extension_service.cc revision cedac228d2dd51db4b79ea1e72c7f249408ee061
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/command_line.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/histogram.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 14868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/stringprintf.h" 15868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/threading/sequenced_worker_pool.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread_restrictions.h" 18eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/browser_process.h" 207dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/extensions/api/extension_action/extension_action_api.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/component_loader.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/crx_installer.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/data_deleter.h" 25cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "chrome/browser/extensions/extension_assets_manager.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_disabled_ui.h" 27c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "chrome/browser/extensions/extension_error_controller.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_install_ui.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_special_storage_policy.h" 301e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "chrome/browser/extensions/extension_sync_service.h" 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/extensions/extension_util.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/external_install_ui.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/external_provider_impl.h" 34f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/browser/extensions/install_verifier.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/installed_loader.h" 36a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "chrome/browser/extensions/pending_extension_manager.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/permissions_updater.h" 38c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "chrome/browser/extensions/shared_module_service.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/unpacked_installer.h" 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_cache.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_updater.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 43f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/browser/ui/webui/extensions/extension_icon_source.h" 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/favicon_source.h" 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/ntp/thumbnail_source.h" 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/theme_source.h" 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 4858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "chrome/common/crash_keys.h" 49eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "chrome/common/extensions/extension_constants.h" 50ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include "chrome/common/extensions/features/feature_channel.h" 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/common/extensions/manifest_url_handler.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/url_constants.h" 5458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "components/startup_metric_utils/startup_metric_utils.h" 55cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "content/public/browser/devtools_agent_host.h" 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_process_host.h" 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/storage_partition.h" 59f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/event_router.h" 6023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "extensions/browser/extension_host.h" 61cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "extensions/browser/extension_prefs.h" 625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/extension_registry.h" 635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/extension_system.h" 645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/pref_names.h" 655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/runtime_data.h" 66a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "extensions/browser/update_observer.h" 67a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "extensions/common/extension_messages.h" 68f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/feature_switch.h" 69a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch#include "extensions/common/file_util.h" 70d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "extensions/common/manifest_constants.h" 71f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/manifest_handlers/background_info.h" 72cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "extensions/common/one_shot_event.h" 738bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#include "extensions/common/permissions/permission_message_provider.h" 74f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/permissions/permissions_data.h" 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/chromeos/extensions/install_limiter.h" 787dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "webkit/browser/fileapi/file_system_backend.h" 7990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "webkit/browser/fileapi/file_system_context.h" 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserContext; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::DevToolsAgentHost; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::CrxInstaller; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::Extension; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::ExtensionIdSet; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::ExtensionInfo; 895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)using extensions::ExtensionRegistry; 905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)using extensions::ExtensionSet; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::FeatureSwitch; 92f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using extensions::InstallVerifier; 93f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using extensions::ManagementPolicy; 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::Manifest; 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionMessage; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionMessages; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionSet; 98eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochusing extensions::SharedModuleInfo; 99c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochusing extensions::SharedModuleService; 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::UnloadedExtensionInfo; 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 102d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)namespace errors = extensions::manifest_errors; 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Histogram values for logging events related to externally installed 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// extensions. 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)enum ExternalExtensionEvent { 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_INSTALLED = 0, 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_IGNORED, 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_REENABLED, 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_UNINSTALLED, 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY, 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Prompt the user this many times before considering an extension acknowledged. 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kMaxExtensionAcknowledgePromptCount = 3; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Wait this many seconds after an extensions becomes idle before updating it. 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kUpdateIdleDelay = 5; 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1223551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)static bool IsCWSSharedModule(const Extension* extension) { 123c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch return extension->from_webstore() && 124c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch SharedModuleInfo::IsSharedModule(extension); 1253551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 1263551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1273551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)class SharedModuleProvider : public extensions::ManagementPolicy::Provider { 1283551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) public: 1293551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) SharedModuleProvider() {} 1303551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) virtual ~SharedModuleProvider() {} 1313551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1323551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) virtual std::string GetDebugPolicyProviderName() const OVERRIDE { 1333551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return "SharedModuleProvider"; 1343551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 1353551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1363551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) virtual bool UserMayModifySettings(const Extension* extension, 137a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16* error) const OVERRIDE { 1383551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return !IsCWSSharedModule(extension); 1393551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 1403551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1413551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) virtual bool MustRemainEnabled(const Extension* extension, 142a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16* error) const OVERRIDE { 1433551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return IsCWSSharedModule(extension); 1443551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 1453551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1463551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) private: 1473551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(SharedModuleProvider); 1483551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)}; 1493551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 1515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ExtensionService. 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckExternalUninstall(const std::string& id) { 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check if the providers know about this extension. 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(i->get()->IsReady()); 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i->get()->HasExtension(id)) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // Yup, known extension, don't uninstall. 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We get the list of external extensions to check from preferences. 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is possible that an extension has preferences but is not loaded. 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For example, an extension that requires experimental permissions 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will not be loaded if the experimental command line flag is not used. 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In this case, do not uninstall. 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GetInstalledExtension(id)) { 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't call UninstallExtension with an unloaded/invalid 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension ID. 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Attempted uninstallation of unloaded/invalid extension " 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "with id: " << id; 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UninstallExtension(id, true, NULL); 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::SetFileTaskRunnerForTesting( 1822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SequencedTaskRunner* task_runner) { 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) file_task_runner_ = task_runner; 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::ClearProvidersForTesting() { 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) external_extension_providers_.clear(); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AddProviderForTesting( 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* test_provider) { 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(test_provider); 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) external_extension_providers_.push_back( 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) linked_ptr<extensions::ExternalProviderInterface>(test_provider)); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::OnExternalExtensionUpdateUrlFound( 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, 199effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const std::string& install_parameter, 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& update_url, 2014e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) Manifest::Location location, 2024e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int creation_flags, 2034e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool mark_acknowledged) { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(Extension::IdIsValid(id)); 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (Manifest::IsExternalLocation(location)) { 2085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // All extensions that are not user specific can be cached. 2095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionCache::GetInstance()->AllowCaching(id); 2105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 2115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = GetExtensionById(id, true); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension) { 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Already installed. Skip this install if the current location has 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // higher priority than |location|. 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::Location current = extension->location(); 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current == Manifest::GetHigherPriorityLocation(current, location)) 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, overwrite the current installation. 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add |id| to the set of pending extensions. If it can not be added, 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // then there is already a pending record from a higher-priority install 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // source. In this case, signal that this extension will not be 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed by returning false. 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_manager()->AddFromExternalUpdateUrl( 227effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch id, 228effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter, 229effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch update_url, 230effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch location, 231effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch creation_flags, 232effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch mark_acknowledged)) { 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = true; 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This function is used to implement the command-line switch 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// --uninstall-extension, and to uninstall an extension via sync. The LOG 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// statements within this function are used to inform the user if the uninstall 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// cannot be done. 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UninstallExtensionHelper( 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService* extensions_service, 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) { 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't call UninstallExtension with an invalid extension ID. 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_service->GetInstalledExtension(extension_id)) { 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Attempted uninstallation of non-existent extension with " 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "id: " << extension_id; 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The following call to UninstallExtension will not allow an uninstall of a 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // policy-controlled extension. 257a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 error; 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_service->UninstallExtension(extension_id, false, &error)) { 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Cannot uninstall extension with id " << extension_id 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ": " << error; 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionService::ExtensionService(Profile* profile, 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine* command_line, 2692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& install_directory, 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionPrefs* extension_prefs, 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::Blacklist* blacklist, 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool autoupdate_enabled, 27390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool extensions_enabled, 27490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extensions::OneShotEvent* ready) 2752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : extensions::Blacklist::Observer(blacklist), 2762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile_(profile), 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_(extensions::ExtensionSystem::Get(profile)), 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_(extension_prefs), 2792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) blacklist_(blacklist), 2801e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_(NULL), 2815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_(extensions::ExtensionRegistry::Get(profile)), 282cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) pending_extension_manager_(profile), 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_(install_directory), 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions_enabled_(extensions_enabled), 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) show_extensions_prompts_(true), 2862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) install_updates_when_idle_(true), 28790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ready_(ready), 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_(false), 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_terminating_(false), 290eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch installs_delayed_for_gc_(false), 291e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch is_first_run_(false), 292c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_(new extensions::SharedModuleService(profile_)) { 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Figure out if extension installation should be enabled. 296a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (extensions::ExtensionsBrowserClient::Get()->AreExtensionsDisabled( 297a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) *command_line, profile)) 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions_enabled_ = false; 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING, 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED, 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 3062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_UPGRADE_RECOMMENDED, 3072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 308cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registrar_.Add(this, 309cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED, 310cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_)); 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pref_change_registrar_.Init(profile->GetPrefs()); 3122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Closure callback = 3132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&ExtensionService::OnExtensionInstallPrefChanged, 3142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Unretained(this)); 3155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kInstallAllowList, 3165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) callback); 3175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kInstallDenyList, 3185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) callback); 3195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kAllowedTypes, callback); 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set up the ExtensionUpdater 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (autoupdate_enabled) { 32368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) int update_frequency = extensions::kDefaultUpdateFrequencySeconds; 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line->HasSwitch(switches::kExtensionsUpdateFrequency)) { 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringToInt(command_line->GetSwitchValueASCII( 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kExtensionsUpdateFrequency), 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &update_frequency); 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) updater_.reset(new extensions::ExtensionUpdater( 3305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) this, 3315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs, 3325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile->GetPrefs(), 3335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile, 3345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) update_frequency, 3355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionCache::GetInstance())); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_.reset( 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new extensions::ComponentLoader(this, 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile->GetPrefs(), 3415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) g_browser_process->local_state(), 3425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile)); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extensions_enabled_) { 3452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::ExternalProviderImpl::CreateExternalProviders( 3462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) this, profile_, &external_extension_providers_); 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 349f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Set this as the ExtensionService for app sorting to ensure it causes syncs 350f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // if required. 351c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) is_first_run_ = !extension_prefs_->SetAlertSystemFirstRun(); 352c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 353c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_.reset( 354c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch new extensions::ExtensionErrorController(profile_, is_first_run_)); 355c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(ENABLE_EXTENSIONS) 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_action_storage_manager_.reset( 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new extensions::ExtensionActionStorageManager(profile_)); 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3613551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) shared_module_policy_provider_.reset(new SharedModuleProvider); 3623551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // How long is the path to the Extensions directory? 