; 122f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using extensions::ManagementPolicy; 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::Manifest; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionMessage; 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionMessages; 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionSet; 127eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochusing extensions::SharedModuleInfo; 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::UnloadedExtensionInfo; 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 130d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)namespace errors = extensions::manifest_errors; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Histogram values for logging events related to externally installed 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// extensions. 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)enum ExternalExtensionEvent { 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_INSTALLED = 0, 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_IGNORED, 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_REENABLED, 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_UNINSTALLED, 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY, 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Prompt the user this many times before considering an extension acknowledged. 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kMaxExtensionAcknowledgePromptCount = 3; 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Wait this many seconds after an extensions becomes idle before updating it. 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kUpdateIdleDelay = 5; 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Wait this many seconds before trying to garbage collect extensions again. 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)static const int kGarbageCollectRetryDelay = 30; 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1537d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)// Wait this many seconds after startup to see if there are any extensions 1547d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)// which can be garbage collected. 1557d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)static const int kGarbageCollectStartupDelay = 30; 1567d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 157eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochstatic bool IsSharedModule(const Extension* extension) { 158eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return SharedModuleInfo::IsSharedModule(extension); 159eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 160eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 1613551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)static bool IsCWSSharedModule(const Extension* extension) { 1623551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return extension->from_webstore() && IsSharedModule(extension); 1633551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 1643551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1653551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)class SharedModuleProvider : public extensions::ManagementPolicy::Provider { 1663551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) public: 1673551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) SharedModuleProvider() {} 1683551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) virtual ~SharedModuleProvider() {} 1693551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1703551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) virtual std::string GetDebugPolicyProviderName() const OVERRIDE { 1713551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return "SharedModuleProvider"; 1723551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 1733551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1743551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) virtual bool UserMayModifySettings(const Extension* extension, 175a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16* error) const OVERRIDE { 1763551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return !IsCWSSharedModule(extension); 1773551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 1783551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1793551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) virtual bool MustRemainEnabled(const Extension* extension, 180a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16* error) const OVERRIDE { 1813551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return IsCWSSharedModule(extension); 1823551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 1833551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1843551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) private: 1853551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(SharedModuleProvider); 1863551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)}; 1873551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)enum VerifyAllSuccess { 1895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VERIFY_ALL_BOOTSTRAP_SUCCESS = 0, 1905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VERIFY_ALL_BOOTSTRAP_FAILURE, 1915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VERIFY_ALL_NON_BOOTSTRAP_SUCCESS, 1925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VERIFY_ALL_NON_BOOTSTRAP_FAILURE, 1933551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Used in histograms. Do not remove/reorder any entries above, and the below 1955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // MAX entry should always come last. 1965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VERIFY_ALL_SUCCESS_MAX 1985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)}; 1995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void LogVerifyAllSuccessHistogram(bool bootstrap, bool success) { 2015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VerifyAllSuccess result; 2025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (bootstrap && success) 2035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) result = VERIFY_ALL_BOOTSTRAP_SUCCESS; 2045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) else if (bootstrap && !success) 2055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) result = VERIFY_ALL_BOOTSTRAP_FAILURE; 2065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) else if (!bootstrap && success) 2075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) result = VERIFY_ALL_NON_BOOTSTRAP_SUCCESS; 2085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) else 2095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) result = VERIFY_ALL_NON_BOOTSTRAP_FAILURE; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionService.VerifyAllSuccess", 2125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) result, VERIFY_ALL_SUCCESS_MAX); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void LogAddVerifiedSuccess(bool success) { 2165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("ExtensionService.AddVerified", success); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 2205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ExtensionService. 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckExternalUninstall(const std::string& id) { 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check if the providers know about this extension. 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(i->get()->IsReady()); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i->get()->HasExtension(id)) 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // Yup, known extension, don't uninstall. 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We get the list of external extensions to check from preferences. 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is possible that an extension has preferences but is not loaded. 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For example, an extension that requires experimental permissions 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will not be loaded if the experimental command line flag is not used. 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In this case, do not uninstall. 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GetInstalledExtension(id)) { 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't call UninstallExtension with an unloaded/invalid 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension ID. 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Attempted uninstallation of unloaded/invalid extension " 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "with id: " << id; 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UninstallExtension(id, true, NULL); 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::SetFileTaskRunnerForTesting( 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SequencedTaskRunner* task_runner) { 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) file_task_runner_ = task_runner; 2532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::ClearProvidersForTesting() { 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) external_extension_providers_.clear(); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AddProviderForTesting( 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* test_provider) { 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(test_provider); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) external_extension_providers_.push_back( 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) linked_ptr<extensions::ExternalProviderInterface>(test_provider)); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::OnExternalExtensionUpdateUrlFound( 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& update_url, 2694e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) Manifest::Location location, 2704e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int creation_flags, 2714e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool mark_acknowledged) { 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(Extension::IdIsValid(id)); 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (Manifest::IsExternalLocation(location)) { 2765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // All extensions that are not user specific can be cached. 2775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionCache::GetInstance()->AllowCaching(id); 2785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 2795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = GetExtensionById(id, true); 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension) { 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Already installed. Skip this install if the current location has 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // higher priority than |location|. 2842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::Location current = extension->location(); 2852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current == Manifest::GetHigherPriorityLocation(current, location)) 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, overwrite the current installation. 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add |id| to the set of pending extensions. If it can not be added, 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // then there is already a pending record from a higher-priority install 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // source. In this case, signal that this extension will not be 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed by returning false. 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_manager()->AddFromExternalUpdateUrl( 2954e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) id, update_url, location, creation_flags, mark_acknowledged)) { 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = true; 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const Extension* ExtensionService::GetInstalledExtensionByUrl( 3045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const GURL& url) const { 3055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->enabled_extensions().GetExtensionOrAppByURL(url); 3065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 3075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetInstalledApp(const GURL& url) const { 3095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = GetInstalledExtensionByUrl(url); 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (extension && extension->is_app()) ? extension : NULL; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::IsInstalledApp(const GURL& url) const { 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !!GetInstalledApp(url); 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This function is used to implement the command-line switch 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// --uninstall-extension, and to uninstall an extension via sync. The LOG 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// statements within this function are used to inform the user if the uninstall 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// cannot be done. 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UninstallExtensionHelper( 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService* extensions_service, 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) { 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't call UninstallExtension with an invalid extension ID. 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_service->GetInstalledExtension(extension_id)) { 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Attempted uninstallation of non-existent extension with " 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "id: " << extension_id; 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The following call to UninstallExtension will not allow an uninstall of a 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // policy-controlled extension. 334a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 error; 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_service->UninstallExtension(extension_id, false, &error)) { 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Cannot uninstall extension with id " << extension_id 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ": " << error; 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionService::ExtensionService(Profile* profile, 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine* command_line, 3462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& install_directory, 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionPrefs* extension_prefs, 3482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::Blacklist* blacklist, 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool autoupdate_enabled, 35090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool extensions_enabled, 35190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extensions::OneShotEvent* ready) 3522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : extensions::Blacklist::Observer(blacklist), 3532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile_(profile), 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_(extensions::ExtensionSystem::Get(profile)), 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_(extension_prefs), 3562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) blacklist_(blacklist), 3571e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_(NULL), 3585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_(extensions::ExtensionRegistry::Get(profile)), 359c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) pending_extension_manager_(*this), 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_(install_directory), 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions_enabled_(extensions_enabled), 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) show_extensions_prompts_(true), 3632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) install_updates_when_idle_(true), 36490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ready_(ready), 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_(false), 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_terminating_(false), 367eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch installs_delayed_for_gc_(false), 3681e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) is_first_run_(false) { 36958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#if defined(OS_CHROMEOS) 37058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) disable_garbage_collection_ = false; 37158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Figure out if extension installation should be enabled. 375a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (extensions::ExtensionsBrowserClient::Get()->AreExtensionsDisabled( 376a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) *command_line, profile)) 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions_enabled_ = false; 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING, 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED, 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 3852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_UPGRADE_RECOMMENDED, 3862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pref_change_registrar_.Init(profile->GetPrefs()); 3882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Closure callback = 3892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&ExtensionService::OnExtensionInstallPrefChanged, 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Unretained(this)); 3915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kInstallAllowList, 3925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) callback); 3935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kInstallDenyList, 3945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) callback); 3955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kAllowedTypes, callback); 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set up the ExtensionUpdater 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (autoupdate_enabled) { 39968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) int update_frequency = extensions::kDefaultUpdateFrequencySeconds; 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line->HasSwitch(switches::kExtensionsUpdateFrequency)) { 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringToInt(command_line->GetSwitchValueASCII( 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kExtensionsUpdateFrequency), 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &update_frequency); 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) updater_.reset(new extensions::ExtensionUpdater( 4065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) this, 4075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs, 4085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile->GetPrefs(), 4095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile, 4105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) update_frequency, 4115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionCache::GetInstance())); 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_.reset( 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new extensions::ComponentLoader(this, 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile->GetPrefs(), 4175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) g_browser_process->local_state(), 4185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile)); 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extensions_enabled_) { 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::ExternalProviderImpl::CreateExternalProviders( 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) this, profile_, &external_extension_providers_); 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Set this as the ExtensionService for app sorting to ensure it causes syncs 426f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // if required. 427c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) is_first_run_ = !extension_prefs_->SetAlertSystemFirstRun(); 428c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(ENABLE_EXTENSIONS) 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_action_storage_manager_.reset( 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new extensions::ExtensionActionStorageManager(profile_)); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4343551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) shared_module_policy_provider_.reset(new SharedModuleProvider); 4353551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // How long is the path to the Extensions directory? 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS("Extensions.ExtensionRootPathLength", 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_.value().length(), 0, 500, 100); 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const ExtensionSet* ExtensionService::extensions() const { 4425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ®istry_->enabled_extensions(); 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 445a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)const ExtensionSet* ExtensionService::delayed_installs() const { 446a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) return &delayed_installs_; 447a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)} 448a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)extensions::PendingExtensionManager* 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService::pending_extension_manager() { 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &pending_extension_manager_; 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionService::~ExtensionService() { 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No need to unload extensions here because they are profile-scoped, and the 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // profile is in the process of being deleted. 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* provider = i->get(); 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->ServiceShutdown(); 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Shutdown() { 4673551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) system_->management_policy()->UnregisterProvider( 4683551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) shared_module_policy_provider_.get()); 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetExtensionById( 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, bool include_disabled) const { 4735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = ExtensionRegistry::ENABLED; 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (include_disabled) { 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Include blacklisted extensions here because there are hundreds of 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callers of this function, and many might assume that this includes those 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that have been disabled due to blacklisting. 4785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) include_mask |= ExtensionRegistry::DISABLED | 4795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::BLACKLISTED; 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, include_mask); 4822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Init() { 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 487f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Time begin_time = base::Time::Now(); 488f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 48990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DCHECK(!is_ready()); // Can't redo init. 4905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(registry_->enabled_extensions().size(), 0u); 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 492c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const CommandLine* cmd_line = CommandLine::ForCurrentProcess(); 493c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (cmd_line->HasSwitch(switches::kInstallFromWebstore) || 494c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) cmd_line->HasSwitch(switches::kLimitedInstallFromWebstore)) { 495c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The sole purpose of this launch is to install a new extension from CWS 496c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // and immediately terminate: loading already installed extensions is 497c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // unnecessary and may interfere with the inline install dialog (e.g. if an 498c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extension listens to onStartup and opens a window). 499c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetReadyAndNotifyListeners(); 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 501eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // LoadAllExtensions() calls OnLoadedInstalledExtensions(). 502eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch component_loader_->LoadAll(); 503eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::InstalledLoader(this).LoadAllExtensions(); 504eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5054e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ReconcileKnownDisabled(); 5064e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5073551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // Attempt to re-enable extensions whose only disable reason is reloading. 