extension_service.cc revision 34680572440d7894ef8dafce81d8039ed80726a2
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" 211320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "chrome/browser/content_settings/content_settings_custom_extension_provider.h" 221320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "chrome/browser/content_settings/content_settings_internal_extension_provider.h" 231320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "chrome/browser/content_settings/host_content_settings_map.h" 241320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "chrome/browser/extensions/api/content_settings/content_settings_service.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/component_loader.h" 266e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/crx_installer.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/data_deleter.h" 281320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "chrome/browser/extensions/extension_action_storage_manager.h" 29cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "chrome/browser/extensions/extension_assets_manager.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_disabled_ui.h" 31c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "chrome/browser/extensions/extension_error_controller.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_install_ui.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_special_storage_policy.h" 341e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "chrome/browser/extensions/extension_sync_service.h" 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/extensions/extension_util.h" 36116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "chrome/browser/extensions/external_install_manager.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/external_provider_impl.h" 38f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/browser/extensions/install_verifier.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/installed_loader.h" 40a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "chrome/browser/extensions/pending_extension_manager.h" 416e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/permissions_updater.h" 42c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "chrome/browser/extensions/shared_module_service.h" 436e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/unpacked_installer.h" 441320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "chrome/browser/extensions/updater/chrome_extension_downloader_factory.h" 455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_cache.h" 466e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_downloader.h" 476e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_updater.h" 481320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "chrome/browser/google/google_brand.h" 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 50f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/browser/ui/webui/extensions/extension_icon_source.h" 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/favicon_source.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/ntp/thumbnail_source.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/theme_source.h" 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 5558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "chrome/common/crash_keys.h" 56eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "chrome/common/extensions/extension_constants.h" 57ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include "chrome/common/extensions/features/feature_channel.h" 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/common/extensions/manifest_url_handler.h" 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/url_constants.h" 6003b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles)#include "components/crx_file/id_util.h" 6158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "components/startup_metric_utils/startup_metric_utils.h" 62cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "content/public/browser/devtools_agent_host.h" 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_process_host.h" 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/storage_partition.h" 66f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/event_router.h" 6723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "extensions/browser/extension_host.h" 68cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "extensions/browser/extension_prefs.h" 695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/extension_registry.h" 705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/extension_system.h" 71f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "extensions/browser/install_flag.h" 725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/runtime_data.h" 735f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#include "extensions/browser/uninstall_reason.h" 74a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "extensions/browser/update_observer.h" 75a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "extensions/common/extension_messages.h" 761320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "extensions/common/extension_urls.h" 77f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/feature_switch.h" 78a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch#include "extensions/common/file_util.h" 79d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "extensions/common/manifest_constants.h" 80f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/manifest_handlers/background_info.h" 81cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "extensions/common/one_shot_event.h" 828bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#include "extensions/common/permissions/permission_message_provider.h" 83f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/permissions/permissions_data.h" 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/chromeos/extensions/install_limiter.h" 871320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "storage/browser/fileapi/file_system_backend.h" 881320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "storage/browser/fileapi/file_system_context.h" 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserContext; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::DevToolsAgentHost; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::CrxInstaller; 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::Extension; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::ExtensionIdSet; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::ExtensionInfo; 985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)using extensions::ExtensionRegistry; 995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)using extensions::ExtensionSet; 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::FeatureSwitch; 101f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using extensions::InstallVerifier; 102f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using extensions::ManagementPolicy; 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::Manifest; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionMessage; 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionMessages; 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionSet; 107eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochusing extensions::SharedModuleInfo; 108c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochusing extensions::SharedModuleService; 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::UnloadedExtensionInfo; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 111d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)namespace errors = extensions::manifest_errors; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Wait this many seconds after an extensions becomes idle before updating it. 116116680a4aac90f2aa7413d9095a592090648e557Ben Murdochconst int kUpdateIdleDelay = 5; 1173551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 1195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ExtensionService. 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckExternalUninstall(const std::string& id) { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check if the providers know about this extension. 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(i->get()->IsReady()); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i->get()->HasExtension(id)) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // Yup, known extension, don't uninstall. 