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS("Extensions.ExtensionRootPathLength", 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_.value().length(), 0, 500, 100); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const ExtensionSet* ExtensionService::extensions() const { 3695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ®istry_->enabled_extensions(); 3702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)extensions::PendingExtensionManager* 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService::pending_extension_manager() { 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &pending_extension_manager_; 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionService::~ExtensionService() { 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No need to unload extensions here because they are profile-scoped, and the 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // profile is in the process of being deleted. 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* provider = i->get(); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->ServiceShutdown(); 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Shutdown() { 3903551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) system_->management_policy()->UnregisterProvider( 3913551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) shared_module_policy_provider_.get()); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetExtensionById( 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, bool include_disabled) const { 3965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = ExtensionRegistry::ENABLED; 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (include_disabled) { 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Include blacklisted extensions here because there are hundreds of 3992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callers of this function, and many might assume that this includes those 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that have been disabled due to blacklisting. 4015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) include_mask |= ExtensionRegistry::DISABLED | 4025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::BLACKLISTED; 4032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, include_mask); 4052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Init() { 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 410f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Time begin_time = base::Time::Now(); 411f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 41290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DCHECK(!is_ready()); // Can't redo init. 4135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(registry_->enabled_extensions().size(), 0u); 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const CommandLine* cmd_line = CommandLine::ForCurrentProcess(); 416c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (cmd_line->HasSwitch(switches::kInstallFromWebstore) || 417c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) cmd_line->HasSwitch(switches::kLimitedInstallFromWebstore)) { 418c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The sole purpose of this launch is to install a new extension from CWS 419c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // and immediately terminate: loading already installed extensions is 420c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // unnecessary and may interfere with the inline install dialog (e.g. if an 421c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extension listens to onStartup and opens a window). 422c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetReadyAndNotifyListeners(); 4232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 424eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // LoadAllExtensions() calls OnLoadedInstalledExtensions(). 425eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch component_loader_->LoadAll(); 426eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::InstalledLoader(this).LoadAllExtensions(); 427eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 4284e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ReconcileKnownDisabled(); 4294e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 4303551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // Attempt to re-enable extensions whose only disable reason is reloading. 4313551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) std::vector<std::string> extensions_to_enable; 4325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& disabled_extensions = registry_->disabled_extensions(); 4335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = disabled_extensions.begin(); 4345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != disabled_extensions.end(); ++iter) { 4353551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) const Extension* e = iter->get(); 4363551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(e->id()) == 4373551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) Extension::DISABLE_RELOAD) { 4383551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) extensions_to_enable.push_back(e->id()); 4393551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4403551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4413551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) for (std::vector<std::string>::iterator it = extensions_to_enable.begin(); 4423551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) it != extensions_to_enable.end(); ++it) { 4433551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) EnableExtension(*it); 4443551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4453551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 446eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Finish install (if possible) of extensions that were still delayed while 447eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // the browser was shut down. 448eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> delayed_info( 449eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetAllDelayedInstallInfo()); 450eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (size_t i = 0; i < delayed_info->size(); ++i) { 451eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ExtensionInfo* info = delayed_info->at(i).get(); 452eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_refptr<const Extension> extension(NULL); 453eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (info->extension_manifest) { 454eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::string error; 455eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension = Extension::Create( 456eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_path, 457eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_location, 458eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch *info->extension_manifest, 459eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetDelayedInstallCreationFlags( 460eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_id), 461eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_id, 462eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch &error); 463eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (extension.get()) 464eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 465eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 466eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 467eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 469eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> delayed_info2( 470eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetAllDelayedInstallInfo()); 471eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch UMA_HISTOGRAM_COUNTS_100("Extensions.UpdateOnLoad", 472eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_info2->size() - delayed_info->size()); 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 474eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetReadyAndNotifyListeners(); 475eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 476eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // TODO(erikkay) this should probably be deferred to a future point 477eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // rather than running immediately at startup. 478eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CheckForExternalUpdates(); 479eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 4803551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) system_->management_policy()->RegisterProvider( 4813551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) shared_module_policy_provider_.get()); 4825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) LoadGreylistFromPrefs(); 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 485f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 486f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_TIMES("Extensions.ExtensionServiceInitTime", 487f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Time::Now() - begin_time); 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::LoadGreylistFromPrefs() { 49123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<ExtensionSet> all_extensions = 49223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet(); 4935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator it = all_extensions->begin(); 4955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != all_extensions->end(); ++it) { 4965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::BlacklistState state = 4975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->GetExtensionBlacklistState((*it)->id()); 4985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (state == extensions::BLACKLISTED_SECURITY_VULNERABILITY || 4995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state == extensions::BLACKLISTED_POTENTIALLY_UNWANTED || 5005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state == extensions::BLACKLISTED_CWS_POLICY_VIOLATION) 5015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Insert(*it); 5025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 5045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UpdateExtension(const std::string& id, 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& extension_path, 5075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool file_ownership_passed, 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CrxInstaller** out_crx_installer) { 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (browser_terminating_) { 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Skipping UpdateExtension due to browser shutdown"; 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Leak the temp file at extension_path. We don't want to add to the disk 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // I/O burden at shutdown, we can't rely on the I/O completing anyway, and 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the file is in the OS temp directory which should be cleaned up for us. 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::PendingExtensionInfo* pending_extension_info = 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->GetById(id); 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension = GetInstalledExtension(id); 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_info && !extension) { 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Will not update extension " << id 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << " because it is not installed or pending"; 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delete extension_path since we're not creating a CrxInstaller 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that would do it for us. 5272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 5282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 530a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch &extensions::file_util::DeleteFile, extension_path, false))) 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We want a silent install only for non-pending extensions and 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // pending extensions that have install_silently set. 538ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_ptr<ExtensionInstallPrompt> client; 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info && !pending_extension_info->install_silently()) 540ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch client.reset(ExtensionInstallUI::CreateInstallPromptWithProfile(profile_)); 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 542ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_refptr<CrxInstaller> installer( 543ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CrxInstaller::Create(this, client.Pass())); 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_id(id); 5454e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int creation_flags = Extension::NO_FLAGS; 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info) { 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(pending_extension_info->install_source()); 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info->install_silently()) 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_allow_silent_install(true); 550cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (pending_extension_info->remote_install()) 551cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) installer->set_grant_permissions(false); 5524e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) creation_flags = pending_extension_info->creation_flags(); 5534e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (pending_extension_info->mark_acknowledged()) 5544e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) AcknowledgeExternalExtension(id); 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (extension) { 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(extension->location()); 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was installed from or has migrated to the webstore, or 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // its auto-update URL is from the webstore, treat it as a webstore install. 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that we ignore some older extensions with blank auto-update URLs 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // because we are mostly concerned with restrictions on NaCl extensions, 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // which are newer. 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((extension && extension->from_webstore()) || 564868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) (extension && extensions::ManifestURL::UpdatesFromGallery(extension)) || 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!extension && extension_urls::IsWebstoreUpdateUrl( 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_info->update_url()))) { 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::FROM_WEBSTORE; 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bookmark apps being updated is kind of a contradiction, but that's because 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we mark the default apps as bookmark apps, and they're hosted in the web 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // store, thus they can get updated. See http://crbug.com/101605 for more 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // details. 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && extension->from_bookmark()) 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::FROM_BOOKMARK; 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && extension->was_installed_by_default()) 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::WAS_INSTALLED_BY_DEFAULT; 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 58023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (extension && extension->was_installed_by_oem()) 58123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) creation_flags |= Extension::WAS_INSTALLED_BY_OEM; 58223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 583cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension) 584cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) installer->set_is_ephemeral(extension_prefs_->IsEphemeralApp(id)); 5855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_creation_flags(creation_flags); 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) installer->set_delete_source(file_ownership_passed); 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_cause(extension_misc::INSTALL_CAUSE_UPDATE); 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->InstallCrx(extension_path); 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (out_crx_installer) 593868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) *out_crx_installer = installer.get(); 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 598cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::ReloadExtension( 599cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // "transient" because the process of reloading may cause the reference 600cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // to become invalid. Instead, use |extension_id|, a copy. 601cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const std::string& transient_extension_id) { 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 6032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the extension is already reloading, don't reload again. 605cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(transient_extension_id) & 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::DISABLE_RELOAD) { 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 610cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Ignore attempts to reload a blacklisted extension. Sometimes this can 611cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // happen in a convoluted reload sequence triggered by the termination of a 612cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // blacklisted extension and a naive attempt to reload it. For an example see 613cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // http://crbug.com/373842. 614cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (registry_->blacklisted_extensions().Contains(transient_extension_id)) 615cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return; 616cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 6172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath path; 618cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 619cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) std::string extension_id = transient_extension_id; 620cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const Extension* transient_current_extension = 621cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) GetExtensionById(extension_id, false); 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Disable the extension if it's loaded. It might not be loaded if it crashed. 624cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (transient_current_extension) { 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has an inspector open for its background page, detach 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the inspector and hang onto a cookie for it, so that we can reattach 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // later. 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(yoz): this is not incognito-safe! 629f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extensions::ProcessManager* manager = system_->process_manager(); 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host = 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) manager->GetBackgroundHostForExtension(extension_id); 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && DevToolsAgentHost::HasFor(host->render_view_host())) { 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Look for an open inspector for the background page. 6347dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch scoped_refptr<DevToolsAgentHost> agent_host = 6357dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch DevToolsAgentHost::GetOrCreateFor(host->render_view_host()); 6367dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch agent_host->DisconnectRenderViewHost(); 6377dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch orphaned_dev_tools_[extension_id] = agent_host; 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 640cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) path = transient_current_extension->path(); 641ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // BeingUpgraded is set back to false when the extension is added. 642cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(transient_current_extension, 643cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true); 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DisableExtension(extension_id, Extension::DISABLE_RELOAD); 645c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) reloading_extensions_.insert(extension_id); 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) path = unloaded_extension_paths_[extension_id]; 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 650cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) transient_current_extension = NULL; 651cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 652eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (delayed_installs_.Contains(extension_id)) { 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishDelayedInstallation(extension_id); 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're reloading a component extension, use the component extension 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // loader's reloader. 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (component_loader_->Exists(extension_id)) { 660eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetBeingReloaded(extension_id, true); 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_->Reload(extension_id); 662eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetBeingReloaded(extension_id, false); 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check the installed extensions to see if what we're reloading was already 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed. 668eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetBeingReloaded(extension_id, true); 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ExtensionInfo> installed_extension( 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionInfo(extension_id)); 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (installed_extension.get() && 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installed_extension->extension_manifest.get()) { 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::InstalledLoader(this).Load(*installed_extension, false); 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, the extension is unpacked (location LOAD). 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We should always be able to remember the extension's path. If it's not in 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the map, someone failed to update |unloaded_extension_paths_|. 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!path.empty()); 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::UnpackedInstaller::Create(this)->Load(path); 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 681eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // When reloading is done, mark this extension as done reloading. 682eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetBeingReloaded(extension_id, false); 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)bool ExtensionService::UninstallExtension( 686cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // "transient" because the process of uninstalling may cause the reference 687cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // to become invalid. Instead, use |extenson->id()|. 688cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const std::string& transient_extension_id, 689cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool external_uninstall, 690cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) base::string16* error) { 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 693cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) scoped_refptr<const Extension> extension = 694cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) GetInstalledExtension(transient_extension_id); 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callers should not send us nonexistent extensions. 697868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(extension.get()); 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Policy change which triggers an uninstall will always set 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |external_uninstall| to true so this is the only way to uninstall 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // managed extensions. 702c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // Shared modules being uninstalled will also set |external_uninstall| to true 703c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // so that we can guarantee users don't uninstall a shared module. 704c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // (crbug.com/273300) 705c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // TODO(rdevlin.cronin): This is probably not right. We should do something 706c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // else, like include an enum IS_INTERNAL_UNINSTALL or IS_USER_UNINSTALL so 707c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // we don't do this. 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!external_uninstall && 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !system_->management_policy()->UserMayModifySettings( 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension.get(), error)) { 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNINSTALL_NOT_ALLOWED, 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 714868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::Details<const Extension>(extension.get())); 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) syncer::SyncChange sync_change; 7191e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) { 7201e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sync_change = extension_sync_service_->PrepareToSyncUninstallExtension( 7211e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension.get(), is_ready()); 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 724a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) system_->install_verifier()->Remove(extension->id()); 725f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 726868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (IsUnacknowledgedExternalExtension(extension.get())) { 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEvent", 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_UNINSTALLED, 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 7303240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if (extensions::ManifestURL::UpdatesFromGallery(extension.get())) { 7313240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventWebstore", 7323240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_UNINSTALLED, 7333240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 7343240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } else { 7353240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventNonWebstore", 7363240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_UNINSTALLED, 7373240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 7383240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UninstallType", 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->GetType(), 100); 742868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RecordPermissionMessagesHistogram(extension.get(), 743868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) "Extensions.Permissions_Uninstall"); 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unload before doing more cleanup to ensure that nothing is hanging on to 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any of these resources. 747cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_UNINSTALL); 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell the backend to start deleting installed extensions on the file thread. 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!Manifest::IsUnpackedLocation(extension->location())) { 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 753cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) base::Bind(&ExtensionService::UninstallExtensionOnFileThread, 754cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), 755cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) profile_, 756a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch install_directory_, 757cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->path()))) 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 761effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // Do not remove the data of ephemeral apps. They will be garbage collected by 762effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // EphemeralAppService. 763cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!extension_prefs_->IsEphemeralApp(extension->id())) 764effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch extensions::DataDeleter::StartDeleting(profile_, extension.get()); 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 766cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UntrackTerminatedExtension(extension->id()); 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify interested parties that we've uninstalled this extension. 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 770cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNINSTALLED_DEPRECATED, 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 772868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::Details<const Extension>(extension.get())); 773cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ExtensionRegistry::Get(profile_)->TriggerOnUninstalled(extension.get()); 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7751e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) { 776cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_sync_service_->ProcessSyncUninstallExtension(extension->id(), 7771e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sync_change); 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 780cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) delayed_installs_.Remove(extension->id()); 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 782cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->OnExtensionUninstalled( 783cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), extension->location(), external_uninstall); 784d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Track the uninstallation. 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExtensionUninstalled", 1, 2); 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 791cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// static 792cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::UninstallExtensionOnFileThread( 793cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const std::string& id, 794cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Profile* profile, 795cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const base::FilePath& install_dir, 796cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const base::FilePath& extension_path) { 797cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::ExtensionAssetsManager* assets_manager = 798cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::ExtensionAssetsManager::GetInstance(); 799cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) assets_manager->UninstallExtension(id, profile, install_dir, extension_path); 800cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 801cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::IsExtensionEnabled( 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) const { 8045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension_id) || 8055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().Contains(extension_id)) { 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->disabled_extensions().Contains(extension_id) || 8105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->blacklisted_extensions().Contains(extension_id)) { 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 8122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension hasn't been loaded yet, check the prefs for it. Assume 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // enabled unless otherwise noted. 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !extension_prefs_->IsExtensionDisabled(extension_id) && 817cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) !extension_prefs_->IsExtensionBlacklisted(extension_id) && 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_prefs_->IsExternalExtensionUninstalled(extension_id); 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::EnableExtension(const std::string& extension_id) { 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsExtensionEnabled(extension_id)) 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 8275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->disabled_extensions().GetByID(extension_id); 828f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 829f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ManagementPolicy* policy = system_->management_policy(); 830f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (extension && policy->MustRemainDisabled(extension, NULL, NULL)) { 831f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("Extensions.EnableDeniedByPolicy", 1); 832f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 833f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetExtensionState(extension_id, Extension::ENABLED); 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->ClearDisableReasons(extension_id); 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This can happen if sync enables an extension that is not 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed yet. 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension) 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsUnacknowledgedExternalExtension(extension)) { 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEvent", 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_REENABLED, 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 8473240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if (extensions::ManifestURL::UpdatesFromGallery(extension)) { 8483240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventWebstore", 8493240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_REENABLED, 8503240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 8513240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } else { 8523240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventNonWebstore", 8533240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_REENABLED, 8543240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 8553240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcknowledgeExternalExtension(extension->id()); 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it over to the enabled list. 8605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddEnabled(make_scoped_refptr(extension)); 8615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveDisabled(extension->id()); 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyExtensionLoaded(extension); 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify listeners that the extension was enabled. 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_ENABLED, 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8711e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 8721e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncEnableExtension(*extension); 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::DisableExtension( 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id, 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DisableReason disable_reason) { 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The extension may have been disabled already. 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!IsExtensionEnabled(extension_id)) 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = GetInstalledExtension(extension_id); 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |extension| can be NULL if sync disables an extension that is not 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed yet. 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && 888eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch disable_reason != Extension::DISABLE_RELOAD && 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !system_->management_policy()->UserMayModifySettings(extension, NULL)) { 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetExtensionState(extension_id, Extension::DISABLED); 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AddDisableReason(extension_id, disable_reason); 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = 8975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::EVERYTHING & ~ExtensionRegistry::DISABLED; 8985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension = registry_->GetExtensionById(extension_id, include_mask); 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension) 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // The extension is either enabled or terminated. 9035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(registry_->enabled_extensions().Contains(extension->id()) || 9045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().Contains(extension->id())); 905c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it over to the disabled list. Don't send a second unload notification 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for terminated extensions being disabled. 9085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddDisabled(make_scoped_refptr(extension)); 9095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) { 9105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveEnabled(extension->id()); 9111e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) NotifyExtensionUnloaded(extension, UnloadedExtensionInfo::REASON_DISABLE); 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveTerminated(extension->id()); 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9161e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 9171e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncDisableExtension(*extension); 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9207dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid ExtensionService::DisableUserExtensions( 9217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::vector<std::string>& except_ids) { 9227d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extensions::ManagementPolicy* management_policy = 9237d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) system_->management_policy(); 9247d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extensions::ExtensionList to_disable; 9257d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 92623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // TODO(rlp): Clean up this code. crbug.com/353266. 9275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& enabled_set = registry_->enabled_extensions(); 9285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator extension = enabled_set.begin(); 9295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension != enabled_set.end(); ++extension) { 93023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (management_policy->UserMayModifySettings(extension->get(), NULL) && 93123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) extension->get()->location() != Manifest::EXTERNAL_COMPONENT) 9327d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) to_disable.push_back(*extension); 9337d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& terminated_set = registry_->terminated_extensions(); 9355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator extension = terminated_set.begin(); 9365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension != terminated_set.end(); ++extension) { 93723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (management_policy->UserMayModifySettings(extension->get(), NULL) && 93823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) extension->get()->location() != Manifest::EXTERNAL_COMPONENT) 9397d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) to_disable.push_back(*extension); 9407d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9417d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 9427d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) for (extensions::ExtensionList::const_iterator extension = to_disable.begin(); 9437d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extension != to_disable.end(); ++extension) { 9443240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if ((*extension)->was_installed_by_default() && 9453240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch extension_urls::IsWebstoreUpdateUrl( 9463240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch extensions::ManifestURL::GetUpdateURL(*extension))) 9473240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch continue; 9487dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::string& id = (*extension)->id(); 9497dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (except_ids.end() == std::find(except_ids.begin(), except_ids.end(), id)) 9507dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch DisableExtension(id, extensions::Extension::DISABLE_USER_ACTION); 9517d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9527d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 9537d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::GrantPermissionsAndEnableExtension( 9552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension) { 9562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GrantPermissions(extension); 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecordPermissionMessagesHistogram( 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension, "Extensions.Permissions_ReEnable"); 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, false); 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnableExtension(extension->id()); 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::GrantPermissions(const Extension* extension) { 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(extension); 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::PermissionsUpdater perms_updater(profile()); 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) perms_updater.GrantActivePermissions(extension); 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::RecordPermissionMessagesHistogram( 97190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const Extension* extension, const char* histogram) { 9722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Since this is called from multiple sources, and since the histogram macros 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // use statics, we need to manually lookup the histogram ourselves. 9742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase* counter = base::LinearHistogram::FactoryGet( 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) histogram, 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1, 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionMessage::kEnumBoundary, 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionMessage::kEnumBoundary + 1, 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase::kUmaTargetedHistogramFlag); 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 98190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) PermissionMessages permissions = 98290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extensions::PermissionsData::GetPermissionMessages(extension); 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (permissions.empty()) { 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(PermissionMessage::kNone); 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PermissionMessages::iterator it = permissions.begin(); 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != permissions.end(); ++it) 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(it->id()); 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::NotifyExtensionLoaded(const Extension* extension) { 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The ChromeURLRequestContexts need to be first to know that the extension 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // was loaded, otherwise a race can arise where a renderer that is created 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for the extension may try to load an extension URL with an extension id 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the request context doesn't yet know about. The profile is responsible 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for ensuring its URLRequestContexts appropriately discover the loaded 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension. 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->RegisterExtensionWithRequestContexts(extension); 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell renderers about the new extension, unless it's a theme (renderers 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't need to know about themes). 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension->is_theme()) { 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (content::RenderProcessHost::iterator i( 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost::AllHostsIterator()); 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !i.IsAtEnd(); i.Advance()) { 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* host = i.GetCurrentValue(); 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(host->GetBrowserContext()); 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host_profile->GetOriginalProfile() == 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetOriginalProfile()) { 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ExtensionMsg_Loaded_Params> loaded_extensions( 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1, ExtensionMsg_Loaded_Params(extension)); 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send( 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new ExtensionMsg_Loaded(loaded_extensions)); 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell subsystems that use the EXTENSION_LOADED notification about the new 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension. 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: It is important that this happen after notifying the renderers about 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the new extensions so that if we navigate to an extension URL in 10250529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // ExtensionRegistryObserver::OnLoaded or 10260529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // NOTIFICATION_EXTENSION_LOADED_DEPRECATED, the 1027effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // renderer is guaranteed to know about it. 1028effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch registry_->TriggerOnLoaded(extension); 1029effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 10310529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch chrome::NOTIFICATION_EXTENSION_LOADED_DEPRECATED, 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1035effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): Convert ExtensionSpecialStoragePolicy to a 1036effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // BrowserContextKeyedService and use ExtensionRegistryObserver. 