5083551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) std::vector<std::string> extensions_to_enable; 5095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& disabled_extensions = registry_->disabled_extensions(); 5105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = disabled_extensions.begin(); 5115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != disabled_extensions.end(); ++iter) { 5123551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) const Extension* e = iter->get(); 5133551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(e->id()) == 5143551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) Extension::DISABLE_RELOAD) { 5153551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) extensions_to_enable.push_back(e->id()); 5163551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5173551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5183551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) for (std::vector<std::string>::iterator it = extensions_to_enable.begin(); 5193551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) it != extensions_to_enable.end(); ++it) { 5203551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) EnableExtension(*it); 5213551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5223551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 523eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Finish install (if possible) of extensions that were still delayed while 524eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // the browser was shut down. 525eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> delayed_info( 526eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetAllDelayedInstallInfo()); 527eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (size_t i = 0; i < delayed_info->size(); ++i) { 528eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ExtensionInfo* info = delayed_info->at(i).get(); 529eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_refptr<const Extension> extension(NULL); 530eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (info->extension_manifest) { 531eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::string error; 532eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension = Extension::Create( 533eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_path, 534eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_location, 535eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch *info->extension_manifest, 536eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetDelayedInstallCreationFlags( 537eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_id), 538eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_id, 539eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch &error); 540eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (extension.get()) 541eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 542eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 543eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 544eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 5452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 546eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> delayed_info2( 547eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetAllDelayedInstallInfo()); 548eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch UMA_HISTOGRAM_COUNTS_100("Extensions.UpdateOnLoad", 549eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_info2->size() - delayed_info->size()); 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 551eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetReadyAndNotifyListeners(); 552eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 553eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // TODO(erikkay) this should probably be deferred to a future point 554eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // rather than running immediately at startup. 555eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CheckForExternalUpdates(); 556eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) MaybeBootstrapVerifier(); 558eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::MessageLoop::current()->PostDelayedTask( 559eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch FROM_HERE, 560eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::Bind(&ExtensionService::GarbageCollectExtensions, AsWeakPtr()), 561eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::TimeDelta::FromSeconds(kGarbageCollectStartupDelay)); 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 563c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (extension_prefs_->NeedsStorageGarbageCollection()) { 564c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GarbageCollectIsolatedStorage(); 565c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->SetNeedsStorageGarbageCollection(false); 566c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 5673551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) system_->management_policy()->RegisterProvider( 5683551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) shared_module_policy_provider_.get()); 5695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) LoadGreylistFromPrefs(); 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 572f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 573f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_TIMES("Extensions.ExtensionServiceInitTime", 574f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Time::Now() - begin_time); 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::LoadGreylistFromPrefs() { 57823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<ExtensionSet> all_extensions = 57923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet(); 5805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator it = all_extensions->begin(); 5825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != all_extensions->end(); ++it) { 5835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::BlacklistState state = 5845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->GetExtensionBlacklistState((*it)->id()); 5855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (state == extensions::BLACKLISTED_SECURITY_VULNERABILITY || 5865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state == extensions::BLACKLISTED_POTENTIALLY_UNWANTED || 5875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state == extensions::BLACKLISTED_CWS_POLICY_VIOLATION) 5885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Insert(*it); 5895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 5915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::MaybeBootstrapVerifier() { 593a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) InstallVerifier* verifier = system_->install_verifier(); 5945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool do_bootstrap = false; 5955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (verifier->NeedsBootstrap()) { 5975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) do_bootstrap = true; 5985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } else { 599a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) scoped_ptr<extensions::ExtensionSet> extensions = 60023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet(); 601a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) for (extensions::ExtensionSet::const_iterator i = extensions->begin(); 602a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) i != extensions->end(); 6035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ++i) { 6045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension& extension = **i; 605a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 6065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (verifier->NeedsVerification(extension) && 607a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) !verifier->IsKnownId(extension.id())) { 6085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) do_bootstrap = true; 6095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 6105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 6115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 6125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 6135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (do_bootstrap) 6145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VerifyAllExtensions(true); // bootstrap=true. 6155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 6165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 6175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::VerifyAllExtensions(bool bootstrap) { 6185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet to_add; 61923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<ExtensionSet> all_extensions = 62023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet(); 6215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 6225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator i = all_extensions->begin(); 6235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) i != all_extensions->end(); ++i) { 6245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension& extension = **i; 6255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 6265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (InstallVerifier::NeedsVerification(extension)) 6275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) to_add.insert(extension.id()); 6285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 629a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) system_->install_verifier()->AddMany( 630a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) to_add, 631a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(&ExtensionService::FinishVerifyAllExtensions, 632a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) AsWeakPtr(), 633a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) bootstrap)); 6345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 6355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 6365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::FinishVerifyAllExtensions(bool bootstrap, bool success) { 6375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) LogVerifyAllSuccessHistogram(bootstrap, success); 6385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (success) { 6395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Check to see if any currently unverified extensions became verified. 640a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) InstallVerifier* verifier = system_->install_verifier(); 6415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& disabled_extensions = registry_->disabled_extensions(); 6425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator i = disabled_extensions.begin(); 6435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) i != disabled_extensions.end(); ++i) { 6445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension& extension = **i; 6455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int disable_reasons = extension_prefs_->GetDisableReasons(extension.id()); 6465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (disable_reasons & Extension::DISABLE_NOT_VERIFIED && 6475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) !verifier->MustRemainDisabled(&extension, NULL, NULL)) { 6485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->RemoveDisableReason(extension.id(), 6495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Extension::DISABLE_NOT_VERIFIED); 6505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Notify interested observers (eg the extensions settings page) by 6515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // sending an UNLOADED notification. 6525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // 6535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // TODO(asargent) - this is a slight hack because it's already 6545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // disabled; the right solution might be to add a separate listener 6555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // interface for DisableReason's changing. http://crbug.com/328916 6565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadedExtensionInfo details(&extension, 6575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadedExtensionInfo::REASON_DISABLE); 6585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) content::NotificationService::current()->Notify( 65923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED, 6605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) content::Source<Profile>(profile_), 6615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) content::Details<UnloadedExtensionInfo>(&details)); 6625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 6635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 6645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Might disable some extensions. 6655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CheckManagementPolicy(); 6665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 6675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 6685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UpdateExtension(const std::string& id, 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& extension_path, 6715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool file_ownership_passed, 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& download_url, 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CrxInstaller** out_crx_installer) { 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (browser_terminating_) { 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Skipping UpdateExtension due to browser shutdown"; 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Leak the temp file at extension_path. We don't want to add to the disk 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // I/O burden at shutdown, we can't rely on the I/O completing anyway, and 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the file is in the OS temp directory which should be cleaned up for us. 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::PendingExtensionInfo* pending_extension_info = 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->GetById(id); 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension = GetInstalledExtension(id); 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_info && !extension) { 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Will not update extension " << id 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << " because it is not installed or pending"; 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delete extension_path since we're not creating a CrxInstaller 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that would do it for us. 6922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 6932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &extension_file_util::DeleteFile, extension_path, false))) 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We want a silent install only for non-pending extensions and 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // pending extensions that have install_silently set. 703ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_ptr<ExtensionInstallPrompt> client; 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info && !pending_extension_info->install_silently()) 705ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch client.reset(ExtensionInstallUI::CreateInstallPromptWithProfile(profile_)); 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 707ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_refptr<CrxInstaller> installer( 708ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CrxInstaller::Create(this, client.Pass())); 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_id(id); 7104e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int creation_flags = Extension::NO_FLAGS; 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info) { 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(pending_extension_info->install_source()); 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info->install_silently()) 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_allow_silent_install(true); 7154e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) creation_flags = pending_extension_info->creation_flags(); 7164e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (pending_extension_info->mark_acknowledged()) 7174e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) AcknowledgeExternalExtension(id); 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (extension) { 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(extension->location()); 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was installed from or has migrated to the webstore, or 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // its auto-update URL is from the webstore, treat it as a webstore install. 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that we ignore some older extensions with blank auto-update URLs 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // because we are mostly concerned with restrictions on NaCl extensions, 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // which are newer. 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((extension && extension->from_webstore()) || 727868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) (extension && extensions::ManifestURL::UpdatesFromGallery(extension)) || 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!extension && extension_urls::IsWebstoreUpdateUrl( 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_info->update_url()))) { 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::FROM_WEBSTORE; 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bookmark apps being updated is kind of a contradiction, but that's because 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we mark the default apps as bookmark apps, and they're hosted in the web 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // store, thus they can get updated. See http://crbug.com/101605 for more 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // details. 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && extension->from_bookmark()) 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::FROM_BOOKMARK; 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && extension->was_installed_by_default()) 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::WAS_INSTALLED_BY_DEFAULT; 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 74323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (extension && extension->was_installed_by_oem()) 74423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) creation_flags |= Extension::WAS_INSTALLED_BY_OEM; 74523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 7465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (extension && extension->is_ephemeral()) 7475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) creation_flags |= Extension::IS_EPHEMERAL; 7485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_creation_flags(creation_flags); 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) installer->set_delete_source(file_ownership_passed); 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_download_url(download_url); 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_cause(extension_misc::INSTALL_CAUSE_UPDATE); 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->InstallCrx(extension_path); 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (out_crx_installer) 757868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) *out_crx_installer = installer.get(); 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 762eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid ExtensionService::ReloadExtension(const std::string extension_id) { 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the extension is already reloading, don't reload again. 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension_prefs_->GetDisableReasons(extension_id) & 7672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::DISABLE_RELOAD) { 7682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath path; 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* current_extension = GetExtensionById(extension_id, false); 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Disable the extension if it's loaded. It might not be loaded if it crashed. 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_extension) { 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has an inspector open for its background page, detach 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the inspector and hang onto a cookie for it, so that we can reattach 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // later. 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(yoz): this is not incognito-safe! 780f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extensions::ProcessManager* manager = system_->process_manager(); 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host = 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) manager->GetBackgroundHostForExtension(extension_id); 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && DevToolsAgentHost::HasFor(host->render_view_host())) { 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Look for an open inspector for the background page. 7857dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch scoped_refptr<DevToolsAgentHost> agent_host = 7867dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch DevToolsAgentHost::GetOrCreateFor(host->render_view_host()); 7877dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch agent_host->DisconnectRenderViewHost(); 7887dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch orphaned_dev_tools_[extension_id] = agent_host; 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) path = current_extension->path(); 792ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // BeingUpgraded is set back to false when the extension is added. 7935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(current_extension, true); 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DisableExtension(extension_id, Extension::DISABLE_RELOAD); 795c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) reloading_extensions_.insert(extension_id); 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) path = unloaded_extension_paths_[extension_id]; 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 800eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (delayed_installs_.Contains(extension_id)) { 8012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishDelayedInstallation(extension_id); 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're reloading a component extension, use the component extension 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // loader's reloader. 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (component_loader_->Exists(extension_id)) { 808eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetBeingReloaded(extension_id, true); 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_->Reload(extension_id); 810eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetBeingReloaded(extension_id, false); 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check the installed extensions to see if what we're reloading was already 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed. 816eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetBeingReloaded(extension_id, true); 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ExtensionInfo> installed_extension( 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionInfo(extension_id)); 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (installed_extension.get() && 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installed_extension->extension_manifest.get()) { 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::InstalledLoader(this).Load(*installed_extension, false); 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, the extension is unpacked (location LOAD). 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We should always be able to remember the extension's path. If it's not in 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the map, someone failed to update |unloaded_extension_paths_|. 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!path.empty()); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::UnpackedInstaller::Create(this)->Load(path); 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 829eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // When reloading is done, mark this extension as done reloading. 830eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetBeingReloaded(extension_id, false); 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UninstallExtension( 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string extension_id, 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool external_uninstall, 836a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16* error) { 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<const Extension> extension(GetInstalledExtension(extension_id)); 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callers should not send us nonexistent extensions. 842868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(extension.get()); 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Policy change which triggers an uninstall will always set 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |external_uninstall| to true so this is the only way to uninstall 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // managed extensions. 