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We get the list of external extensions to check from preferences. 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is possible that an extension has preferences but is not loaded. 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For example, an extension that requires experimental permissions 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will not be loaded if the experimental command line flag is not used. 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In this case, do not uninstall. 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GetInstalledExtension(id)) { 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't call UninstallExtension with an unloaded/invalid 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension ID. 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Attempted uninstallation of unloaded/invalid extension " 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "with id: " << id; 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1465f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) UninstallExtension(id, 1475f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::UNINSTALL_REASON_ORPHANED_EXTERNAL_EXTENSION, 1485f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) base::Bind(&base::DoNothing), 1495f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) NULL); 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::SetFileTaskRunnerForTesting( 1531320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SequencedTaskRunner>& task_runner) { 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) file_task_runner_ = task_runner; 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::ClearProvidersForTesting() { 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) external_extension_providers_.clear(); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AddProviderForTesting( 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* test_provider) { 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(test_provider); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) external_extension_providers_.push_back( 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) linked_ptr<extensions::ExternalProviderInterface>(test_provider)); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1685f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)void ExtensionService::BlacklistExtensionForTest( 1695f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) const std::string& extension_id) { 1705f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ExtensionIdSet blocked; 1715f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ExtensionIdSet unchanged; 1725f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) blocked.insert(extension_id); 1735f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) UpdateBlockedExtensions(blocked, unchanged); 1745f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 1755f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::OnExternalExtensionUpdateUrlFound( 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, 178effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const std::string& install_parameter, 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& update_url, 1804e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) Manifest::Location location, 1814e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int creation_flags, 1824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool mark_acknowledged) { 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 18403b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) CHECK(crx_file::id_util::IdIsValid(id)); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (Manifest::IsExternalLocation(location)) { 1875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // All extensions that are not user specific can be cached. 1885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionCache::GetInstance()->AllowCaching(id); 1895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 1905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = GetExtensionById(id, true); 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension) { 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Already installed. Skip this install if the current location has 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // higher priority than |location|. 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::Location current = extension->location(); 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current == Manifest::GetHigherPriorityLocation(current, location)) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, overwrite the current installation. 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add |id| to the set of pending extensions. If it can not be added, 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // then there is already a pending record from a higher-priority install 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // source. In this case, signal that this extension will not be 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed by returning false. 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_manager()->AddFromExternalUpdateUrl( 206effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch id, 207effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter, 208effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch update_url, 209effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch location, 210effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch creation_flags, 211effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch mark_acknowledged)) { 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = true; 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 220116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// This function is used to uninstall an extension via sync. The LOG statements 221116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// within this function are used to inform the user if the uninstall cannot be 222116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// done. 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UninstallExtensionHelper( 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService* extensions_service, 225116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const std::string& extension_id, 2265f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::UninstallReason reason) { 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't call UninstallExtension with an invalid extension ID. 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_service->GetInstalledExtension(extension_id)) { 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Attempted uninstallation of non-existent extension with " 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "id: " << extension_id; 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The following call to UninstallExtension will not allow an uninstall of a 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // policy-controlled extension. 236a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 error; 2375f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!extensions_service->UninstallExtension( 2385f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_id, reason, base::Bind(&base::DoNothing), &error)) { 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Cannot uninstall extension with id " << extension_id 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ": " << error; 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionService::ExtensionService(Profile* profile, 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine* command_line, 2492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& install_directory, 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionPrefs* extension_prefs, 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::Blacklist* blacklist, 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool autoupdate_enabled, 25390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool extensions_enabled, 25490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extensions::OneShotEvent* ready) 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : extensions::Blacklist::Observer(blacklist), 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile_(profile), 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_(extensions::ExtensionSystem::Get(profile)), 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_(extension_prefs), 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) blacklist_(blacklist), 2601e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_(NULL), 2615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_(extensions::ExtensionRegistry::Get(profile)), 262cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) pending_extension_manager_(profile), 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_(install_directory), 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions_enabled_(extensions_enabled), 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) show_extensions_prompts_(true), 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) install_updates_when_idle_(true), 26790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ready_(ready), 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_(false), 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_terminating_(false), 270eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch installs_delayed_for_gc_(false), 271e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch is_first_run_(false), 272c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_(new extensions::SharedModuleService(profile_)) { 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Figure out if extension installation should be enabled. 