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()-> 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GrantRightsForExtension(extension); 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1040effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. The crash reporter is process-wide so doesn't 1041effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // work properly multi-profile. Besides which, it should be using 1042effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // ExtensionRegistryObserver. See http://crbug.com/355029. 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateActiveExtensionsInCrashReporter(); 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has permission to load chrome://favicon/ resources we need 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to make sure that the FaviconSource is registered with the 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ChromeURLDataManager. 104890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (extensions::PermissionsData::HasHostPermission( 104990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extension, GURL(chrome::kChromeUIFaviconURL))) { 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FaviconSource* favicon_source = new FaviconSource(profile_, 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FaviconSource::FAVICON); 10522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, favicon_source); 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_ANDROID) 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Same for chrome://theme/ resources. 105790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (extensions::PermissionsData::HasHostPermission( 105890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extension, GURL(chrome::kChromeUIThemeURL))) { 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ThemeSource* theme_source = new ThemeSource(profile_); 10602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, theme_source); 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Same for chrome://thumb/ resources. 106490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (extensions::PermissionsData::HasHostPermission( 106590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extension, GURL(chrome::kChromeUIThumbnailURL))) { 1066d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) ThumbnailSource* thumbnail_source = new ThumbnailSource(profile_, false); 10672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, thumbnail_source); 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10695c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#endif 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::NotifyExtensionUnloaded( 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension, 10741e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadedExtensionInfo::Reason reason) { 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnloadedExtensionInfo details(extension, reason); 10760529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 10770529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch registry_->TriggerOnUnloaded(extension, reason); 10780529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 108023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED, 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<UnloadedExtensionInfo>(&details)); 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (content::RenderProcessHost::iterator i( 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost::AllHostsIterator()); 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !i.IsAtEnd(); i.Advance()) { 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* host = i.GetCurrentValue(); 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(host->GetBrowserContext()); 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host_profile->GetOriginalProfile() == profile_->GetOriginalProfile()) 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send(new ExtensionMsg_Unloaded(extension->id())); 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension->id(), reason); 1095effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 1096effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): Convert ExtensionSpecialStoragePolicy to a 1097effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // BrowserContextKeyedService and use ExtensionRegistryObserver. 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()-> 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevokeRightsForExtension(extension); 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 11022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Revoke external file access for the extension from its file system context. 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It is safe to access the extension's storage partition at this point. The 11042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // storage partition may get destroyed only after the extension gets unloaded. 1105a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GURL site = 1106a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extensions::util::GetSiteForExtensionId(extension->id(), profile_); 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fileapi::FileSystemContext* filesystem_context = 11082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserContext::GetStoragePartitionForSite(profile_, site)-> 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetFileSystemContext(); 11107dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (filesystem_context && filesystem_context->external_backend()) { 11117dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch filesystem_context->external_backend()-> 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevokeAccessForExtension(extension->id()); 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1116effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. The crash reporter is process-wide so doesn't 1117effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // work properly multi-profile. Besides which, it should be using 1118effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // ExtensionRegistryObserver::OnExtensionLoaded. See http://crbug.com/355029. 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateActiveExtensionsInCrashReporter(); 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)content::BrowserContext* ExtensionService::GetBrowserContext() const { 11235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Implemented in the .cc file to avoid adding a profile.h dependency to 11245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // extension_service.h. 11255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return profile_; 11265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 11275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::is_ready() { 112990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ready_->is_signaled(); 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::SequencedTaskRunner* ExtensionService::GetFileTaskRunner() { 1133868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (file_task_runner_.get()) 1134868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return file_task_runner_.get(); 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should be able to interrupt any part of extension install process during 11372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // shutdown. SKIP_ON_SHUTDOWN ensures that not started extension install tasks 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // will be ignored/deleted while we will block on started tasks. 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string token("ext_install-"); 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) token.append(profile_->GetPath().AsUTF8Unsafe()); 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) file_task_runner_ = BrowserThread::GetBlockingPool()-> 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetSequencedTaskRunnerWithShutdownBehavior( 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::GetBlockingPool()->GetNamedSequenceToken(token), 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SequencedWorkerPool::SKIP_ON_SHUTDOWN); 1145868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return file_task_runner_.get(); 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckManagementPolicy() { 1149f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::vector<std::string> to_unload; 1150f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::map<std::string, Extension::DisableReason> to_disable; 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1152f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Loop through the extensions list, finding extensions we need to unload or 1153f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // disable. 11545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 11555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = extensions.begin(); 11565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != extensions.end(); ++iter) { 11577d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* extension = (iter->get()); 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!system_->management_policy()->UserMayLoad(extension, NULL)) 1159f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_unload.push_back(extension->id()); 1160f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) Extension::DisableReason disable_reason = Extension::DISABLE_NONE; 1161f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (system_->management_policy()->MustRemainDisabled( 1162f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extension, &disable_reason, NULL)) 1163f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_disable[extension->id()] = disable_reason; 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1166f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < to_unload.size(); ++i) 1167f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UnloadExtension(to_unload[i], UnloadedExtensionInfo::REASON_DISABLE); 1168f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 1169f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (std::map<std::string, Extension::DisableReason>::const_iterator i = 1170f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_disable.begin(); i != to_disable.end(); ++i) 1171f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DisableExtension(i->first, i->second); 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckForUpdatesSoon() { 1175c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // This can legitimately happen in unit tests. 1176c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (!updater_.get()) 1177c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch return; 1178c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 1179c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (AreAllExternalProvidersReady()) { 1180c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch updater_->CheckSoon(); 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1182c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // Sync can start updating before all the external providers are ready 1183c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // during startup. Start the update as soon as those providers are ready, 1184c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // but not before. 1185c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch update_once_all_providers_are_ready_ = true; 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Some extensions will autoupdate themselves externally from Chrome. These 11905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// are typically part of some larger client application package. To support 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// these, the extension will register its location in the the preferences file 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (and also, on Windows, in the registry) and this code will periodically 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// check that location for a .crx file, which it will then install locally if 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// a new version is available. 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Errors are reported through ExtensionErrorReporter. Succcess is not 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// reported. 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckForExternalUpdates() { 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that this installation is intentionally silent (since it didn't 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // go through the front-end). Extensions that are registered in this 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // way are effectively considered 'pre-bundled', and so implicitly 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // trusted. In general, if something has HKLM or filesystem access, 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // they could install an extension manually themselves anyway. 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ask each external extension provider to give us a call back for each 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension they know about. See OnExternalExtension(File|UpdateUrl)Found. 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 12095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 12105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* provider = i->get(); 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->VisitRegisteredExtension(); 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Do any required work that we would have done after completion of all 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // providers. 1217c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (external_extension_providers_.empty()) 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAllExternalProvidersReady(); 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnExternalProviderReady( 12225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::ExternalProviderInterface* provider) { 12235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 12245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(provider->IsReady()); 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // An external provider has finished loading. We only take action 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if all of them are finished. So we check them first. 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (AreAllExternalProvidersReady()) 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAllExternalProvidersReady(); 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::AreAllExternalProvidersReady() const { 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!i->get()->IsReady()) 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnAllExternalProvidersReady() { 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta elapsed = base::Time::Now() - profile_->GetStartTime(); 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_TIMES("Extension.ExternalProvidersReadyAfter", elapsed); 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Install any pending extensions. 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_once_all_providers_are_ready_ && updater()) { 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = false; 12505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionUpdater::CheckParams params; 12515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) params.callback = external_updates_finished_callback_; 12525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) updater()->CheckNow(params); 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Uninstall all the unclaimed extensions. 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> extensions_info( 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionsInfo()); 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < extensions_info->size(); ++i) { 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionInfo* info = extensions_info->at(i).get(); 12602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (Manifest::IsExternalLocation(info->extension_location)) 12615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckExternalUninstall(info->extension_id); 12625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1264c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_->ShowErrorIfNeeded(); 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateExternalExtensionAlert(); 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AcknowledgeExternalExtension(const std::string& id) { 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AcknowledgeExternalExtension(id); 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateExternalExtensionAlert(); 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::IsUnacknowledgedExternalExtension( 12755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension) { 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!FeatureSwitch::prompt_for_external_extensions()->IsEnabled()) 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return (Manifest::IsExternalLocation(extension->location()) && 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension_prefs_->IsExternalExtensionAcknowledged(extension->id()) && 12815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !(extension_prefs_->GetDisableReasons(extension->id()) & 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DISABLE_SIDELOAD_WIPEOUT)); 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12854e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void ExtensionService::ReconcileKnownDisabled() { 1286a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ExtensionIdSet known_disabled_ids; 1287a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!extension_prefs_->GetKnownDisabled(&known_disabled_ids)) { 12885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetKnownDisabled( 12895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->disabled_extensions().GetIDs()); 1290f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("Extensions.KnownDisabledInitialized", true); 1291f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 1292f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 1293f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 12945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Both |known_disabled_ids| and |extensions| are ordered (by definition 1295f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // of std::map and std::set). Iterate forward over both sets in parallel 1296f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // to find matching IDs and disable the corresponding extensions. 12975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& enabled_set = registry_->enabled_extensions(); 12985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionSet::const_iterator extensions_it = enabled_set.begin(); 1299f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ExtensionIdSet::const_iterator known_disabled_ids_it = 1300f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) known_disabled_ids.begin(); 1301f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) int known_disabled_count = 0; 13025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) while (extensions_it != enabled_set.end() && 1303f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) known_disabled_ids_it != known_disabled_ids.end()) { 1304f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const std::string& extension_id = extensions_it->get()->id(); 1305f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const int comparison = extension_id.compare(*known_disabled_ids_it); 1306f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (comparison < 0) { 1307f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++extensions_it; 1308f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } else if (comparison > 0) { 1309f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++known_disabled_ids_it; 1310f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } else { 1311f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++known_disabled_count; 1312f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Advance |extensions_it| immediately as it will be invalidated upon 1313f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // disabling the extension it points to. 1314f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++extensions_it; 1315f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ++known_disabled_ids_it; 1316f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DisableExtension(extension_id, Extension::DISABLE_KNOWN_DISABLED); 13174e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 13184e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 1319f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("Extensions.KnownDisabledReDisabled", 1320f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) known_disabled_count); 13211e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 13221e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // Update the list of known disabled to reflect every change to 13231e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // |disabled_extensions_| from this point forward. 13245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->SetDisabledModificationCallback( 13251e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) base::Bind(&extensions::ExtensionPrefs::SetKnownDisabled, 13261e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) base::Unretained(extension_prefs_))); 13274e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 13284e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 13295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UpdateExternalExtensionAlert() { 13305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!FeatureSwitch::prompt_for_external_extensions()->IsEnabled()) 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 13325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = NULL; 13345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& disabled_extensions = registry_->disabled_extensions(); 13355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = disabled_extensions.begin(); 13365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != disabled_extensions.end(); ++iter) { 13377d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* e = iter->get(); 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsUnacknowledgedExternalExtension(e)) { 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension = e; 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 13415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension) { 13455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions::HasExternalInstallError(this)) { 13465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IncrementAcknowledgePromptCount(extension->id()) > 13475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kMaxExtensionAcknowledgePromptCount) { 13485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Stop prompting for this extension, and check if there's another 13495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // one that needs prompting. 13505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AcknowledgeExternalExtension(extension->id()); 13515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateExternalExtensionAlert(); 13525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEvent", 13535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_IGNORED, 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 13553240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if (extensions::ManifestURL::UpdatesFromGallery(extension)) { 13563240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION( 13573240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch "Extensions.ExternalExtensionEventWebstore", 13583240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_IGNORED, 13593240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 13603240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } else { 13613240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION( 13623240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch "Extensions.ExternalExtensionEventNonWebstore", 13633240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_IGNORED, 13643240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 13653240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } 13665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 13675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1368c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (is_first_run_) 1369c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->SetExternalInstallFirstRun(extension->id()); 1370c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // first_run is true if the extension was installed during a first run 1371c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // (even if it's post-first run now). 