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!external_uninstall && 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !system_->management_policy()->UserMayModifySettings( 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension.get(), error)) { 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNINSTALL_NOT_ALLOWED, 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 853868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::Details<const Extension>(extension.get())); 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) syncer::SyncChange sync_change; 8581e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) { 8591e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sync_change = extension_sync_service_->PrepareToSyncUninstallExtension( 8601e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension.get(), is_ready()); 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 863a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) system_->install_verifier()->Remove(extension->id()); 864f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 865868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (IsUnacknowledgedExternalExtension(extension.get())) { 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEvent", 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_UNINSTALLED, 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 8693240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if (extensions::ManifestURL::UpdatesFromGallery(extension.get())) { 8703240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventWebstore", 8713240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_UNINSTALLED, 8723240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 8733240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } else { 8743240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventNonWebstore", 8753240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_UNINSTALLED, 8763240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 8773240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UninstallType", 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->GetType(), 100); 881868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RecordPermissionMessagesHistogram(extension.get(), 882868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) "Extensions.Permissions_Uninstall"); 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unload before doing more cleanup to ensure that nothing is hanging on to 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any of these resources. 8861e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension_id, UnloadedExtensionInfo::REASON_UNINSTALL); 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell the backend to start deleting installed extensions on the file thread. 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!Manifest::IsUnpackedLocation(extension->location())) { 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &extension_file_util::UninstallExtension, 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_, 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_id))) 8965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 8975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::DataDeleter::StartDeleting(profile_, extension.get()); 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UntrackTerminatedExtension(extension_id); 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify interested parties that we've uninstalled this extension. 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNINSTALLED, 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 907868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::Details<const Extension>(extension.get())); 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9091e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) { 9101e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->ProcessSyncUninstallExtension(extension_id, 9111e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sync_change); 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delayed_installs_.Remove(extension_id); 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 916eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PruneSharedModulesOnUninstall(extension.get()); 917eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 918d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) extension_prefs_->OnExtensionUninstalled(extension_id, extension->location(), 919d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) external_uninstall); 920d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Track the uninstallation. 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExtensionUninstalled", 1, 2); 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::IsExtensionEnabled( 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) const { 9295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension_id) || 9305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().Contains(extension_id)) { 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->disabled_extensions().Contains(extension_id) || 9355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->blacklisted_extensions().Contains(extension_id)) { 9365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension hasn't been loaded yet, check the prefs for it. Assume 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // enabled unless otherwise noted. 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !extension_prefs_->IsExtensionDisabled(extension_id) && 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_prefs_->IsExternalExtensionUninstalled(extension_id); 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::IsExternalExtensionUninstalled( 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) const { 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return extension_prefs_->IsExternalExtensionUninstalled(extension_id); 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::EnableExtension(const std::string& extension_id) { 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsExtensionEnabled(extension_id)) 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 9565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->disabled_extensions().GetByID(extension_id); 957f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 958f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ManagementPolicy* policy = system_->management_policy(); 959f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (extension && policy->MustRemainDisabled(extension, NULL, NULL)) { 960f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("Extensions.EnableDeniedByPolicy", 1); 961f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 962f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetExtensionState(extension_id, Extension::ENABLED); 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->ClearDisableReasons(extension_id); 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This can happen if sync enables an extension that is not 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed yet. 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension) 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsUnacknowledgedExternalExtension(extension)) { 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEvent", 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_REENABLED, 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 9763240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if (extensions::ManifestURL::UpdatesFromGallery(extension)) { 9773240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventWebstore", 9783240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_REENABLED, 9793240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 9803240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } else { 9813240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventNonWebstore", 9823240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_REENABLED, 9833240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 9843240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcknowledgeExternalExtension(extension->id()); 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it over to the enabled list. 9895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddEnabled(make_scoped_refptr(extension)); 9905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveDisabled(extension->id()); 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyExtensionLoaded(extension); 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify listeners that the extension was enabled. 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_ENABLED, 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10001e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 10011e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncEnableExtension(*extension); 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::DisableExtension( 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id, 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DisableReason disable_reason) { 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The extension may have been disabled already. 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!IsExtensionEnabled(extension_id)) 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = GetInstalledExtension(extension_id); 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |extension| can be NULL if sync disables an extension that is not 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed yet. 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && 1017eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch disable_reason != Extension::DISABLE_RELOAD && 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !system_->management_policy()->UserMayModifySettings(extension, NULL)) { 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetExtensionState(extension_id, Extension::DISABLED); 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AddDisableReason(extension_id, disable_reason); 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = 10265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::EVERYTHING & ~ExtensionRegistry::DISABLED; 10275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension = registry_->GetExtensionById(extension_id, include_mask); 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension) 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // The extension is either enabled or terminated. 10325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(registry_->enabled_extensions().Contains(extension->id()) || 10335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().Contains(extension->id())); 1034c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it over to the disabled list. Don't send a second unload notification 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for terminated extensions being disabled. 10375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddDisabled(make_scoped_refptr(extension)); 10385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) { 10395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveEnabled(extension->id()); 10401e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) NotifyExtensionUnloaded(extension, UnloadedExtensionInfo::REASON_DISABLE); 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveTerminated(extension->id()); 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10451e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 10461e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncDisableExtension(*extension); 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10497dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid ExtensionService::DisableUserExtensions( 10507dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::vector<std::string>& except_ids) { 10517d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extensions::ManagementPolicy* management_policy = 10527d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) system_->management_policy(); 10537d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extensions::ExtensionList to_disable; 10547d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 105523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // TODO(rlp): Clean up this code. crbug.com/353266. 10565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& enabled_set = registry_->enabled_extensions(); 10575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator extension = enabled_set.begin(); 10585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension != enabled_set.end(); ++extension) { 105923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (management_policy->UserMayModifySettings(extension->get(), NULL) && 106023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) extension->get()->location() != Manifest::EXTERNAL_COMPONENT) 10617d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) to_disable.push_back(*extension); 10627d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 10635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& terminated_set = registry_->terminated_extensions(); 10645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator extension = terminated_set.begin(); 10655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension != terminated_set.end(); ++extension) { 106623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (management_policy->UserMayModifySettings(extension->get(), NULL) && 106723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) extension->get()->location() != Manifest::EXTERNAL_COMPONENT) 10687d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) to_disable.push_back(*extension); 10697d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 10707d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 10717d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) for (extensions::ExtensionList::const_iterator extension = to_disable.begin(); 10727d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extension != to_disable.end(); ++extension) { 10733240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if ((*extension)->was_installed_by_default() && 10743240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch extension_urls::IsWebstoreUpdateUrl( 10753240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch extensions::ManifestURL::GetUpdateURL(*extension))) 10763240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch continue; 10777dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::string& id = (*extension)->id(); 10787dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (except_ids.end() == std::find(except_ids.begin(), except_ids.end(), id)) 10797dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch DisableExtension(id, extensions::Extension::DISABLE_USER_ACTION); 10807d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 10817d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 10827d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::GrantPermissionsAndEnableExtension( 10842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension) { 10852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GrantPermissions(extension); 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecordPermissionMessagesHistogram( 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension, "Extensions.Permissions_ReEnable"); 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, false); 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnableExtension(extension->id()); 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::GrantPermissions(const Extension* extension) { 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(extension); 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::PermissionsUpdater perms_updater(profile()); 10952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) perms_updater.GrantActivePermissions(extension); 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::RecordPermissionMessagesHistogram( 110090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const Extension* extension, const char* histogram) { 11012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Since this is called from multiple sources, and since the histogram macros 11022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // use statics, we need to manually lookup the histogram ourselves. 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase* counter = base::LinearHistogram::FactoryGet( 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) histogram, 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1, 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionMessage::kEnumBoundary, 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionMessage::kEnumBoundary + 1, 11082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase::kUmaTargetedHistogramFlag); 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 111090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) PermissionMessages permissions = 111190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extensions::PermissionsData::GetPermissionMessages(extension); 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (permissions.empty()) { 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(PermissionMessage::kNone); 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PermissionMessages::iterator it = permissions.begin(); 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != permissions.end(); ++it) 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(it->id()); 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::NotifyExtensionLoaded(const Extension* extension) { 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The ChromeURLRequestContexts need to be first to know that the extension 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // was loaded, otherwise a race can arise where a renderer that is created 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for the extension may try to load an extension URL with an extension id 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the request context doesn't yet know about. The profile is responsible 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for ensuring its URLRequestContexts appropriately discover the loaded 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension. 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->RegisterExtensionWithRequestContexts(extension); 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell renderers about the new extension, unless it's a theme (renderers 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't need to know about themes). 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension->is_theme()) { 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (content::RenderProcessHost::iterator i( 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost::AllHostsIterator()); 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !i.IsAtEnd(); i.Advance()) { 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* host = i.GetCurrentValue(); 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 11385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(host->GetBrowserContext()); 11395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host_profile->GetOriginalProfile() == 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetOriginalProfile()) { 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ExtensionMsg_Loaded_Params> loaded_extensions( 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1, ExtensionMsg_Loaded_Params(extension)); 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send( 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new ExtensionMsg_Loaded(loaded_extensions)); 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell subsystems that use the EXTENSION_LOADED notification about the new 11505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension. 11515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: It is important that this happen after notifying the renderers about 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the new extensions so that if we navigate to an extension URL in 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTIFICATION_EXTENSION_LOADED, the renderer is guaranteed to know about it. 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_LOADED, 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell a random-ass collection of other subsystems about the new extension. 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(aa): What should we do with all this goop? Can it move into the 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // relevant objects via EXTENSION_LOADED? 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()-> 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GrantRightsForExtension(extension); 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateActiveExtensionsInCrashReporter(); 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has permission to load chrome://favicon/ resources we need 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to make sure that the FaviconSource is registered with the 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ChromeURLDataManager. 117290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (extensions::PermissionsData::HasHostPermission( 117390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extension, GURL(chrome::kChromeUIFaviconURL))) { 11745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FaviconSource* favicon_source = new FaviconSource(profile_, 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FaviconSource::FAVICON); 11762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, favicon_source); 11775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_ANDROID) 11805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Same for chrome://theme/ resources. 118190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (extensions::PermissionsData::HasHostPermission( 118290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extension, GURL(chrome::kChromeUIThemeURL))) { 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ThemeSource* theme_source = new ThemeSource(profile_); 11842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, theme_source); 11855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Same for chrome://thumb/ resources. 118990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (extensions::PermissionsData::HasHostPermission( 119090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extension, GURL(chrome::kChromeUIThumbnailURL))) { 1191d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) ThumbnailSource* thumbnail_source = new ThumbnailSource(profile_, false); 11922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, thumbnail_source); 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::NotifyExtensionUnloaded( 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension, 11981e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadedExtensionInfo::Reason reason) { 11995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->TriggerOnUnloaded(extension); 12005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnloadedExtensionInfo details(extension, reason); 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 120323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED, 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<UnloadedExtensionInfo>(&details)); 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (content::RenderProcessHost::iterator i( 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost::AllHostsIterator()); 12095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !i.IsAtEnd(); i.Advance()) { 12105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* host = i.GetCurrentValue(); 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(host->GetBrowserContext()); 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host_profile->GetOriginalProfile() == profile_->GetOriginalProfile()) 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send(new ExtensionMsg_Unloaded(extension->id())); 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension->id(), reason); 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()-> 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevokeRightsForExtension(extension); 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Revoke external file access for the extension from its file system context. 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It is safe to access the extension's storage partition at this point. The 12242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // storage partition may get destroyed only after the extension gets unloaded. 