276a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (extensions::ExtensionsBrowserClient::Get()->AreExtensionsDisabled( 277a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) *command_line, profile)) 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions_enabled_ = false; 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING, 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 2825f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) registrar_.Add(this, 2835f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_PROCESS_TERMINATED, 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 2872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_UPGRADE_RECOMMENDED, 2882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 289cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registrar_.Add(this, 290cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED, 291cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_)); 2921320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 2931320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci extensions::ExtensionManagementFactory::GetForBrowserContext(profile_) 2941320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci ->AddObserver(this); 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set up the ExtensionUpdater 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (autoupdate_enabled) { 29868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) int update_frequency = extensions::kDefaultUpdateFrequencySeconds; 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line->HasSwitch(switches::kExtensionsUpdateFrequency)) { 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringToInt(command_line->GetSwitchValueASCII( 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kExtensionsUpdateFrequency), 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &update_frequency); 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) updater_.reset(new extensions::ExtensionUpdater( 3055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) this, 3065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs, 3075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile->GetPrefs(), 3085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile, 3095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) update_frequency, 3106e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) extensions::ExtensionCache::GetInstance(), 3111320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci base::Bind(ChromeExtensionDownloaderFactory::CreateForProfile, 3121320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci profile))); 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_.reset( 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new extensions::ComponentLoader(this, 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile->GetPrefs(), 3185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) g_browser_process->local_state(), 3195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile)); 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extensions_enabled_) { 3222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::ExternalProviderImpl::CreateExternalProviders( 3232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) this, profile_, &external_extension_providers_); 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 326f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Set this as the ExtensionService for app sorting to ensure it causes syncs 327f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // if required. 328c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) is_first_run_ = !extension_prefs_->SetAlertSystemFirstRun(); 329c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 330c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_.reset( 331c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch new extensions::ExtensionErrorController(profile_, is_first_run_)); 332116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch external_install_manager_.reset( 333116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch new extensions::ExternalInstallManager(profile_, is_first_run_)); 334c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_action_storage_manager_.reset( 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new extensions::ExtensionActionStorageManager(profile_)); 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // How long is the path to the Extensions directory? 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS("Extensions.ExtensionRootPathLength", 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_.value().length(), 0, 500, 100); 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const ExtensionSet* ExtensionService::extensions() const { 3445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ®istry_->enabled_extensions(); 3452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)extensions::PendingExtensionManager* 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService::pending_extension_manager() { 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &pending_extension_manager_; 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionService::~ExtensionService() { 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No need to unload extensions here because they are profile-scoped, and the 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // profile is in the process of being deleted. 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* provider = i->get(); 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->ServiceShutdown(); 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Shutdown() { 3651320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci extensions::ExtensionManagementFactory::GetInstance() 3661320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci ->GetForBrowserContext(profile()) 3671320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci ->RemoveObserver(this); 3683551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) system_->management_policy()->UnregisterProvider( 3693551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) shared_module_policy_provider_.get()); 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetExtensionById( 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, bool include_disabled) const { 3745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = ExtensionRegistry::ENABLED; 3752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (include_disabled) { 3762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Include blacklisted extensions here because there are hundreds of 3772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callers of this function, and many might assume that this includes those 3782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that have been disabled due to blacklisting. 