1372c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool first_run = extension_prefs_->IsExternalInstallFirstRun( 1373c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension->id()); 1374c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extensions::AddExternalInstallError(this, extension, first_run); 13755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 13775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::RemoveExternalInstallError(this); 13785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UnloadExtension( 13825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id, 13831e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadedExtensionInfo::Reason reason) { 13845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the extension gets deleted after we return from this function. 13855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = 13865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::EVERYTHING & ~ExtensionRegistry::TERMINATED; 13875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<const Extension> extension( 13885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->GetExtensionById(extension_id, include_mask)); 13895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This method can be called via PostTask, so the extension may have been 13915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // unloaded by the time this runs. 1392868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!extension.get()) { 13935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In case the extension may have crashed/uninstalled. Allow the profile to 13945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // clean up its RequestContexts. 13955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension_id, reason); 13965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 13975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Keep information about the extension so that we can reload it later 14005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // even if it's not permanently installed. 14015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unloaded_extension_paths_[extension->id()] = extension->path(); 14025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clean up if the extension is meant to be enabled after a reload. 1404c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) reloading_extensions_.erase(extension->id()); 14055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->disabled_extensions().Contains(extension->id())) { 14075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveDisabled(extension->id()); 14085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the profile cleans up its RequestContexts when an already 14095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disabled extension is unloaded (since they are also tracking the disabled 14105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extensions). 14115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension_id, reason); 14125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Don't send the unloaded notification. It was sent when the extension 14135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // was disabled. 1414a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } else { 14155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Remove the extension from the enabled list. 14165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveEnabled(extension->id()); 1417a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) NotifyExtensionUnloaded(extension.get(), reason); 14185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1420a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::NotificationService::current()->Notify( 1421a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_REMOVED, 1422a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Source<Profile>(profile_), 1423a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Details<const Extension>(extension.get())); 14245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 142658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void ExtensionService::RemoveComponentExtension( 142758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) const std::string& extension_id) { 142858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) scoped_refptr<const Extension> extension( 142958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) GetExtensionById(extension_id, false)); 14301e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension_id, UnloadedExtensionInfo::REASON_UNINSTALL); 1431cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension.get()) { 1432cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 1433cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UNINSTALLED_DEPRECATED, 1434cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 1435cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const Extension>(extension.get())); 1436cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ExtensionRegistry::Get(profile_)->TriggerOnUninstalled(extension.get()); 1437cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 143858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)} 143958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 14405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UnloadAllExtensionsForTest() { 14415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadAllExtensionsInternal(); 14425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::ReloadExtensionsForTest() { 14455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Calling UnloadAllExtensionsForTest here triggers a false-positive presubmit 14465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // warning about calling test code in production. 14475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadAllExtensionsInternal(); 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_->LoadAll(); 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::InstalledLoader(this).LoadAllExtensions(); 145090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Don't call SetReadyAndNotifyListeners() since tests call this multiple 145190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // times. 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1454c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::SetReadyAndNotifyListeners() { 145590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ready_->Signal(); 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSIONS_READY, 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::NoDetails()); 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1462c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::OnLoadedInstalledExtensions() { 1463c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (updater_) 1464c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) updater_->Start(); 1465c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1466c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) OnBlacklistUpdated(); 1467c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1468c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AddExtension(const Extension* extension) { 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jstritar): We may be able to get rid of this branch by overriding the 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default extension state to DISABLED when the --disable-extensions flag 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is set (http://crbug.com/29067). 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_enabled() && 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension->is_theme() && 14752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location() != Manifest::COMPONENT && 14762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !Manifest::IsExternalLocation(extension->location())) { 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1480c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool is_extension_upgrade = false; 1481ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch bool is_extension_installed = false; 1482ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const Extension* old = GetInstalledExtension(extension->id()); 1483ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (old) { 1484ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch is_extension_installed = true; 1485ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch int version_compare_result = 1486ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch extension->version()->CompareTo(*(old->version())); 1487ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch is_extension_upgrade = version_compare_result > 0; 1488c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Other than for unpacked extensions, CrxInstaller should have guaranteed 1489c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // that we aren't downgrading. 1490c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!Manifest::IsUnpackedLocation(extension->location())) 1491ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CHECK_GE(version_compare_result, 0); 1492c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 14935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(extension, is_extension_upgrade); 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The extension is now loaded, remove its data from unloaded extension map. 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unloaded_extension_paths_.erase(extension->id()); 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If a terminated extension is loaded, remove it from the terminated list. 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UntrackTerminatedExtension(extension->id()); 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was disabled for a reload, then enable it. 1502c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool reloading = reloading_extensions_.erase(extension->id()) > 0; 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1504c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if the extension's privileges have changed and mark the 1505c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extension disabled if necessary. 1506ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CheckPermissionsIncrease(extension, is_extension_installed); 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1508ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (is_extension_installed && !reloading) { 1509c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // To upgrade an extension in place, unload the old one and then load the 1510c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // new one. ReloadExtension disables the extension, which is sufficient. 15111e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_UPDATE); 1512c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 15135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension_prefs_->IsExtensionBlacklisted(extension->id())) { 15152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Only prefs is checked for the blacklist. We rely on callers to check the 15162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // blacklist before calling into here, e.g. CrxInstaller checks before 1517a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // installation then threads through the install and pending install flow 1518a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // of this class, and we check when loading installed extensions. 15195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddBlacklisted(extension); 1520c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } else if (!reloading && 1521c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->IsExtensionDisabled(extension->id())) { 15225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddDisabled(extension); 15231e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 15241e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_UPDATE_DISABLED, 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1530cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Show the extension disabled error if a permissions increase or a remote 1531cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // installation is the reason it was disabled, and no other reasons exist. 1532cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) int reasons = extension_prefs_->GetDisableReasons(extension->id()); 1533cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const int kReasonMask = Extension::DISABLE_PERMISSIONS_INCREASE | 1534cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Extension::DISABLE_REMOTE_INSTALL; 1535cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (reasons & kReasonMask && !(reasons & ~kReasonMask)) { 1536cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::AddExtensionDisabledError( 1537cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) this, 1538cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 1539cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->HasDisableReason( 1540cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), Extension::DISABLE_REMOTE_INSTALL)); 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1542c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } else if (reloading) { 1543c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Replace the old extension with the new version. 15445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CHECK(!registry_->AddDisabled(extension)); 1545c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EnableExtension(extension->id()); 15462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 15472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // All apps that are displayed in the launcher are ordered by their ordinals 15482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so we must ensure they have valid ordinals. 15492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension->RequiresSortOrdinal()) { 15502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension->ShouldDisplayInNewTabPage()) { 1551f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extension_prefs_->app_sorting()->MarkExtensionAsHidden(extension->id()); 15522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1553f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extension_prefs_->app_sorting()->EnsureValidOrdinals( 15542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->id(), syncer::StringOrdinal()); 15552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 15562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddEnabled(extension); 15581e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 15591e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 15602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NotifyExtensionLoaded(extension); 15615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(extension, false); 15632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 15642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddComponentExtension(const Extension* extension) { 15662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string old_version_string( 15672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->GetVersionString(extension->id())); 15682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Version old_version(old_version_string); 15695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1570f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) VLOG(1) << "AddComponentExtension " << extension->name(); 15712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!old_version.IsValid() || !old_version.Equals(*extension->version())) { 15722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VLOG(1) << "Component extension " << extension->name() << " (" 15732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << extension->id() << ") installing/upgrading from '" 15742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << old_version_string << "' to " << extension->version()->GetString(); 15752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddNewOrUpdatedExtension(extension, 15772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::ENABLED_COMPONENT, 15785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::NOT_BLACKLISTED, 1579cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) false, 1580effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch syncer::StringOrdinal(), 1581effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch std::string()); 15822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 15835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddExtension(extension); 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1588c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::UpdateActivePermissions(const Extension* extension) { 15895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has used the optional permissions API, it will have a 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // custom set of active permissions defined in the extension prefs. Here, 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we update the extension's active permissions based on the prefs. 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> active_permissions = 1593a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extension_prefs_->GetActivePermissions(extension->id()); 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1595868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (active_permissions.get()) { 15965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We restrict the active permissions to be within the bounds defined in the 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension's manifest. 15985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // a) active permissions must be a subset of optional + default permissions 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // b) active permissions must contains all default permissions 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> total_permissions = 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionSet::CreateUnion( 1602b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) extensions::PermissionsData::GetRequiredPermissions(extension), 1603b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) extensions::PermissionsData::GetOptionalPermissions(extension)); 16045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the active permissions contain no more than optional + default. 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> adjusted_active = 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionSet::CreateIntersection( 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) total_permissions.get(), active_permissions.get()); 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the active permissions contain the default permissions. 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) adjusted_active = PermissionSet::CreateUnion( 1612b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) extensions::PermissionsData::GetRequiredPermissions(extension), 1613b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) adjusted_active.get()); 16145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::PermissionsUpdater perms_updater(profile()); 1616868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) perms_updater.UpdateActivePermissions(extension, adjusted_active.get()); 16175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1618c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1619c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1620c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::CheckPermissionsIncrease(const Extension* extension, 1621ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch bool is_extension_installed) { 1622c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UpdateActivePermissions(extension); 16235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We keep track of all permissions the user has granted each extension. 16255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This allows extensions to gracefully support backwards compatibility 16265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // by including unknown permissions in their manifests. When the user 16275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installs the extension, only the recognized permissions are recorded. 16285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When the unknown permissions become recognized (e.g., through browser 16295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // upgrade), we can prompt the user to accept these new permissions. 16305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extensions can also silently upgrade to less permissions, and then 16315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // silently upgrade to a version that adds these permissions back. 16325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 16335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For example, pretend that Chrome 10 includes a permission "omnibox" 16345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for an API that adds suggestions to the omnibox. An extension can 16355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // maintain backwards compatibility while still having "omnibox" in the 16365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // manifest. If a user installs the extension on Chrome 9, the browser 16375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will record the permissions it recognized, not including "omnibox." 16385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When upgrading to Chrome 10, "omnibox" will be recognized and Chrome 16395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will disable the extension and prompt the user to approve the increase 16405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in privileges. The extension could then release a new version that 16415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // removes the "omnibox" permission. When the user upgrades, Chrome will 16425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // still remember that "omnibox" had been granted, so that if the 16435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension once again includes "omnibox" in an upgrade, the extension 16445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can upgrade without requiring this user's approval. 16455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int disable_reasons = extension_prefs_->GetDisableReasons(extension->id()); 16465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 164790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool auto_grant_permission = 16481e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) (!is_extension_installed && extension->was_installed_by_default()) || 1649f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extensions::ExtensionsBrowserClient::Get()->IsRunningInForcedAppMode(); 1650c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Silently grant all active permissions to default apps only on install. 1651c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // After install they should behave like other apps. 165290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Silently grant all active permissions to apps install in kiosk mode on both 165390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // install and update. 