1225a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GURL site = 1226a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extensions::util::GetSiteForExtensionId(extension->id(), profile_); 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fileapi::FileSystemContext* filesystem_context = 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserContext::GetStoragePartitionForSite(profile_, site)-> 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetFileSystemContext(); 12307dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (filesystem_context && filesystem_context->external_backend()) { 12317dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch filesystem_context->external_backend()-> 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevokeAccessForExtension(extension->id()); 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateActiveExtensionsInCrashReporter(); 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Profile* ExtensionService::profile() { 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return profile_; 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)content::BrowserContext* ExtensionService::GetBrowserContext() const { 12445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Implemented in the .cc file to avoid adding a profile.h dependency to 12455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // extension_service.h. 12465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return profile_; 12475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 12485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::is_ready() { 125090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ready_->is_signaled(); 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::SequencedTaskRunner* ExtensionService::GetFileTaskRunner() { 1254868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (file_task_runner_.get()) 1255868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return file_task_runner_.get(); 12562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should be able to interrupt any part of extension install process during 12582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // shutdown. SKIP_ON_SHUTDOWN ensures that not started extension install tasks 12592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // will be ignored/deleted while we will block on started tasks. 12602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string token("ext_install-"); 12612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) token.append(profile_->GetPath().AsUTF8Unsafe()); 12622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) file_task_runner_ = BrowserThread::GetBlockingPool()-> 12632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetSequencedTaskRunnerWithShutdownBehavior( 12642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::GetBlockingPool()->GetNamedSequenceToken(token), 12652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SequencedWorkerPool::SKIP_ON_SHUTDOWN); 1266868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return file_task_runner_.get(); 12672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)extensions::ExtensionUpdater* ExtensionService::updater() { 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return updater_.get(); 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckManagementPolicy() { 1274f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::vector<std::string> to_unload; 1275f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::map<std::string, Extension::DisableReason> to_disable; 12762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1277f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Loop through the extensions list, finding extensions we need to unload or 1278f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // disable. 12795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 12805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = extensions.begin(); 12815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != extensions.end(); ++iter) { 12827d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* extension = (iter->get()); 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!system_->management_policy()->UserMayLoad(extension, NULL)) 1284f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_unload.push_back(extension->id()); 1285f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) Extension::DisableReason disable_reason = Extension::DISABLE_NONE; 1286f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (system_->management_policy()->MustRemainDisabled( 1287f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extension, &disable_reason, NULL)) 1288f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_disable[extension->id()] = disable_reason; 12895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1291f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < to_unload.size(); ++i) 1292f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UnloadExtension(to_unload[i], UnloadedExtensionInfo::REASON_DISABLE); 1293f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 1294f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (std::map<std::string, Extension::DisableReason>::const_iterator i = 1295f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_disable.begin(); i != to_disable.end(); ++i) 1296f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DisableExtension(i->first, i->second); 12975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckForUpdatesSoon() { 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (updater()) { 13015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (AreAllExternalProvidersReady()) { 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) updater()->CheckSoon(); 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 13045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sync can start updating before all the external providers are ready 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // during startup. Start the update as soon as those providers are ready, 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // but not before. 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = true; 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 13105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "CheckForUpdatesSoon() called with auto-update turned off"; 13115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Some extensions will autoupdate themselves externally from Chrome. These 13155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// are typically part of some larger client application package. To support 13165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// these, the extension will register its location in the the preferences file 13175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (and also, on Windows, in the registry) and this code will periodically 13185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// check that location for a .crx file, which it will then install locally if 13195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// a new version is available. 13205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Errors are reported through ExtensionErrorReporter. Succcess is not 13215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// reported. 13225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckForExternalUpdates() { 13235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 13245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that this installation is intentionally silent (since it didn't 13265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // go through the front-end). Extensions that are registered in this 13275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // way are effectively considered 'pre-bundled', and so implicitly 13285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // trusted. In general, if something has HKLM or filesystem access, 13295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // they could install an extension manually themselves anyway. 13305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ask each external extension provider to give us a call back for each 13325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension they know about. See OnExternalExtension(File|UpdateUrl)Found. 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 13345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 13355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 13365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* provider = i->get(); 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->VisitRegisteredExtension(); 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Do any required work that we would have done after completion of all 13415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // providers. 13425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (external_extension_providers_.empty()) { 13435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAllExternalProvidersReady(); 13445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnExternalProviderReady( 13485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::ExternalProviderInterface* provider) { 13495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 13505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(provider->IsReady()); 13515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // An external provider has finished loading. We only take action 13535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if all of them are finished. So we check them first. 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (AreAllExternalProvidersReady()) 13555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAllExternalProvidersReady(); 13565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::AreAllExternalProvidersReady() const { 13595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 13605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 13615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 13625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!i->get()->IsReady()) 13635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 13645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 13665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnAllExternalProvidersReady() { 13695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 13705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta elapsed = base::Time::Now() - profile_->GetStartTime(); 13715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_TIMES("Extension.ExternalProvidersReadyAfter", elapsed); 13725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Install any pending extensions. 13745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_once_all_providers_are_ready_ && updater()) { 13755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = false; 13765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionUpdater::CheckParams params; 13775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) params.callback = external_updates_finished_callback_; 13785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) updater()->CheckNow(params); 13795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Uninstall all the unclaimed extensions. 13825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> extensions_info( 13835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionsInfo()); 13845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < extensions_info->size(); ++i) { 13855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionInfo* info = extensions_info->at(i).get(); 13862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (Manifest::IsExternalLocation(info->extension_location)) 13875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckExternalUninstall(info->extension_id); 13885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IdentifyAlertableExtensions(); 13905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::IdentifyAlertableExtensions() { 13935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 13945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Build up the lists of extensions that require acknowledgment. If this is 13965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the first time, grandfather extensions that would have caused 13975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // notification. 13985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_error_ui_.reset(ExtensionErrorUI::Create(this)); 13995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool did_show_alert = false; 14015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (PopulateExtensionErrorUI(extension_error_ui_.get())) { 1402c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!is_first_run_) { 14035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 14045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) did_show_alert = extension_error_ui_->ShowErrorInBubbleView(); 14055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 14065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First run. Just acknowledge all the extensions, silently, by 14075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // shortcutting the display of the UI and going straight to the 14085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // callback for pressing the Accept button. 14095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HandleExtensionAlertAccept(); 14105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateExternalExtensionAlert(); 14145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!did_show_alert) 14165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_error_ui_.reset(); 14175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::PopulateExtensionErrorUI( 14205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionErrorUI* extension_error_ui) { 14215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool needs_alert = false; 14222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Extensions that are blacklisted. 14245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& blacklisted_set = registry_->blacklisted_extensions(); 14255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator it = blacklisted_set.begin(); 14265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != blacklisted_set.end(); ++it) { 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string id = (*it)->id(); 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension_prefs_->IsBlacklistedExtensionAcknowledged(id)) { 14292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_error_ui->AddBlacklistedExtension(id); 14302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_alert = true; 14312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& enabled_set = registry_->enabled_extensions(); 14355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = enabled_set.begin(); 14365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != enabled_set.end(); ++iter) { 14377d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* e = iter->get(); 14382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Skip for extensions that have pending updates. They will be checked again 14405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // once the pending update is finished. 14415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (pending_extension_manager()->IsIdPending(e->id())) 14425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 14435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 14442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Extensions disabled by policy. Note: this no longer includes blacklisted 14452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // extensions, though we still show the same UI. 14462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!system_->management_policy()->UserMayLoad(e, NULL)) { 14475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension_prefs_->IsBlacklistedExtensionAcknowledged(e->id())) { 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_error_ui->AddBlacklistedExtension(e->id()); 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) needs_alert = true; 14505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return needs_alert; 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::HandleExtensionAlertClosed() { 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ExtensionIdSet* extension_ids = 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_error_ui_->get_blacklisted_extension_ids(); 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ExtensionIdSet::const_iterator iter = extension_ids->begin(); 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) iter != extension_ids->end(); ++iter) { 14625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AcknowledgeBlacklistedExtension(*iter); 14635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_error_ui_.reset(); 14652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::HandleExtensionAlertAccept() { 1468c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_error_ui_->Close(); 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AcknowledgeExternalExtension(const std::string& id) { 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AcknowledgeExternalExtension(id); 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateExternalExtensionAlert(); 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::IsUnacknowledgedExternalExtension( 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension) { 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!FeatureSwitch::prompt_for_external_extensions()->IsEnabled()) 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return (Manifest::IsExternalLocation(extension->location()) && 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension_prefs_->IsExternalExtensionAcknowledged(extension->id()) && 14835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !(extension_prefs_->GetDisableReasons(extension->id()) & 14845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DISABLE_SIDELOAD_WIPEOUT)); 14855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14874e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void ExtensionService::ReconcileKnownDisabled() { 1488a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ExtensionIdSet known_disabled_ids; 1489a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!extension_prefs_->GetKnownDisabled(&known_disabled_ids)) { 14905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetKnownDisabled( 14915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->disabled_extensions().GetIDs()); 1492f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("Extensions.KnownDisabledInitialized", true); 1493f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 1494f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 1495f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 14965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Both |known_disabled_ids| and |extensions| are ordered (by definition 1497f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // of std::map and std::set). Iterate forward over both sets in parallel 1498f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // to find matching IDs and disable the corresponding extensions. 14995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& enabled_set = registry_->enabled_extensions(); 15005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionSet::const_iterator extensions_it = enabled_set.begin(); 1501f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ExtensionIdSet::const_iterator known_disabled_ids_it = 1502f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) known_disabled_ids.begin(); 1503f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) int known_disabled_count = 0; 15045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) while (extensions_it != enabled_set.end() && 1505f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) known_disabled_ids_it != known_disabled_ids.end()) { 1506f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const std::string& extension_id = extensions_it->get()->id(); 1507f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const int comparison = extension_id.compare(*known_disabled_ids_it); 1508f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (comparison < 0) { 1509f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++extensions_it; 1510f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } else if (comparison > 0) { 1511f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++known_disabled_ids_it; 1512f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } else { 1513f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++known_disabled_count; 1514f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Advance |extensions_it| immediately as it will be invalidated upon 1515f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // disabling the extension it points to. 1516f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++extensions_it; 1517f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++known_disabled_ids_it; 1518f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DisableExtension(extension_id, Extension::DISABLE_KNOWN_DISABLED); 15194e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 15204e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 1521f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("Extensions.KnownDisabledReDisabled", 1522f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) known_disabled_count); 15231e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 15241e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // Update the list of known disabled to reflect every change to 15251e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // |disabled_extensions_| from this point forward. 15265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->SetDisabledModificationCallback( 15271e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) base::Bind(&extensions::ExtensionPrefs::SetKnownDisabled, 15281e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) base::Unretained(extension_prefs_))); 15294e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 15304e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::HandleExtensionAlertDetails() { 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_error_ui_->ShowExtensions(); 1533c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // ShowExtensions may cause the error UI to close synchronously, e.g. if it 1534c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // causes a navigation. 1535c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (extension_error_ui_) 1536c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_error_ui_->Close(); 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UpdateExternalExtensionAlert() { 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!FeatureSwitch::prompt_for_external_extensions()->IsEnabled()) 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = NULL; 15445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& disabled_extensions = registry_->disabled_extensions(); 15455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = disabled_extensions.begin(); 15465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != disabled_extensions.end(); ++iter) { 15477d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* e = iter->get(); 15485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsUnacknowledgedExternalExtension(e)) { 15495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension = e; 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension) { 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions::HasExternalInstallError(this)) { 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IncrementAcknowledgePromptCount(extension->id()) > 15575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kMaxExtensionAcknowledgePromptCount) { 15585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Stop prompting for this extension, and check if there's another 15595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // one that needs prompting. 15605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AcknowledgeExternalExtension(extension->id()); 15615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateExternalExtensionAlert(); 15625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEvent", 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_IGNORED, 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 15653240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if (extensions::ManifestURL::UpdatesFromGallery(extension)) { 15663240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION( 15673240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch "Extensions.ExternalExtensionEventWebstore", 15683240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_IGNORED, 15693240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 15703240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } else { 15713240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION( 15723240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch "Extensions.ExternalExtensionEventNonWebstore", 15733240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_IGNORED, 15743240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 15753240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } 15765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1578c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (is_first_run_) 1579c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->SetExternalInstallFirstRun(extension->id()); 1580c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // first_run is true if the extension was installed during a first run 1581c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // (even if it's post-first run now). 