3795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) include_mask |= ExtensionRegistry::DISABLED | 3805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::BLACKLISTED; 3812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, include_mask); 3832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Init() { 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 388f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Time begin_time = base::Time::Now(); 389f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 39090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DCHECK(!is_ready()); // Can't redo init. 3915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(registry_->enabled_extensions().size(), 0u); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 393c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const CommandLine* cmd_line = CommandLine::ForCurrentProcess(); 39434680572440d7894ef8dafce81d8039ed80726a2Torne (Richard Coles) if (cmd_line->HasSwitch(switches::kInstallEphemeralAppFromWebstore)) { 395c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The sole purpose of this launch is to install a new extension from CWS 396c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // and immediately terminate: loading already installed extensions is 397c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // unnecessary and may interfere with the inline install dialog (e.g. if an 398c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extension listens to onStartup and opens a window). 399c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetReadyAndNotifyListeners(); 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 401eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // LoadAllExtensions() calls OnLoadedInstalledExtensions(). 402eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch component_loader_->LoadAll(); 403eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::InstalledLoader(this).LoadAllExtensions(); 404eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 4053551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // Attempt to re-enable extensions whose only disable reason is reloading. 4063551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) std::vector<std::string> extensions_to_enable; 4075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& disabled_extensions = registry_->disabled_extensions(); 4085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = disabled_extensions.begin(); 4095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != disabled_extensions.end(); ++iter) { 4103551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) const Extension* e = iter->get(); 4113551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(e->id()) == 4123551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) Extension::DISABLE_RELOAD) { 4133551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) extensions_to_enable.push_back(e->id()); 4143551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4153551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4163551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) for (std::vector<std::string>::iterator it = extensions_to_enable.begin(); 4173551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) it != extensions_to_enable.end(); ++it) { 4183551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) EnableExtension(*it); 4193551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4203551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 421eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Finish install (if possible) of extensions that were still delayed while 422eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // the browser was shut down. 423eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> delayed_info( 424eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetAllDelayedInstallInfo()); 425eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (size_t i = 0; i < delayed_info->size(); ++i) { 426eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ExtensionInfo* info = delayed_info->at(i).get(); 427eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_refptr<const Extension> extension(NULL); 428eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (info->extension_manifest) { 429eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::string error; 430eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension = Extension::Create( 431eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_path, 432eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_location, 433eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch *info->extension_manifest, 434eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetDelayedInstallCreationFlags( 435eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_id), 436eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_id, 437eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch &error); 438eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (extension.get()) 439eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 440eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 441eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 442eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 444eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> delayed_info2( 445eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetAllDelayedInstallInfo()); 446eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch UMA_HISTOGRAM_COUNTS_100("Extensions.UpdateOnLoad", 447eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_info2->size() - delayed_info->size()); 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 449eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetReadyAndNotifyListeners(); 450eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 451eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // TODO(erikkay) this should probably be deferred to a future point 452eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // rather than running immediately at startup. 453eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CheckForExternalUpdates(); 454eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 4555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) LoadGreylistFromPrefs(); 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 457f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 458f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_TIMES("Extensions.ExtensionServiceInitTime", 459f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Time::Now() - begin_time); 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::LoadGreylistFromPrefs() { 46323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<ExtensionSet> all_extensions = 46423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet(); 4655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator it = all_extensions->begin(); 4675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != all_extensions->end(); ++it) { 4685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::BlacklistState state = 4695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->GetExtensionBlacklistState((*it)->id()); 4705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (state == extensions::BLACKLISTED_SECURITY_VULNERABILITY || 4715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state == extensions::BLACKLISTED_POTENTIALLY_UNWANTED || 4725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state == extensions::BLACKLISTED_CWS_POLICY_VIOLATION) 4735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Insert(*it); 4745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 4755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UpdateExtension(const std::string& id, 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& extension_path, 4795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool file_ownership_passed, 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CrxInstaller** out_crx_installer) { 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (browser_terminating_) { 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Skipping UpdateExtension due to browser shutdown"; 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Leak the temp file at extension_path. We don't want to add to the disk 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // I/O burden at shutdown, we can't rely on the I/O completing anyway, and 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the file is in the OS temp directory which should be cleaned up for us. 