165490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (auto_grant_permission) 1655c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GrantPermissions(extension); 1656c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1657c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool is_privilege_increase = false; 1658c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // We only need to compare the granted permissions to the current permissions 1659c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // if the extension is not allowed to silently increase its permissions. 166090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (!extensions::PermissionsData::CanSilentlyIncreasePermissions(extension) && 166190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) !auto_grant_permission) { 16625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add all the recognized permissions if the granted permissions list 16635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // hasn't been initialized yet. 16645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> granted_permissions = 16655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetGrantedPermissions(extension->id()); 16665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(granted_permissions.get()); 16675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Here, we check if an extension's privileges have increased in a manner 16695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that requires the user's approval. This could occur because the browser 16705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // upgraded and recognized additional privileges, or an extension upgrades 16715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to a version that requires additional privileges. 16728bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) is_privilege_increase = 16738bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) extensions::PermissionMessageProvider::Get()->IsPrivilegeIncrease( 16748bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) granted_permissions, 16758bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) extension->GetActivePermissions().get(), 16768bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) extension->GetType()); 16775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1679ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (is_extension_installed) { 16805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was already disabled, suppress any alerts for becoming 16815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disabled on permissions increase. 1682c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool previously_disabled = 1683c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->IsExtensionDisabled(extension->id()); 16842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Legacy disabled extensions do not have a disable reason. Infer that if 16852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // there was no permission increase, it was likely disabled by the user. 16862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previously_disabled && disable_reasons == Extension::DISABLE_NONE && 1687c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !extension_prefs_->DidExtensionEscalatePermissions(extension->id())) { 16882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_USER_ACTION; 16892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 16902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Extensions that came to us disabled from sync need a similar inference, 16912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // except based on the new version's permissions. 16922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previously_disabled && 16932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons == Extension::DISABLE_UNKNOWN_FROM_SYNC) { 16942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Remove the DISABLE_UNKNOWN_FROM_SYNC reason. 16952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->ClearDisableReasons(extension->id()); 16962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!is_privilege_increase) 16972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_USER_ACTION; 16985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1699c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) disable_reasons &= ~Extension::DISABLE_UNKNOWN_FROM_SYNC; 17005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extension has changed permissions significantly. Disable it. A 1703cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // notification should be sent by the caller. If the extension is already 1704cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // disabled because it was installed remotely, don't add another disable 1705cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // reason, but instead always set the "did escalate permissions" flag, to 1706cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // ensure enabling it will always show a warning. 1707cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (disable_reasons == Extension::DISABLE_REMOTE_INSTALL) { 1708cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, true); 1709cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } else if (is_privilege_increase) { 17102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_PERMISSIONS_INCREASE; 17115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension_prefs_->DidExtensionEscalatePermissions(extension->id())) { 17125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecordPermissionMessagesHistogram( 17135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension, "Extensions.Permissions_AutoDisable"); 17145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17151e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_prefs_->SetExtensionState(extension->id(), Extension::DISABLED); 17165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, true); 17175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1718c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (disable_reasons != Extension::DISABLE_NONE) { 17192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->AddDisableReason( 17202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->id(), 1721c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static_cast<Extension::DisableReason>(disable_reasons)); 17225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UpdateActiveExtensionsInCrashReporter() { 17265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::set<std::string> extension_ids; 17275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 17285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = extensions.begin(); 17295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != extensions.end(); ++iter) { 17307d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* extension = iter->get(); 17312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension->is_theme() && extension->location() != Manifest::COMPONENT) 17325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_ids.insert(extension->id()); 17335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. ExtensionService is per-profile. 1736effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // crash_keys::SetActiveExtensions is per-process. See 1737effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // http://crbug.com/355029. 173858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) crash_keys::SetActiveExtensions(extension_ids); 17395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnExtensionInstalled( 17425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension, 17435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const syncer::StringOrdinal& page_ordinal, 17445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_requirement_errors, 17455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::BlacklistState blacklist_state, 1746cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool is_ephemeral, 17475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool wait_for_idle) { 17485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 17495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id = extension->id(); 17515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool initial_enable = ShouldEnableOnInstall(extension); 1752effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch std::string install_parameter; 17535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::PendingExtensionInfo* pending_extension_info = NULL; 17545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((pending_extension_info = pending_extension_manager()->GetById(id))) { 1755868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!pending_extension_info->ShouldAllowInstall(extension)) { 17565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->Remove(id); 17575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "ShouldAllowInstall() returned false for " 17595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << id << " of type " << extension->GetType() 17602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << " and update URL " 17612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << extensions::ManifestURL::GetUpdateURL(extension).spec() 17625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "; not installing"; 17635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delete the extension directory since we're not going to 17655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // load it. 17662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 17672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 1768a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch base::Bind(&extensions::file_util::DeleteFile, 1769a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch extension->path(), 1770a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch true))) { 17715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 17725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 17745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1776effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter = pending_extension_info->install_parameter(); 17775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->Remove(id); 17785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 17795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We explicitly want to re-enable an uninstalled external 17805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension; if we're here, that means the user is manually 17815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installing the extension. 1782effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (extension_prefs_->IsExternalExtensionUninstalled(id)) { 17835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = true; 17845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unsupported requirements overrides the management policy. 17885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_requirement_errors) { 17895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = false; 17905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AddDisableReason( 17915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id, Extension::DISABLE_UNSUPPORTED_REQUIREMENT); 17925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was disabled because of unsupported requirements but 17935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now supports all requirements after an update and there are not other 17945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disable reasons, enable it. 17955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (extension_prefs_->GetDisableReasons(id) == 17965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DISABLE_UNSUPPORTED_REQUIREMENT) { 17975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = true; 17985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->ClearDisableReasons(id); 17995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (blacklist_state == extensions::BLACKLISTED_MALWARE) { 1802a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // Installation of a blacklisted extension can happen from sync, policy, 1803a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // etc, where to maintain consistency we need to install it, just never 1804a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // load it (see AddExtension). Usually it should be the job of callers to 1805a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // incercept blacklisted extension earlier (e.g. CrxInstaller, before even 1806a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // showing the install dialogue). 1807a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extension_prefs_->AcknowledgeBlacklistedExtension(id); 1808a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.SilentInstall", 1809a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension->location(), 1810a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) Manifest::NUM_LOCATIONS); 1811a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 1812a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 18132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetInstalledExtension(extension->id())) { 18145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.InstallType", 18155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->GetType(), 100); 18162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.InstallSource", 18172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 18185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecordPermissionMessagesHistogram( 18195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension, "Extensions.Permissions_Install"); 18202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 18212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UpdateType", 18222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->GetType(), 100); 18232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UpdateSource", 18242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 18255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Certain extension locations are specific enough that we can 18285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // auto-acknowledge any extension that came from one of them. 18295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (Manifest::IsPolicyLocation(extension->location()) || 18305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension->location() == Manifest::EXTERNAL_COMPONENT) 18315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcknowledgeExternalExtension(extension->id()); 18322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension::State initial_state = 18332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initial_enable ? Extension::ENABLED : Extension::DISABLED; 1834f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const bool blacklisted_for_malware = 18355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blacklist_state == extensions::BLACKLISTED_MALWARE; 18362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldDelayExtensionUpdate(id, wait_for_idle)) { 1837a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1838a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1839a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1840f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blacklisted_for_malware, 1841cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) is_ephemeral, 1842a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IDLE, 1843effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1844effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 18455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Transfer ownership of |extension|. 1847eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 18485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notify observers that app update is available. 18502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_, 1851a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) OnAppUpdateAvailable(extension)); 18525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 18535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1855c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch extensions::SharedModuleService::ImportStatus status = 1856c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_->SatisfyImports(extension); 1857e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch if (installs_delayed_for_gc_) { 1858a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1859a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1860a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1861f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blacklisted_for_malware, 1862cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) is_ephemeral, 1863a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extensions::ExtensionPrefs::DELAY_REASON_GC, 1864effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1865effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 18662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delayed_installs_.Insert(extension); 1867c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch } else if (status != SharedModuleService::IMPORT_STATUS_OK) { 1868c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status == SharedModuleService::IMPORT_STATUS_UNSATISFIED) { 1869a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1870a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1871a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1872f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blacklisted_for_malware, 1873cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) is_ephemeral, 1874eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IMPORTS, 1875effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1876effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 1877eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 1878eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 18792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1880a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) AddNewOrUpdatedExtension(extension, 1881a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1882a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) blacklist_state, 1883cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) is_ephemeral, 1884effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1885effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 18865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 18885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddNewOrUpdatedExtension( 18902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension, 18912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::State initial_state, 18925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::BlacklistState blacklist_state, 1893cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool is_ephemeral, 1894effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const syncer::StringOrdinal& page_ordinal, 1895effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const std::string& install_parameter) { 18962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 1897f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const bool blacklisted_for_malware = 18985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blacklist_state == extensions::BLACKLISTED_MALWARE; 1899cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool was_ephemeral = extension_prefs_->IsEphemeralApp(extension->id()); 1900a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->OnExtensionInstalled(extension, 1901a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1902f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blacklisted_for_malware, 1903cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) is_ephemeral, 1904effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1905effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 1906a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) delayed_installs_.Remove(extension->id()); 1907effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (InstallVerifier::NeedsVerification(*extension)) 1908effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch system_->install_verifier()->VerifyExtension(extension->id()); 1909cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) FinishInstallation(extension, was_ephemeral); 19105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::MaybeFinishDelayedInstallation( 19135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) { 1914eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check if the extension already got installed. 1915eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!delayed_installs_.Contains(extension_id)) 19165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1917eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::ExtensionPrefs::DelayReason reason = 1918eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetDelayedInstallReason(extension_id); 1919eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 1920eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check if the extension is idle. DELAY_REASON_NONE is used for older 1921eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // preferences files that will not have set this field but it was previously 1922eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // only used for idle updates. 1923eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if ((reason == extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IDLE || 1924eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch reason == extensions::ExtensionPrefs::DELAY_REASON_NONE) && 19255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) is_ready() && !extensions::util::IsExtensionIdle(extension_id, profile_)) 19265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 19275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1928eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const Extension* extension = delayed_installs_.GetByID(extension_id); 1929eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (reason == extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IMPORTS) { 1930c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch extensions::SharedModuleService::ImportStatus status = 1931c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_->SatisfyImports(extension); 1932c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status != SharedModuleService::IMPORT_STATUS_OK) { 1933c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status == SharedModuleService::IMPORT_STATUS_UNRECOVERABLE) { 1934eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Remove(extension_id); 1935eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Make sure no version of the extension is actually installed, (i.e., 1936eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // that this delayed install was not an update). 