1582c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool first_run = extension_prefs_->IsExternalInstallFirstRun( 1583c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension->id()); 1584c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extensions::AddExternalInstallError(this, extension, first_run); 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::RemoveExternalInstallError(this); 15885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UnloadExtension( 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id, 15931e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadedExtensionInfo::Reason reason) { 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the extension gets deleted after we return from this function. 15955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = 15965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::EVERYTHING & ~ExtensionRegistry::TERMINATED; 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<const Extension> extension( 15985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->GetExtensionById(extension_id, include_mask)); 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This method can be called via PostTask, so the extension may have been 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // unloaded by the time this runs. 1602868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!extension.get()) { 16035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In case the extension may have crashed/uninstalled. Allow the profile to 16045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // clean up its RequestContexts. 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension_id, reason); 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Keep information about the extension so that we can reload it later 16105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // even if it's not permanently installed. 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unloaded_extension_paths_[extension->id()] = extension->path(); 16125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clean up if the extension is meant to be enabled after a reload. 1614c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) reloading_extensions_.erase(extension->id()); 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->disabled_extensions().Contains(extension->id())) { 16175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveDisabled(extension->id()); 16185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the profile cleans up its RequestContexts when an already 16195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disabled extension is unloaded (since they are also tracking the disabled 16205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extensions). 16215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension_id, reason); 16225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Don't send the unloaded notification. It was sent when the extension 16235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // was disabled. 1624a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } else { 16255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Remove the extension from the enabled list. 16265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveEnabled(extension->id()); 1627a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) NotifyExtensionUnloaded(extension.get(), reason); 16285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1630a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::NotificationService::current()->Notify( 1631a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_REMOVED, 1632a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Source<Profile>(profile_), 1633a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Details<const Extension>(extension.get())); 16345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 163658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void ExtensionService::RemoveComponentExtension( 163758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) const std::string& extension_id) { 163858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) scoped_refptr<const Extension> extension( 163958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) GetExtensionById(extension_id, false)); 16401e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension_id, UnloadedExtensionInfo::REASON_UNINSTALL); 164158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) content::NotificationService::current()->Notify( 164258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNINSTALLED, 164358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) content::Source<Profile>(profile_), 164458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) content::Details<const Extension>(extension.get())); 164558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)} 164658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 16475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UnloadAllExtensionsForTest() { 16485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadAllExtensionsInternal(); 16495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::ReloadExtensionsForTest() { 16525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Calling UnloadAllExtensionsForTest here triggers a false-positive presubmit 16535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // warning about calling test code in production. 16545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadAllExtensionsInternal(); 16555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_->LoadAll(); 16565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::InstalledLoader(this).LoadAllExtensions(); 165790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Don't call SetReadyAndNotifyListeners() since tests call this multiple 165890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // times. 16595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::GarbageCollectExtensions() { 166258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#if defined(OS_CHROMEOS) 166358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (disable_garbage_collection_) 166458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) return; 166558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif 166658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 16675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->pref_service()->ReadOnly()) 16685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 16695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool clean_temp_dir = true; 16715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 16722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (pending_extension_manager()->HasPendingExtensions()) { 16735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Don't garbage collect temp dir while there are pending installations, 16745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // which may be using the temporary installation directory. Try to garbage 16755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // collect again later. 16765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) clean_temp_dir = false; 167790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 16782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 16792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&ExtensionService::GarbageCollectExtensions, AsWeakPtr()), 16802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeDelta::FromSeconds(kGarbageCollectRetryDelay)); 16812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 16822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> info( 16845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionsInfo()); 16855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::multimap<std::string, base::FilePath> extension_paths; 16875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < info->size(); ++i) 16885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_paths.insert(std::make_pair(info->at(i)->extension_id, 16895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info->at(i)->extension_path)); 16905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info = extension_prefs_->GetAllDelayedInstallInfo(); 16925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < info->size(); ++i) 16935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_paths.insert(std::make_pair(info->at(i)->extension_id, 16945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info->at(i)->extension_path)); 16955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 16972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 16985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 16995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &extension_file_util::GarbageCollectExtensions, 17005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_, 17015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_paths, 17025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) clean_temp_dir))) { 17035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 17045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1707c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::SetReadyAndNotifyListeners() { 170890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ready_->Signal(); 17095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 17105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSIONS_READY, 17115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 17125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::NoDetails()); 17135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::OnLoadedInstalledExtensions() { 1716c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (updater_) 1717c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) updater_->Start(); 1718c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1719c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) OnBlacklistUpdated(); 1720c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1721c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 17225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AddExtension(const Extension* extension) { 17235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jstritar): We may be able to get rid of this branch by overriding the 17245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default extension state to DISABLED when the --disable-extensions flag 17255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is set (http://crbug.com/29067). 17265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_enabled() && 17275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension->is_theme() && 17282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location() != Manifest::COMPONENT && 17292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !Manifest::IsExternalLocation(extension->location())) { 17305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 17315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1733c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool is_extension_upgrade = false; 1734ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch bool is_extension_installed = false; 1735ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const Extension* old = GetInstalledExtension(extension->id()); 1736ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (old) { 1737ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch is_extension_installed = true; 1738ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch int version_compare_result = 1739ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch extension->version()->CompareTo(*(old->version())); 1740ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch is_extension_upgrade = version_compare_result > 0; 1741c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Other than for unpacked extensions, CrxInstaller should have guaranteed 1742c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // that we aren't downgrading. 1743c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!Manifest::IsUnpackedLocation(extension->location())) 1744ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CHECK_GE(version_compare_result, 0); 1745c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 17465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(extension, is_extension_upgrade); 17475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The extension is now loaded, remove its data from unloaded extension map. 17495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unloaded_extension_paths_.erase(extension->id()); 17505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If a terminated extension is loaded, remove it from the terminated list. 17525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UntrackTerminatedExtension(extension->id()); 17535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was disabled for a reload, then enable it. 1755c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool reloading = reloading_extensions_.erase(extension->id()) > 0; 17565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1757c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if the extension's privileges have changed and mark the 1758c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extension disabled if necessary. 1759ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CheckPermissionsIncrease(extension, is_extension_installed); 17605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1761ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (is_extension_installed && !reloading) { 1762c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // To upgrade an extension in place, unload the old one and then load the 1763c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // new one. ReloadExtension disables the extension, which is sufficient. 17641e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_UPDATE); 1765c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 17665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension_prefs_->IsExtensionBlacklisted(extension->id())) { 17682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Only prefs is checked for the blacklist. We rely on callers to check the 17692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // blacklist before calling into here, e.g. CrxInstaller checks before 1770a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // installation then threads through the install and pending install flow 1771a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // of this class, and we check when loading installed extensions. 17725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddBlacklisted(extension); 1773c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } else if (!reloading && 1774c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->IsExtensionDisabled(extension->id())) { 17755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddDisabled(extension); 17761e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 17771e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 17785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 17795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UPDATE_DISABLED, 17805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 17815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 17825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Show the extension disabled error if a permissions increase was the 17842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // only reason it was disabled. 17852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension_prefs_->GetDisableReasons(extension->id()) == 17865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DISABLE_PERMISSIONS_INCREASE) { 17875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::AddExtensionDisabledError(this, extension); 17885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1789c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } else if (reloading) { 1790c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Replace the old extension with the new version. 17915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CHECK(!registry_->AddDisabled(extension)); 1792c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EnableExtension(extension->id()); 17932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 17942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // All apps that are displayed in the launcher are ordered by their ordinals 17952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so we must ensure they have valid ordinals. 17962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension->RequiresSortOrdinal()) { 17972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension->ShouldDisplayInNewTabPage()) { 1798f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extension_prefs_->app_sorting()->MarkExtensionAsHidden(extension->id()); 17992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1800f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extension_prefs_->app_sorting()->EnsureValidOrdinals( 18012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->id(), syncer::StringOrdinal()); 18022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 18032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddEnabled(extension); 18051e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 18061e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 18072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NotifyExtensionLoaded(extension); 18085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(extension, false); 18102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 18112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddComponentExtension(const Extension* extension) { 18132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string old_version_string( 18142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->GetVersionString(extension->id())); 18152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Version old_version(old_version_string); 18165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1817f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) VLOG(1) << "AddComponentExtension " << extension->name(); 18182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!old_version.IsValid() || !old_version.Equals(*extension->version())) { 18192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VLOG(1) << "Component extension " << extension->name() << " (" 18202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << extension->id() << ") installing/upgrading from '" 18212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << old_version_string << "' to " << extension->version()->GetString(); 18222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddNewOrUpdatedExtension(extension, 18242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::ENABLED_COMPONENT, 18255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::NOT_BLACKLISTED, 18262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) syncer::StringOrdinal()); 18272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 18285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddExtension(extension); 18315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 18325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1833c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::UpdateActivePermissions(const Extension* extension) { 18345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has used the optional permissions API, it will have a 18355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // custom set of active permissions defined in the extension prefs. Here, 18365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we update the extension's active permissions based on the prefs. 18375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> active_permissions = 1838a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extension_prefs_->GetActivePermissions(extension->id()); 18395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1840868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (active_permissions.get()) { 18415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We restrict the active permissions to be within the bounds defined in the 18425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension's manifest. 18435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // a) active permissions must be a subset of optional + default permissions 18445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // b) active permissions must contains all default permissions 18455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> total_permissions = 18465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionSet::CreateUnion( 1847b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) extensions::PermissionsData::GetRequiredPermissions(extension), 1848b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) extensions::PermissionsData::GetOptionalPermissions(extension)); 18495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the active permissions contain no more than optional + default. 18515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> adjusted_active = 18525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionSet::CreateIntersection( 18535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) total_permissions.get(), active_permissions.get()); 18545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the active permissions contain the default permissions. 18565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) adjusted_active = PermissionSet::CreateUnion( 1857b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) extensions::PermissionsData::GetRequiredPermissions(extension), 1858b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) adjusted_active.get()); 18595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::PermissionsUpdater perms_updater(profile()); 1861868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) perms_updater.UpdateActivePermissions(extension, adjusted_active.get()); 18625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1863c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1864c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1865c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::CheckPermissionsIncrease(const Extension* extension, 1866ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch bool is_extension_installed) { 1867c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UpdateActivePermissions(extension); 18685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We keep track of all permissions the user has granted each extension. 18705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This allows extensions to gracefully support backwards compatibility 18715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // by including unknown permissions in their manifests. When the user 18725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installs the extension, only the recognized permissions are recorded. 18735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When the unknown permissions become recognized (e.g., through browser 18745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // upgrade), we can prompt the user to accept these new permissions. 18755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extensions can also silently upgrade to less permissions, and then 18765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // silently upgrade to a version that adds these permissions back. 18775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 18785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For example, pretend that Chrome 10 includes a permission "omnibox" 18795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for an API that adds suggestions to the omnibox. An extension can 18805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // maintain backwards compatibility while still having "omnibox" in the 18815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // manifest. If a user installs the extension on Chrome 9, the browser 18825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will record the permissions it recognized, not including "omnibox." 18835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When upgrading to Chrome 10, "omnibox" will be recognized and Chrome 18845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will disable the extension and prompt the user to approve the increase 18855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in privileges. The extension could then release a new version that 18865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // removes the "omnibox" permission. When the user upgrades, Chrome will 18875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // still remember that "omnibox" had been granted, so that if the 18885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension once again includes "omnibox" in an upgrade, the extension 18895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can upgrade without requiring this user's approval. 18905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int disable_reasons = extension_prefs_->GetDisableReasons(extension->id()); 18915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 189290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool auto_grant_permission = 18931e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) (!is_extension_installed && extension->was_installed_by_default()) || 1894f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extensions::ExtensionsBrowserClient::Get()->IsRunningInForcedAppMode(); 1895c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Silently grant all active permissions to default apps only on install. 1896c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // After install they should behave like other apps. 189790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Silently grant all active permissions to apps install in kiosk mode on both 189890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // install and update. 189990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (auto_grant_permission) 1900c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GrantPermissions(extension); 1901c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1902c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool is_privilege_increase = false; 1903c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // We only need to compare the granted permissions to the current permissions 1904c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // if the extension is not allowed to silently increase its permissions. 190590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (!extensions::PermissionsData::CanSilentlyIncreasePermissions(extension) && 190690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) !auto_grant_permission) { 19075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add all the recognized permissions if the granted permissions list 19085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // hasn't been initialized yet. 19095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> granted_permissions = 19105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetGrantedPermissions(extension->id()); 19115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(granted_permissions.get()); 19125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Here, we check if an extension's privileges have increased in a manner 19145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that requires the user's approval. This could occur because the browser 19155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // upgraded and recognized additional privileges, or an extension upgrades 19165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to a version that requires additional privileges. 19178bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) is_privilege_increase = 19188bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) extensions::PermissionMessageProvider::Get()->IsPrivilegeIncrease( 19198bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) granted_permissions, 19208bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) extension->GetActivePermissions().get(), 19218bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) extension->GetType()); 19225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1924ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (is_extension_installed) { 19255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was already disabled, suppress any alerts for becoming 19265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disabled on permissions increase. 1927c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool previously_disabled = 1928c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->IsExtensionDisabled(extension->id()); 19292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Legacy disabled extensions do not have a disable reason. Infer that if 19302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // there was no permission increase, it was likely disabled by the user. 19312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previously_disabled && disable_reasons == Extension::DISABLE_NONE && 1932c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !extension_prefs_->DidExtensionEscalatePermissions(extension->id())) { 19332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_USER_ACTION; 19342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 19352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Extensions that came to us disabled from sync need a similar inference, 19362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // except based on the new version's permissions. 19372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previously_disabled && 19382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons == Extension::DISABLE_UNKNOWN_FROM_SYNC) { 19392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Remove the DISABLE_UNKNOWN_FROM_SYNC reason. 19402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->ClearDisableReasons(extension->id()); 19412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!is_privilege_increase) 19422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_USER_ACTION; 19435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1944c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) disable_reasons &= ~Extension::DISABLE_UNKNOWN_FROM_SYNC; 19455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extension has changed permissions significantly. Disable it. A 19485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // notification should be sent by the caller. 19495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_privilege_increase) { 19502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_PERMISSIONS_INCREASE; 19515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension_prefs_->DidExtensionEscalatePermissions(extension->id())) { 19525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecordPermissionMessagesHistogram( 19535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension, "Extensions.Permissions_AutoDisable"); 19545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19551e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_prefs_->SetExtensionState(extension->id(), Extension::DISABLED); 19565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, true); 19575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1958c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (disable_reasons != Extension::DISABLE_NONE) { 19592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->AddDisableReason( 19602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->id(), 1961c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static_cast<Extension::DisableReason>(disable_reasons)); 19625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UpdateActiveExtensionsInCrashReporter() { 19665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::set<std::string> extension_ids; 19675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 19685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = extensions.begin(); 19695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != extensions.end(); ++iter) { 19707d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* extension = iter->get(); 19712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension->is_theme() && extension->location() != Manifest::COMPONENT) 19725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_ids.insert(extension->id()); 19735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 197558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) crash_keys::SetActiveExtensions(extension_ids); 19765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19788bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)ExtensionService::ImportStatus ExtensionService::CheckImports( 19798bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) const extensions::Extension* extension, 19808bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) std::list<SharedModuleInfo::ImportInfo>* missing_modules, 19818bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) std::list<SharedModuleInfo::ImportInfo>* outdated_modules) { 19828bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) DCHECK(extension); 19838bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) DCHECK(missing_modules && missing_modules->empty()); 19848bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) DCHECK(outdated_modules && outdated_modules->empty()); 1985eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImportStatus status = IMPORT_STATUS_OK; 1986eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (SharedModuleInfo::ImportsModules(extension)) { 1987eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const std::vector<SharedModuleInfo::ImportInfo>& imports = 1988eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SharedModuleInfo::GetImports(extension); 1989eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<SharedModuleInfo::ImportInfo>::const_iterator i; 1990eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (i = imports.begin(); i != imports.end(); ++i) { 1991eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch Version version_required(i->minimum_version); 1992eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const Extension* imported_module = 1993eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch GetExtensionById(i->extension_id, true); 1994eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!imported_module) { 1995eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (extension->from_webstore()) { 1996eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch status = IMPORT_STATUS_UNSATISFIED; 19978bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) missing_modules->push_back(*i); 1998eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 1999eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return IMPORT_STATUS_UNRECOVERABLE; 2000eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2001eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else if (!SharedModuleInfo::IsSharedModule(imported_module)) { 2002eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return IMPORT_STATUS_UNRECOVERABLE; 2003eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else if (version_required.IsValid() && 2004eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch imported_module->version()->CompareTo(version_required) < 0) { 2005eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (imported_module->from_webstore()) { 20068bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) outdated_modules->push_back(*i); 2007eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch status = IMPORT_STATUS_UNSATISFIED; 2008eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 2009eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return IMPORT_STATUS_UNRECOVERABLE; 2010eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2011eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2012eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2013eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 20148bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) return status; 20158bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)} 20168bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 20178bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)ExtensionService::ImportStatus ExtensionService::SatisfyImports( 20188bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) const Extension* extension) { 20198bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) std::list<SharedModuleInfo::ImportInfo> noinstalled; 20208bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) std::list<SharedModuleInfo::ImportInfo> outdated; 20218bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) ImportStatus status = CheckImports(extension, &noinstalled, &outdated); 20228bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) if (status == IMPORT_STATUS_UNRECOVERABLE) 20238bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) return status; 2024eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (status == IMPORT_STATUS_UNSATISFIED) { 20258bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) std::list<SharedModuleInfo::ImportInfo>::const_iterator iter; 20268bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) for (iter = noinstalled.begin(); iter != noinstalled.end(); ++iter) { 2027eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch pending_extension_manager()->AddFromExtensionImport( 20288bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) iter->extension_id, 2029eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_urls::GetWebstoreUpdateUrl(), 2030eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch IsSharedModule); 2031eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2032eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CheckForUpdatesSoon(); 2033eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2034eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return status; 2035eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2036eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2037eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochscoped_ptr<const ExtensionSet> 2038eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ExtensionService::GetDependentExtensions(const Extension* extension) { 2039eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<ExtensionSet> dependents(new ExtensionSet()); 2040eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<ExtensionSet> set_to_check(new ExtensionSet()); 2041eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (SharedModuleInfo::IsSharedModule(extension)) { 20425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) set_to_check->InsertAll(registry_->disabled_extensions()); 2043eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch set_to_check->InsertAll(delayed_installs_); 20445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) set_to_check->InsertAll(registry_->enabled_extensions()); 2045eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (ExtensionSet::const_iterator iter = set_to_check->begin(); 2046eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch iter != set_to_check->end(); ++iter) { 2047eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (SharedModuleInfo::ImportsExtensionById(iter->get(), 2048eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension->id())) { 2049eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch dependents->Insert(*iter); 2050eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2051eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2052eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2053eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return dependents.PassAs<const ExtensionSet>(); 2054eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2055eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2056eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid ExtensionService::PruneSharedModulesOnUninstall( 2057eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const Extension* extension) { 2058eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (SharedModuleInfo::ImportsModules(extension)) { 2059eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const std::vector<SharedModuleInfo::ImportInfo>& imports = 2060eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SharedModuleInfo::GetImports(extension); 2061eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<SharedModuleInfo::ImportInfo>::const_iterator i; 2062eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (i = imports.begin(); i != imports.end(); ++i) { 2063eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const Extension* imported_module = 2064eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch GetExtensionById(i->extension_id, true); 2065eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (imported_module && imported_module->from_webstore()) { 2066eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<const ExtensionSet> dependents = 2067eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch GetDependentExtensions(imported_module); 2068eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (dependents->size() == 0) { 20693551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) UninstallExtension(i->extension_id, true, NULL); 2070eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2071eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2072eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2073eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2074eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2075eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 20765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnExtensionInstalled( 20775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension, 20785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const syncer::StringOrdinal& page_ordinal, 20795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_requirement_errors, 20805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::BlacklistState blacklist_state, 20815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool wait_for_idle) { 20825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 20835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id = extension->id(); 20855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool initial_enable = ShouldEnableOnInstall(extension); 20865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::PendingExtensionInfo* pending_extension_info = NULL; 20875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((pending_extension_info = pending_extension_manager()->GetById(id))) { 2088868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!pending_extension_info->ShouldAllowInstall(extension)) { 20895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->Remove(id); 20905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "ShouldAllowInstall() returned false for " 20925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << id << " of type " << extension->GetType() 20932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << " and update URL " 20942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << extensions::ManifestURL::GetUpdateURL(extension).spec() 20955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "; not installing"; 20965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delete the extension directory since we're not going to 20985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // load it. 20992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 21002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 21015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&extension_file_util::DeleteFile, 21025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->path(), true))) { 21035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 21045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 21065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->Remove(id); 21095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 21105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We explicitly want to re-enable an uninstalled external 21115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension; if we're here, that means the user is manually 21125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installing the extension. 21135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsExternalExtensionUninstalled(id)) { 21145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = true; 21155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unsupported requirements overrides the management policy. 21195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_requirement_errors) { 21205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = false; 21215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AddDisableReason( 21225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id, Extension::DISABLE_UNSUPPORTED_REQUIREMENT); 21235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was disabled because of unsupported requirements but 21245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now supports all requirements after an update and there are not other 21255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disable reasons, enable it. 21265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (extension_prefs_->GetDisableReasons(id) == 21275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DISABLE_UNSUPPORTED_REQUIREMENT) { 21285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = true; 21295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->ClearDisableReasons(id); 21305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (blacklist_state == extensions::BLACKLISTED_MALWARE) { 2133a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // Installation of a blacklisted extension can happen from sync, policy, 2134a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // etc, where to maintain consistency we need to install it, just never 2135a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // load it (see AddExtension). Usually it should be the job of callers to 2136a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // incercept blacklisted extension earlier (e.g. CrxInstaller, before even 2137a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // showing the install dialogue). 2138a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extension_prefs_->AcknowledgeBlacklistedExtension(id); 2139a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.SilentInstall", 2140a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension->location(), 2141a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) Manifest::NUM_LOCATIONS); 2142a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 2143a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 21442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetInstalledExtension(extension->id())) { 21455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.InstallType", 21465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->GetType(), 100); 21472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.InstallSource", 21482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 21495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecordPermissionMessagesHistogram( 21505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension, "Extensions.Permissions_Install"); 21512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 21522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UpdateType", 21532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->GetType(), 100); 21542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UpdateSource", 21552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 21565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Certain extension locations are specific enough that we can 21595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // auto-acknowledge any extension that came from one of them. 21605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (Manifest::IsPolicyLocation(extension->location()) || 21615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension->location() == Manifest::EXTERNAL_COMPONENT) 21625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcknowledgeExternalExtension(extension->id()); 21632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension::State initial_state = 21642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initial_enable ? Extension::ENABLED : Extension::DISABLED; 2165f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const bool blacklisted_for_malware = 21665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blacklist_state == extensions::BLACKLISTED_MALWARE; 21672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldDelayExtensionUpdate(id, wait_for_idle)) { 2168a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 2169a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 2170a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 2171f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blacklisted_for_malware, 2172a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IDLE, 2173a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) page_ordinal); 21745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Transfer ownership of |extension|. 2176eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 21775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notify observers that app update is available. 