1937eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CHECK(!extension_prefs_->GetInstalledExtensionInfo(extension_id).get()); 1938eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->DeleteExtensionPrefs(extension_id); 1939eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1940eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 1941eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1942eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1943eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 19442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishDelayedInstallation(extension_id); 19455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::FinishDelayedInstallation( 19482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& extension_id) { 19492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension( 19502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetPendingExtensionUpdate(extension_id)); 1951868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(extension.get()); 1952eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Remove(extension_id); 19535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1954cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool was_ephemeral = extension_prefs_->IsEphemeralApp(extension->id()); 19552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension_prefs_->FinishDelayedInstallInfo(extension_id)) 19565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 19575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1958cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) FinishInstallation(extension.get(), was_ephemeral); 19592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 19602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1961cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::FinishInstallation( 1962cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const Extension* extension, bool was_ephemeral) { 196390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const extensions::Extension* existing_extension = 196490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) GetInstalledExtension(extension->id()); 196590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool is_update = false; 196690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) std::string old_name; 196790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (existing_extension) { 196890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) is_update = true; 196990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) old_name = existing_extension->name(); 197090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 1971cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool from_ephemeral = 1972cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) was_ephemeral && !extension_prefs_->IsEphemeralApp(extension->id()); 1973cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::InstalledExtensionInfo details( 1974cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, is_update, from_ephemeral, old_name); 19755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 1976cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_INSTALLED_DEPRECATED, 19775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 1978c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content::Details<const extensions::InstalledExtensionInfo>(&details)); 19795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1980cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ExtensionRegistry::Get(profile_)->TriggerOnWillBeInstalled( 1981cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, is_update, from_ephemeral, old_name); 1982cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 19832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool unacknowledged_external = IsUnacknowledgedExternalExtension(extension); 19842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 19852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Unpacked extensions default to allowing file access, but if that has been 19862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overridden, don't reset the value. 19872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (Manifest::ShouldAlwaysAllowFileAccess(extension->location()) && 19882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_prefs_->HasAllowFileAccessSetting(extension->id())) { 19892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->SetAllowFileAccess(extension->id(), true); 19902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 19912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 19922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddExtension(extension); 19932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 19945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If this is a new external extension that was disabled, alert the user 19952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so he can reenable it. We do this last so that it has already been 19962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // added to our list of extensions. 19973551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (unacknowledged_external && !is_update) { 19985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateExternalExtensionAlert(); 19992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEvent", 20002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXTERNAL_EXTENSION_INSTALLED, 20012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 20023240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if (extensions::ManifestURL::UpdatesFromGallery(extension)) { 20033240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventWebstore", 20043240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_INSTALLED, 20053240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 20063240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } else { 20073240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch UMA_HISTOGRAM_ENUMERATION("Extensions.ExternalExtensionEventNonWebstore", 20083240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_INSTALLED, 20093240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch EXTERNAL_EXTENSION_BUCKET_BOUNDARY); 20103240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch } 20112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2012eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2013eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check extensions that may have been delayed only because this shared module 2014eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // was not available. 2015eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (SharedModuleInfo::IsSharedModule(extension)) { 2016eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 2017eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 20185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2020cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::PromoteEphemeralApp( 2021cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const extensions::Extension* extension, bool is_from_sync) { 2022cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DCHECK(GetInstalledExtension(extension->id()) && 2023cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->IsEphemeralApp(extension->id())); 2024cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2025cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!is_from_sync) { 2026cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension->RequiresSortOrdinal()) { 2027cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Reset the sort ordinals of the app to ensure it is added to the default 2028cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // position, like newly installed apps would. 2029cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->app_sorting()->ClearOrdinals(extension->id()); 2030cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->app_sorting()->EnsureValidOrdinals( 2031cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), syncer::StringOrdinal()); 2032cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 2033cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2034cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension_prefs_->IsExtensionDisabled(extension->id()) && 2035cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) !extension_prefs_->IsExtensionBlacklisted(extension->id())) { 2036cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // If the extension is not blacklisted and was disabled due to permission 2037cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // increase or user action only, we can enable it because the user was 2038cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // prompted. 2039cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->RemoveDisableReason( 2040cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), 2041cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Extension::DISABLE_PERMISSIONS_INCREASE); 2042cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->RemoveDisableReason( 2043cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), 2044cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Extension::DISABLE_USER_ACTION); 2045cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!extension_prefs_->GetDisableReasons(extension->id())) 2046cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EnableExtension(extension->id()); 2047cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 2048cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 2049cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2050cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Remove the ephemeral flags from the preferences. 2051cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->OnEphemeralAppPromoted(extension->id()); 2052cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2053cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Fire install-related events to allow observers to handle the promotion 2054cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // of the ephemeral app. 2055cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::InstalledExtensionInfo details( 2056cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 2057cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* is update */, 2058cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* from ephemeral */, 2059cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->name() /* old name */); 2060cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 2061cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_INSTALLED_DEPRECATED, 2062cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 2063cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const extensions::InstalledExtensionInfo>(&details)); 2064cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2065cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registry_->TriggerOnWillBeInstalled( 2066cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 2067cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* is update */, 2068cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* from ephemeral */, 2069cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->name() /* old name */); 2070cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2071cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) { 2072cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 2073cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_LOADED_DEPRECATED, 2074cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 2075cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const Extension>(extension)); 2076cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2077cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registry_->TriggerOnLoaded(extension); 2078cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 2079cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2080cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!is_from_sync && extension_sync_service_) 2081cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 2082cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 2083cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 20842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const Extension* ExtensionService::GetPendingExtensionUpdate( 20852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& id) const { 2086eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return delayed_installs_.GetByID(id); 20875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::TrackTerminatedExtension(const Extension* extension) { 20905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // No need to check for duplicates; inserting a duplicate is a no-op. 20915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddTerminated(make_scoped_refptr(extension)); 20925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions_being_terminated_.erase(extension->id()); 20931e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_TERMINATE); 20945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20960529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochvoid ExtensionService::TerminateExtension(const std::string& extension_id) { 20970529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch const Extension* extension = GetInstalledExtension(extension_id); 20980529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch TrackTerminatedExtension(extension); 20990529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 21000529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 21015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UntrackTerminatedExtension(const std::string& id) { 21025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string lowercase_id = StringToLowerASCII(id); 21035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 21045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().GetByID(lowercase_id); 21055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveTerminated(lowercase_id); 2106a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (extension) { 2107a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::NotificationService::current()->Notify( 2108a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) chrome::NOTIFICATION_EXTENSION_REMOVED, 2109a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Source<Profile>(profile_), 2110a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Details<const Extension>(extension)); 2111a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 21125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetInstalledExtension( 21155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id) const { 21165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, ExtensionRegistry::EVERYTHING); 21175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::OnExternalExtensionFileFound( 21205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, 21215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Version* version, 21222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& path, 21232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::Location location, 21245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int creation_flags, 21255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool mark_acknowledged) { 21265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 21275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(Extension::IdIsValid(id)); 21285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IsExternalExtensionUninstalled(id)) 21295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 21305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Before even bothering to unpack, check and see if we already have this 21325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // version. This is important because these extensions are going to get 21335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed on every startup. 21345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* existing = GetExtensionById(id, true); 21355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (existing) { 21375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The default apps will have the location set as INTERNAL. Since older 21385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default apps are installed as EXTERNAL, we override them. However, if the 21395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // app is already installed as internal, then do the version check. 21405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(grv) : Remove after Q1-2013. 21415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_default_apps_migration = 21422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (location == Manifest::INTERNAL && 21432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::IsExternalLocation(existing->location())); 21445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_default_apps_migration) { 21465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(version); 21475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (existing->version()->CompareTo(*version)) { 21495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case -1: // existing version is older, we should upgrade 21505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 21515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 0: // existing version is same, do nothing 21525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 21535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 1: // existing version is newer, uh-oh 21545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Found external version of extension " << id 21555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "that is older than current version. Current version " 21565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "is: " << existing->VersionString() << ". New " 21575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "version is: " << version->GetString() 21585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ". Keeping current version."; 21595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 21605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension is already pending, don't start an install. 21655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_manager()->AddFromExternalFile( 21664e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) id, location, *version, creation_flags, mark_acknowledged)) { 21675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 21685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // no client (silent install) 2171ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_refptr<CrxInstaller> installer(CrxInstaller::CreateSilent(this)); 21725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(location); 21735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_id(id); 21745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_version(*version); 21755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_cause(extension_misc::INSTALL_CAUSE_EXTERNAL_FILE); 21765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_creation_flags(creation_flags); 21772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_CHROMEOS) 21782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::InstallLimiter::Get(profile_)->Add(installer, path); 21792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#else 21805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->InstallCrx(path); 21812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 21825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Depending on the source, a new external extension might not need a user 21845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // notification on installation. For such extensions, mark them acknowledged 21855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now to suppress the notification. 21865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (mark_acknowledged) 21875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcknowledgeExternalExtension(id); 21885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 21905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::DidCreateRenderViewForBackgroundPage( 21935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host) { 21945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanedDevTools::iterator iter = 21955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orphaned_dev_tools_.find(host->extension_id()); 21965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (iter == orphaned_dev_tools_.end()) 21975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 21985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21997dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch iter->second->ConnectRenderViewHost(host->render_view_host()); 22005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orphaned_dev_tools_.erase(iter); 22015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 22025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Observe(int type, 22045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 22055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 22065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 22075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_APP_TERMINATING: 22085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Shutdown has started. Don't start any more extension installs. 22095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (We cannot use ExtensionService::Shutdown() for this because it 22105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // happens too late in browser teardown.) 22115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_terminating_ = true; 22125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 22135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED: { 22145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (profile_ != 22155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(source).ptr()->GetOriginalProfile()) { 22165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 22175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 22185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host = 22205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<extensions::ExtensionHost>(details).ptr(); 22215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // If the extension is already being terminated, there is nothing left to 22235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // do. 22245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extensions_being_terminated_.insert(host->extension_id()).second) 22255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Mark the extension as terminated and Unload it. We want it to 22285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be in a consistent state: either fully working or not loaded 22295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // at all, but never half-crashed. We do it in a PostTask so 22305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that other handlers of this notification will still have 22315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // access to the Extension and ExtensionHost. 223290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 22335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 22345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 22355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ExtensionService::TrackTerminatedExtension, 22365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AsWeakPtr(), 22375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->extension())); 22385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 22395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 22405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case content::NOTIFICATION_RENDERER_PROCESS_TERMINATED: { 22415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* process = 22425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<content::RenderProcessHost>(source).ptr(); 22435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 22445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(process->GetBrowserContext()); 22455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!profile_->IsSameProfile(host_profile->GetOriginalProfile())) 22465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 22475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ProcessMap* process_map = 22495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ProcessMap::Get(profile_); 22505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (process_map->Contains(process->GetID())) { 22510f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // An extension process was terminated, this might have resulted in an 22520f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // app or extension becoming idle. 22530f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::set<std::string> extension_ids = 22545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) process_map->GetExtensionsInProcess(process->GetID()); 22550f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) for (std::set<std::string>::const_iterator it = extension_ids.begin(); 22560f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) it != extension_ids.end(); ++it) { 22570f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) if (delayed_installs_.Contains(*it)) { 22580f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 22590f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) FROM_HERE, 22600f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::Bind(&ExtensionService::MaybeFinishDelayedInstallation, 22610f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) AsWeakPtr(), *it), 22620f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::TimeDelta::FromSeconds(kUpdateIdleDelay)); 22630f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 22640f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 22650f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 22660f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 22675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) process_map->RemoveAllFromProcess(process->GetID()); 22685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 2269f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) BrowserThread::IO, 2270f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FROM_HERE, 2271f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Bind(&extensions::InfoMap::UnregisterAllExtensionsInProcess, 22725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->info_map(), 22735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process->GetID())); 22745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 22755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 22762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case chrome::NOTIFICATION_UPGRADE_RECOMMENDED: { 22772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notify observers that chrome update is available. 