21792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_, 2180a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) OnAppUpdateAvailable(extension)); 21815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 21825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2184eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImportStatus status = SatisfyImports(extension); 2185eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (installs_delayed_for_gc()) { 2186a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 2187a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 2188a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 2189f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blacklisted_for_malware, 2190a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extensions::ExtensionPrefs::DELAY_REASON_GC, 2191a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) page_ordinal); 21922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delayed_installs_.Insert(extension); 2193eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else if (status != IMPORT_STATUS_OK) { 2194eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (status == IMPORT_STATUS_UNSATISFIED) { 2195a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 2196a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 2197a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 2198f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blacklisted_for_malware, 2199eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IMPORTS, 2200eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch page_ordinal); 2201eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 2202eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 22032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 2204a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) AddNewOrUpdatedExtension(extension, 2205a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 2206a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) blacklist_state, 2207a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) page_ordinal); 22085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 22092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 22105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddNewOrUpdatedExtension( 22122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension, 22132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::State initial_state, 22145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::BlacklistState blacklist_state, 22152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const syncer::StringOrdinal& page_ordinal) { 22162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 2217f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const bool blacklisted_for_malware = 22185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blacklist_state == extensions::BLACKLISTED_MALWARE; 2219a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->OnExtensionInstalled(extension, 2220a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 2221f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blacklisted_for_malware, 2222a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) page_ordinal); 2223a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) delayed_installs_.Remove(extension->id()); 22245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (InstallVerifier::NeedsVerification(*extension)) { 2225a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) system_->install_verifier()->Add(extension->id(), 2226a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(LogAddVerifiedSuccess)); 2227f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 22282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishInstallation(extension); 22295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 22305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::MaybeFinishDelayedInstallation( 22325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) { 2233eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check if the extension already got installed. 2234eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!delayed_installs_.Contains(extension_id)) 22355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2236eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::ExtensionPrefs::DelayReason reason = 2237eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetDelayedInstallReason(extension_id); 2238eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2239eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check if the extension is idle. DELAY_REASON_NONE is used for older 2240eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // preferences files that will not have set this field but it was previously 2241eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // only used for idle updates. 2242eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if ((reason == extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IDLE || 2243eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch reason == extensions::ExtensionPrefs::DELAY_REASON_NONE) && 22445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) is_ready() && !extensions::util::IsExtensionIdle(extension_id, profile_)) 22455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 22465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2247eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const Extension* extension = delayed_installs_.GetByID(extension_id); 2248eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (reason == extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IMPORTS) { 2249eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImportStatus status = SatisfyImports(extension); 2250eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (status != IMPORT_STATUS_OK) { 2251eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (status == IMPORT_STATUS_UNRECOVERABLE) { 2252eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Remove(extension_id); 2253eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Make sure no version of the extension is actually installed, (i.e., 2254eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // that this delayed install was not an update). 2255eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CHECK(!extension_prefs_->GetInstalledExtensionInfo(extension_id).get()); 2256eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->DeleteExtensionPrefs(extension_id); 2257eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2258eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 2259eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2260eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 2261eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 22622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishDelayedInstallation(extension_id); 22635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 22645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::FinishDelayedInstallation( 22662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& extension_id) { 22672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension( 22682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetPendingExtensionUpdate(extension_id)); 2269868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(extension.get()); 2270eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Remove(extension_id); 22715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension_prefs_->FinishDelayedInstallInfo(extension_id)) 22735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 22745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2275868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) FinishInstallation(extension.get()); 22762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 22772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::FinishInstallation(const Extension* extension) { 227990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const extensions::Extension* existing_extension = 228090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) GetInstalledExtension(extension->id()); 228190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool is_update = false; 228290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) std::string old_name; 228390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (existing_extension) { 228490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) is_update = true; 228590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) old_name = existing_extension->name(); 228690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 228790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extensions::InstalledExtensionInfo details(extension, is_update, old_name); 22885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 22895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_INSTALLED, 22905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 2291c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content::Details<const extensions::InstalledExtensionInfo>(&details)); 22925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool unacknowledged_external = IsUnacknowledgedExternalExtension(extension); 22942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Unpacked extensions default to allowing file access, but if that has been 22962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overridden, don't reset the value. 22972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (Manifest::ShouldAlwaysAllowFileAccess(extension->location()) && 22982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_prefs_->HasAllowFileAccessSetting(extension->id())) { 22992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->SetAllowFileAccess(extension->id(), true); 23002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 23012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddExtension(extension); 23032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If this is a new external extension that was disabled, alert the user 23052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so he can reenable it. We do this last so that it has already been 23062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // added to our list of extensions. 23073551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (unacknowledged_external && !is_update) { 23085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateExternalExtensionAlert(); 23092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEvent", 23102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXTERNAL_EXTENSION_INSTALLED, 23112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 23123240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if (extensions::ManifestURL::UpdatesFromGallery(extension)) { 23133240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventWebstore", 23143240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_INSTALLED, 23153240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 23163240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } else { 23173240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventNonWebstore", 23183240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_INSTALLED, 23193240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 23203240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } 23212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2322eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2323eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check extensions that may have been delayed only because this shared module 2324eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // was not available. 2325eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (SharedModuleInfo::IsSharedModule(extension)) { 2326eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 2327eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 23285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const Extension* ExtensionService::GetPendingExtensionUpdate( 23312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& id) const { 2332eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return delayed_installs_.GetByID(id); 23335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::TrackTerminatedExtension(const Extension* extension) { 23365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // No need to check for duplicates; inserting a duplicate is a no-op. 23375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddTerminated(make_scoped_refptr(extension)); 23385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions_being_terminated_.erase(extension->id()); 23391e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_TERMINATE); 23405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UntrackTerminatedExtension(const std::string& id) { 23435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string lowercase_id = StringToLowerASCII(id); 23445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 23455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().GetByID(lowercase_id); 23465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveTerminated(lowercase_id); 2347a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (extension) { 2348a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::NotificationService::current()->Notify( 2349a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_REMOVED, 2350a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Source<Profile>(profile_), 2351a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Details<const Extension>(extension)); 2352a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 23535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetTerminatedExtension( 23565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id) const { 23575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, ExtensionRegistry::TERMINATED); 23585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetInstalledExtension( 23615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id) const { 23625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, ExtensionRegistry::EVERYTHING); 23635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::ExtensionBindingsAllowed(const GURL& url) { 23665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Allow bindings for all packaged extensions and component hosted apps. 23675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 23685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->enabled_extensions().GetExtensionOrAppByURL(url); 23695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return extension && (!extension->is_hosted_app() || 23702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location() == Manifest::COMPONENT); 23715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::OnExternalExtensionFileFound( 23745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, 23755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Version* version, 23762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& path, 23772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::Location location, 23785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int creation_flags, 23795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool mark_acknowledged) { 23805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 23815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(Extension::IdIsValid(id)); 23825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IsExternalExtensionUninstalled(id)) 23835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 23845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Before even bothering to unpack, check and see if we already have this 23865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // version. This is important because these extensions are going to get 23875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed on every startup. 23885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* existing = GetExtensionById(id, true); 23895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (existing) { 23915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The default apps will have the location set as INTERNAL. Since older 23925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default apps are installed as EXTERNAL, we override them. However, if the 23935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // app is already installed as internal, then do the version check. 23945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(grv) : Remove after Q1-2013. 23955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_default_apps_migration = 23962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (location == Manifest::INTERNAL && 23972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::IsExternalLocation(existing->location())); 23985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_default_apps_migration) { 24005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(version); 24015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (existing->version()->CompareTo(*version)) { 24035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case -1: // existing version is older, we should upgrade 24045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 24055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 0: // existing version is same, do nothing 24065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 24075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 1: // existing version is newer, uh-oh 24085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Found external version of extension " << id 24095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "that is older than current version. Current version " 24105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "is: " << existing->VersionString() << ". New " 24115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "version is: " << version->GetString() 24125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ". Keeping current version."; 24135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 24145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 24155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 24165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 24175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension is already pending, don't start an install. 24195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_manager()->AddFromExternalFile( 24204e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) id, location, *version, creation_flags, mark_acknowledged)) { 24215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 24225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 24235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // no client (silent install) 2425ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_refptr<CrxInstaller> installer(CrxInstaller::CreateSilent(this)); 24265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(location); 24275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_id(id); 24285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_version(*version); 24295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_cause(extension_misc::INSTALL_CAUSE_EXTERNAL_FILE); 24305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_creation_flags(creation_flags); 24312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_CHROMEOS) 24322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::InstallLimiter::Get(profile_)->Add(installer, path); 24332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#else 24345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->InstallCrx(path); 24352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 24365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Depending on the source, a new external extension might not need a user 24385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // notification on installation. For such extensions, mark them acknowledged 24395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now to suppress the notification. 24405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (mark_acknowledged) 24415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcknowledgeExternalExtension(id); 24425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 24445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 24455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::ReportExtensionLoadError( 24472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& extension_path, 24485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string &error, 24495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool be_noisy) { 24505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 24515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_LOAD_ERROR, 24525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 24535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const std::string>(&error)); 24545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string path_str = base::UTF16ToUTF8(extension_path.LossyDisplayName()); 24565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 message = base::UTF8ToUTF16(base::StringPrintf( 24575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Could not load extension from '%s'. %s", 24585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) path_str.c_str(), error.c_str())); 24595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionErrorReporter::GetInstance()->ReportError(message, be_noisy); 24605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 24615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::DidCreateRenderViewForBackgroundPage( 24635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host) { 24645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanedDevTools::iterator iter = 24655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orphaned_dev_tools_.find(host->extension_id()); 24665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (iter == orphaned_dev_tools_.end()) 24675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 24685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24697dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch iter->second->ConnectRenderViewHost(host->render_view_host()); 24705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orphaned_dev_tools_.erase(iter); 24715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 24725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Observe(int type, 24745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 24755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 24765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 24775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_APP_TERMINATING: 24785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Shutdown has started. Don't start any more extension installs. 24795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (We cannot use ExtensionService::Shutdown() for this because it 24805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // happens too late in browser teardown.) 24815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_terminating_ = true; 24825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 24835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED: { 24845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (profile_ != 24855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(source).ptr()->GetOriginalProfile()) { 24865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 24875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 24885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host = 24905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<extensions::ExtensionHost>(details).ptr(); 24915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // If the extension is already being terminated, there is nothing left to 24935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // do. 24945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extensions_being_terminated_.insert(host->extension_id()).second) 24955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 24965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 24975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Mark the extension as terminated and Unload it. We want it to 24985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be in a consistent state: either fully working or not loaded 24995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // at all, but never half-crashed. We do it in a PostTask so 25005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that other handlers of this notification will still have 25015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // access to the Extension and ExtensionHost. 250290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 25035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 25045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 25055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ExtensionService::TrackTerminatedExtension, 25065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AsWeakPtr(), 25075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->extension())); 25085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 25095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 25105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case content::NOTIFICATION_RENDERER_PROCESS_TERMINATED: { 25115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* process = 25125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<content::RenderProcessHost>(source).ptr(); 25135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 25145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(process->GetBrowserContext()); 25155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!profile_->IsSameProfile(host_profile->GetOriginalProfile())) 25165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 25175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ProcessMap* process_map = 25195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ProcessMap::Get(profile_); 25205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (process_map->Contains(process->GetID())) { 25210f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // An extension process was terminated, this might have resulted in an 25220f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // app or extension becoming idle. 25230f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::set<std::string> extension_ids = 25245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) process_map->GetExtensionsInProcess(process->GetID()); 25250f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) for (std::set<std::string>::const_iterator it = extension_ids.begin(); 25260f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) it != extension_ids.end(); ++it) { 25270f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) if (delayed_installs_.Contains(*it)) { 25280f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 25290f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) FROM_HERE, 25300f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::Bind(&ExtensionService::MaybeFinishDelayedInstallation, 25310f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) AsWeakPtr(), *it), 25320f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::TimeDelta::FromSeconds(kUpdateIdleDelay)); 25330f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 25340f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 25350f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 25360f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 25375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) process_map->RemoveAllFromProcess(process->GetID()); 25385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 2539f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) BrowserThread::IO, 2540f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FROM_HERE, 2541f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Bind(&extensions::InfoMap::UnregisterAllExtensionsInProcess, 25425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->info_map(), 25435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process->GetID())); 25445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 25455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 25462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case chrome::NOTIFICATION_UPGRADE_RECOMMENDED: { 25472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notify observers that chrome update is available. 25482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_, 25492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnChromeUpdateAvailable()); 25502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 25512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 25525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 25545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "Unexpected notification type."; 25555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 25565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 25575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnExtensionInstallPrefChanged() { 25595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IdentifyAlertableExtensions(); 25605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckManagementPolicy(); 25615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 25625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::HasApps() const { 25645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !GetAppIds().empty(); 25655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 25665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionIdSet ExtensionService::GetAppIds() const { 25685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionIdSet result; 25695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 25705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator it = extensions.begin(); 25715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != extensions.end(); ++it) { 25722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if ((*it)->is_app() && (*it)->location() != Manifest::COMPONENT) 25735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result.insert((*it)->id()); 25745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 25755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 25775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 25785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2579eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochbool ExtensionService::IsBeingReloaded( 2580eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const std::string& extension_id) const { 2581eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return ContainsKey(extensions_being_reloaded_, extension_id); 2582eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2583eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2584eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid ExtensionService::SetBeingReloaded(const std::string& extension_id, 2585a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch bool isBeingReloaded) { 2586a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch if (isBeingReloaded) 2587eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions_being_reloaded_.insert(extension_id); 2588a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch else 2589eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions_being_reloaded_.erase(extension_id); 2590eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2591eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 25925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::ShouldEnableOnInstall(const Extension* extension) { 25935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extensions installed by policy can't be disabled. So even if a previous 25945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installation disabled the extension, make sure it is now enabled. 259523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // TODO(rlp): Clean up the special case for external components as noted 259623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // in crbug.com/353266. For now, EXTERNAL_COMPONENT apps should be 259723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // default enabled on install as before. 259823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (system_->management_policy()->MustRemainEnabled(extension, NULL) || 259923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) extension->location() == Manifest::EXTERNAL_COMPONENT) { 26005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 260123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) } 26025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 26035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IsExtensionDisabled(extension->id())) 26045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 26055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 26065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (FeatureSwitch::prompt_for_external_extensions()->IsEnabled()) { 26075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // External extensions are initially disabled. We prompt the user before 26082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // enabling them. Hosted apps are excepted because they are not dangerous 26092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // (they need to be launched by the user anyway). 26102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension->GetType() != Manifest::TYPE_HOSTED_APP && 26112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::IsExternalLocation(extension->location()) && 26125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension_prefs_->IsExternalExtensionAcknowledged(extension->id())) { 26135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 26145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 26155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 26165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 26175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 26185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 26195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 26202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ExtensionService::ShouldDelayExtensionUpdate( 26212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& extension_id, 26222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool wait_for_idle) const { 26232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const char kOnUpdateAvailableEvent[] = "runtime.onUpdateAvailable"; 26242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 26252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If delayed updates are globally disabled, or just for this extension, 26262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // don't delay. 26272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!install_updates_when_idle_ || !wait_for_idle) 26282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 26292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 26302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* old = GetInstalledExtension(extension_id); 26312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is no old extension, this is not an update, so don't delay. 26322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!old) 26332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 26342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 26352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extensions::BackgroundInfo::HasPersistentBackgroundPage(old)) { 26362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Delay installation if the extension listens for the onUpdateAvailable 26372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // event. 26382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return system_->event_router()->ExtensionHasEventListener( 26392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_id, kOnUpdateAvailableEvent); 26402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 26412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Delay installation if the extension is not idle. 26425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return !extensions::util::IsExtensionIdle(extension_id, profile_); 26432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 26442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 26452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 26462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::GarbageCollectIsolatedStorage() { 26472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<base::hash_set<base::FilePath> > active_paths( 26482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new base::hash_set<base::FilePath>()); 26495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 26505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator it = extensions.begin(); 26515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != extensions.end(); ++it) { 26527d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (extensions::AppIsolationInfo::HasIsolatedStorage(it->get())) { 26537d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) active_paths->insert(BrowserContext::GetStoragePartitionForSite( 2654a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) profile_, 2655a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extensions::util::GetSiteForExtensionId( 2656a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) (*it)->id(), profile()))->GetPath()); 26572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 26582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 26592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2660eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DCHECK(!installs_delayed_for_gc()); 2661eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch set_installs_delayed_for_gc(true); 26622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserContext::GarbageCollectStoragePartitions( 26632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile_, active_paths.Pass(), 26642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&ExtensionService::OnGarbageCollectIsolatedStorageFinished, 26652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AsWeakPtr())); 26662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 26672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 26682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnGarbageCollectIsolatedStorageFinished() { 2669eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch set_installs_delayed_for_gc(false); 2670eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 2671eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2672eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2673eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid ExtensionService::MaybeFinishDelayedInstallations() { 2674eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<std::string> to_be_installed; 26752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (ExtensionSet::const_iterator it = delayed_installs_.begin(); 26762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) it != delayed_installs_.end(); 26772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++it) { 2678eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch to_be_installed.push_back((*it)->id()); 26792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2680eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (std::vector<std::string>::const_iterator it = to_be_installed.begin(); 2681eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch it != to_be_installed.end(); 26822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++it) { 2683eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallation(*it); 26842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 26852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 26862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 26872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnBlacklistUpdated() { 26885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blacklist_->GetBlacklistedIDs( 268923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet()->GetIDs(), 269068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) base::Bind(&ExtensionService::ManageBlacklist, AsWeakPtr())); 26912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 26922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 26935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::ManageBlacklist( 26945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const extensions::Blacklist::BlacklistStateMap& state_map) { 26952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 26962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 26975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::set<std::string> blocked; 26985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet greylist; 26995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet unchanged; 27005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (extensions::Blacklist::BlacklistStateMap::const_iterator it = 27015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state_map.begin(); 27025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != state_map.end(); 27035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ++it) { 27045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) switch (it->second) { 27055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::NOT_BLACKLISTED: 27065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 27075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 27085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_MALWARE: 27095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blocked.insert(it->first); 27105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 27115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 27125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_SECURITY_VULNERABILITY: 27135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_CWS_POLICY_VIOLATION: 27145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_POTENTIALLY_UNWANTED: 27155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist.insert(it->first); 27165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 27175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 27185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_UNKNOWN: 27195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) unchanged.insert(it->first); 27205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 27215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 27225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 27235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 27245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UpdateBlockedExtensions(blocked, unchanged); 27255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UpdateGreylistedExtensions(greylist, unchanged, state_map); 27265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 27275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) IdentifyAlertableExtensions(); 27285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 27295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 27305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace { 27315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void Partition(const ExtensionIdSet& before, 27325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& after, 27335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged, 27345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet* no_longer, 27355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet* not_yet) { 27365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *not_yet = base::STLSetDifference<ExtensionIdSet>(after, before); 27375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *no_longer = base::STLSetDifference<ExtensionIdSet>(before, after); 27385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *no_longer = base::STLSetDifference<ExtensionIdSet>(*no_longer, unchanged); 27395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 27405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 27415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 27425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UpdateBlockedExtensions( 27435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& blocked, 27445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged) { 27455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet not_yet_blocked, no_longer_blocked; 27465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Partition(registry_->blacklisted_extensions().GetIDs(), 27475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blocked, unchanged, 27485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &no_longer_blocked, ¬_yet_blocked); 27492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 27505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = no_longer_blocked.begin(); 27515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != no_longer_blocked.end(); ++it) { 27522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension = 27535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->blacklisted_extensions().GetByID(*it); 275468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!extension.get()) { 27555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " no longer blocked, " 27565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "but it was never blocked."; 27572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 275868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } 27595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveBlacklisted(*it); 276068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) extension_prefs_->SetExtensionBlacklisted(extension->id(), false); 2761868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) AddExtension(extension.get()); 27622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.UnblacklistInstalled", 2763868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) extension->location(), 2764868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) Manifest::NUM_LOCATIONS); 27652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 27662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 27675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = not_yet_blocked.begin(); 27685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != not_yet_blocked.end(); ++it) { 27692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension = GetInstalledExtension(*it); 277068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!extension.get()) { 277168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " needs to be " 277268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) << "blacklisted, but it's not installed."; 27732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 277468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } 27755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddBlacklisted(extension); 27765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState( 27775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension->id(), extensions::BLACKLISTED_MALWARE); 27781e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(*it, UnloadedExtensionInfo::REASON_BLACKLIST); 27792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.BlacklistInstalled", 27802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 27812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 27825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 27832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 27845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// TODO(oleg): UMA logging 27855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UpdateGreylistedExtensions( 27865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& greylist, 27875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged, 27885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const extensions::Blacklist::BlacklistStateMap& state_map) { 27895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet not_yet_greylisted, no_longer_greylisted; 27905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Partition(greylist_.GetIDs(), 27915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist, unchanged, 27925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &no_longer_greylisted, ¬_yet_greylisted); 27935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 27945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = no_longer_greylisted.begin(); 27955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != no_longer_greylisted.end(); ++it) { 27965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<const Extension> extension = greylist_.GetByID(*it); 27975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extension.get()) { 27985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " no longer greylisted, " 27995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "but it was not marked as greylisted."; 28005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 28015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 28025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 28035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Remove(*it); 28045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState(extension->id(), 28055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::NOT_BLACKLISTED); 28065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(extension->id()) & 28075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::Extension::DISABLE_GREYLIST) 28085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) EnableExtension(*it); 28095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 28105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 28115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = not_yet_greylisted.begin(); 28125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != not_yet_greylisted.end(); ++it) { 28135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<const Extension> extension = GetInstalledExtension(*it); 28145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extension.get()) { 28155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " needs to be " 28165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "disabled, but it's not installed."; 28175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 28185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 28195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Insert(extension); 28205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState(extension->id(), 28215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state_map.find(*it)->second); 28225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) 28235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DisableExtension(*it, extensions::Extension::DISABLE_GREYLIST); 28245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 28252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 28262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 28272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddUpdateObserver(extensions::UpdateObserver* observer) { 28282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_observers_.AddObserver(observer); 28292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 28302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 28312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::RemoveUpdateObserver( 28322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::UpdateObserver* observer) { 28332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_observers_.RemoveObserver(observer); 28345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 28355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 28365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Used only by test code. 28375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UnloadAllExtensionsInternal() { 28385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()->RevokeRightsForAllExtensions(); 28395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 28405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->ClearAll(); 28415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->ClearAll(); 28425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 28435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // TODO(erikkay) should there be a notification for this? We can't use 28445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // EXTENSION_UNLOADED since that implies that the extension has been disabled 28455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // or uninstalled. 28465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2847