22782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_, 22792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnChromeUpdateAvailable()); 22802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 22812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2282cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) case chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED: { 2283cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) OnProfileDestructionStarted(); 2284cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) break; 2285cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 22865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 22885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "Unexpected notification type."; 22895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 22905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 22915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 22922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnExtensionInstallPrefChanged() { 2293c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_->ShowErrorIfNeeded(); 22945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckManagementPolicy(); 22955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 22965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2297eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochbool ExtensionService::IsBeingReloaded( 2298eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const std::string& extension_id) const { 2299eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return ContainsKey(extensions_being_reloaded_, extension_id); 2300eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2301eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2302eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid ExtensionService::SetBeingReloaded(const std::string& extension_id, 2303a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch bool isBeingReloaded) { 2304a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch if (isBeingReloaded) 2305eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions_being_reloaded_.insert(extension_id); 2306a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch else 2307eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions_being_reloaded_.erase(extension_id); 2308eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2309eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 23105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::ShouldEnableOnInstall(const Extension* extension) { 23115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extensions installed by policy can't be disabled. So even if a previous 23125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installation disabled the extension, make sure it is now enabled. 231323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // TODO(rlp): Clean up the special case for external components as noted 231423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // in crbug.com/353266. For now, EXTERNAL_COMPONENT apps should be 231523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // default enabled on install as before. 231623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (system_->management_policy()->MustRemainEnabled(extension, NULL) || 231723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) extension->location() == Manifest::EXTERNAL_COMPONENT) { 23185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 231923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) } 23205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IsExtensionDisabled(extension->id())) 23225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 23235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (FeatureSwitch::prompt_for_external_extensions()->IsEnabled()) { 23255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // External extensions are initially disabled. We prompt the user before 23262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // enabling them. Hosted apps are excepted because they are not dangerous 23272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // (they need to be launched by the user anyway). 23282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension->GetType() != Manifest::TYPE_HOSTED_APP && 23292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::IsExternalLocation(extension->location()) && 23305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension_prefs_->IsExternalExtensionAcknowledged(extension->id())) { 23315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 23325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 23335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 23345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 23365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ExtensionService::ShouldDelayExtensionUpdate( 23392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& extension_id, 23402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool wait_for_idle) const { 23412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const char kOnUpdateAvailableEvent[] = "runtime.onUpdateAvailable"; 23422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If delayed updates are globally disabled, or just for this extension, 23442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // don't delay. 23452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!install_updates_when_idle_ || !wait_for_idle) 23462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 23472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* old = GetInstalledExtension(extension_id); 23492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is no old extension, this is not an update, so don't delay. 23502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!old) 23512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 23522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extensions::BackgroundInfo::HasPersistentBackgroundPage(old)) { 23542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Delay installation if the extension listens for the onUpdateAvailable 23552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // event. 23562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return system_->event_router()->ExtensionHasEventListener( 23572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_id, kOnUpdateAvailableEvent); 23582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 23592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Delay installation if the extension is not idle. 23605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return !extensions::util::IsExtensionIdle(extension_id, profile_); 23612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 23622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 23632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2364e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdochvoid ExtensionService::OnGarbageCollectIsolatedStorageStart() { 2365e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch DCHECK(!installs_delayed_for_gc_); 2366e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch installs_delayed_for_gc_ = true; 23672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 23682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnGarbageCollectIsolatedStorageFinished() { 2370e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch DCHECK(installs_delayed_for_gc_); 2371e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch installs_delayed_for_gc_ = false; 2372eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 2373eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2374eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2375eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid ExtensionService::MaybeFinishDelayedInstallations() { 2376eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<std::string> to_be_installed; 23772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (ExtensionSet::const_iterator it = delayed_installs_.begin(); 23782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) it != delayed_installs_.end(); 23792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++it) { 2380eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch to_be_installed.push_back((*it)->id()); 23812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2382eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (std::vector<std::string>::const_iterator it = to_be_installed.begin(); 2383eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch it != to_be_installed.end(); 23842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++it) { 2385eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallation(*it); 23862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 23872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 23882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnBlacklistUpdated() { 23905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blacklist_->GetBlacklistedIDs( 239123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet()->GetIDs(), 239268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) base::Bind(&ExtensionService::ManageBlacklist, AsWeakPtr())); 23932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 23942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::ManageBlacklist( 23965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const extensions::Blacklist::BlacklistStateMap& state_map) { 2397effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch DCHECK_CURRENTLY_ON(BrowserThread::UI); 23982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::set<std::string> blocked; 24005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet greylist; 24015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet unchanged; 24025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (extensions::Blacklist::BlacklistStateMap::const_iterator it = 24035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state_map.begin(); 24045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != state_map.end(); 24055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ++it) { 24065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) switch (it->second) { 24075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::NOT_BLACKLISTED: 24085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 24095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 24105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_MALWARE: 24115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blocked.insert(it->first); 24125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 24135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 24145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_SECURITY_VULNERABILITY: 24155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_CWS_POLICY_VIOLATION: 24165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_POTENTIALLY_UNWANTED: 24175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist.insert(it->first); 24185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 24195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 24205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_UNKNOWN: 24215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) unchanged.insert(it->first); 24225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 24235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 24245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 24255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 24265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UpdateBlockedExtensions(blocked, unchanged); 24275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UpdateGreylistedExtensions(greylist, unchanged, state_map); 24285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2429c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_->ShowErrorIfNeeded(); 24305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 24315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 24325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace { 24335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void Partition(const ExtensionIdSet& before, 24345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& after, 24355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged, 24365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet* no_longer, 24375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet* not_yet) { 24385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *not_yet = base::STLSetDifference<ExtensionIdSet>(after, before); 24395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *no_longer = base::STLSetDifference<ExtensionIdSet>(before, after); 24405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *no_longer = base::STLSetDifference<ExtensionIdSet>(*no_longer, unchanged); 24415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 24425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 24435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 24445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UpdateBlockedExtensions( 24455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& blocked, 24465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged) { 24475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet not_yet_blocked, no_longer_blocked; 24485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Partition(registry_->blacklisted_extensions().GetIDs(), 24495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blocked, unchanged, 24505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &no_longer_blocked, ¬_yet_blocked); 24512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 24525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = no_longer_blocked.begin(); 24535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != no_longer_blocked.end(); ++it) { 24542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension = 24555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->blacklisted_extensions().GetByID(*it); 245668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!extension.get()) { 24575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " no longer blocked, " 24585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "but it was never blocked."; 24592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 246068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } 24615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveBlacklisted(*it); 246268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) extension_prefs_->SetExtensionBlacklisted(extension->id(), false); 2463868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) AddExtension(extension.get()); 24642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.UnblacklistInstalled", 2465868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) extension->location(), 2466868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) Manifest::NUM_LOCATIONS); 24672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 24682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 24695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = not_yet_blocked.begin(); 24705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != not_yet_blocked.end(); ++it) { 24712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension = GetInstalledExtension(*it); 247268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!extension.get()) { 247368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " needs to be " 247468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) << "blacklisted, but it's not installed."; 24752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 247668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } 24775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddBlacklisted(extension); 24785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState( 24795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension->id(), extensions::BLACKLISTED_MALWARE); 24801e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(*it, UnloadedExtensionInfo::REASON_BLACKLIST); 24812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.BlacklistInstalled", 24822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 24832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 24845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 24852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 24865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// TODO(oleg): UMA logging 24875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UpdateGreylistedExtensions( 24885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& greylist, 24895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged, 24905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const extensions::Blacklist::BlacklistStateMap& state_map) { 24915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet not_yet_greylisted, no_longer_greylisted; 24925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Partition(greylist_.GetIDs(), 24935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist, unchanged, 24945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &no_longer_greylisted, ¬_yet_greylisted); 24955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 24965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = no_longer_greylisted.begin(); 24975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != no_longer_greylisted.end(); ++it) { 24985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<const Extension> extension = greylist_.GetByID(*it); 24995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extension.get()) { 25005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " no longer greylisted, " 25015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "but it was not marked as greylisted."; 25025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 25035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 25045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 25055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Remove(*it); 25065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState(extension->id(), 25075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::NOT_BLACKLISTED); 25085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(extension->id()) & 25095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::Extension::DISABLE_GREYLIST) 25105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) EnableExtension(*it); 25115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 25125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 25135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = not_yet_greylisted.begin(); 25145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != not_yet_greylisted.end(); ++it) { 25155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<const Extension> extension = GetInstalledExtension(*it); 25165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extension.get()) { 25175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " needs to be " 25185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "disabled, but it's not installed."; 25195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 25205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 25215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Insert(extension); 25225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState(extension->id(), 25235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state_map.find(*it)->second); 25245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) 25255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DisableExtension(*it, extensions::Extension::DISABLE_GREYLIST); 25265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 25272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 25282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 25292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddUpdateObserver(extensions::UpdateObserver* observer) { 25302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_observers_.AddObserver(observer); 25312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 25322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 25332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::RemoveUpdateObserver( 25342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::UpdateObserver* observer) { 25352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_observers_.RemoveObserver(observer); 25365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 25375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 25385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Used only by test code. 25395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UnloadAllExtensionsInternal() { 25405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()->RevokeRightsForAllExtensions(); 25415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 25425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->ClearAll(); 25435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->ClearAll(); 25445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 25455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // TODO(erikkay) should there be a notification for this? We can't use 25465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // EXTENSION_UNLOADED since that implies that the extension has been disabled 25475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // or uninstalled. 25485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2549cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2550cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::OnProfileDestructionStarted() { 2551cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ExtensionIdSet ids_to_unload = registry_->enabled_extensions().GetIDs(); 2552cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) for (ExtensionIdSet::iterator it = ids_to_unload.begin(); 2553cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) it != ids_to_unload.end(); 2554cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ++it) { 2555cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UnloadExtension(*it, UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN); 2556cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 2557cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 2558