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::PendingExtensionInfo* pending_extension_info = 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->GetById(id); 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension = GetInstalledExtension(id); 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_info && !extension) { 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Will not update extension " << id 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << " because it is not installed or pending"; 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delete extension_path since we're not creating a CrxInstaller 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that would do it for us. 4992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 502a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch &extensions::file_util::DeleteFile, extension_path, false))) 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We want a silent install only for non-pending extensions and 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // pending extensions that have install_silently set. 510ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_ptr<ExtensionInstallPrompt> client; 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info && !pending_extension_info->install_silently()) 512ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch client.reset(ExtensionInstallUI::CreateInstallPromptWithProfile(profile_)); 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 514ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_refptr<CrxInstaller> installer( 515ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CrxInstaller::Create(this, client.Pass())); 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_id(id); 5174e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int creation_flags = Extension::NO_FLAGS; 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info) { 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(pending_extension_info->install_source()); 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info->install_silently()) 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_allow_silent_install(true); 522cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (pending_extension_info->remote_install()) 523cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) installer->set_grant_permissions(false); 5244e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) creation_flags = pending_extension_info->creation_flags(); 5254e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (pending_extension_info->mark_acknowledged()) 526116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch external_install_manager_->AcknowledgeExternalExtension(id); 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (extension) { 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(extension->location()); 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was installed from or has migrated to the webstore, or 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // its auto-update URL is from the webstore, treat it as a webstore install. 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that we ignore some older extensions with blank auto-update URLs 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // because we are mostly concerned with restrictions on NaCl extensions, 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // which are newer. 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((extension && extension->from_webstore()) || 536868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) (extension && extensions::ManifestURL::UpdatesFromGallery(extension)) || 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!extension && extension_urls::IsWebstoreUpdateUrl( 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_info->update_url()))) { 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::FROM_WEBSTORE; 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bookmark apps being updated is kind of a contradiction, but that's because 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we mark the default apps as bookmark apps, and they're hosted in the web 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // store, thus they can get updated. See http://crbug.com/101605 for more 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // details. 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && extension->from_bookmark()) 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::FROM_BOOKMARK; 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && extension->was_installed_by_default()) 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::WAS_INSTALLED_BY_DEFAULT; 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (extension && extension->was_installed_by_oem()) 55323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) creation_flags |= Extension::WAS_INSTALLED_BY_OEM; 55423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 555116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (extension && extension->was_installed_by_custodian()) 556116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch creation_flags |= Extension::WAS_INSTALLED_BY_CUSTODIAN; 557116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch 558f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (extension) { 559cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) installer->set_is_ephemeral(extension_prefs_->IsEphemeralApp(id)); 5606d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) installer->set_do_not_sync(extension_prefs_->DoNotSync(id)); 561f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 5625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_creation_flags(creation_flags); 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) installer->set_delete_source(file_ownership_passed); 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_cause(extension_misc::INSTALL_CAUSE_UPDATE); 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->InstallCrx(extension_path); 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (out_crx_installer) 570868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) *out_crx_installer = installer.get(); 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5736e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)} 5746e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) 575116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid ExtensionService::ReloadExtensionImpl( 576cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // "transient" because the process of reloading may cause the reference 577cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // to become invalid. Instead, use |extension_id|, a copy. 578116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const std::string& transient_extension_id, 579116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch bool be_noisy) { 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the extension is already reloading, don't reload again. 583cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(transient_extension_id) & 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::DISABLE_RELOAD) { 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 588cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Ignore attempts to reload a blacklisted extension. Sometimes this can 589cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // happen in a convoluted reload sequence triggered by the termination of a 590cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // blacklisted extension and a naive attempt to reload it. For an example see 591cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // http://crbug.com/373842. 592cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (registry_->blacklisted_extensions().Contains(transient_extension_id)) 593cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return; 594cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 5952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath path; 596cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 597cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) std::string extension_id = transient_extension_id; 598cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const Extension* transient_current_extension = 599cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) GetExtensionById(extension_id, false); 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Disable the extension if it's loaded. It might not be loaded if it crashed. 602cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (transient_current_extension) { 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has an inspector open for its background page, detach 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the inspector and hang onto a cookie for it, so that we can reattach 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // later. 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(yoz): this is not incognito-safe! 607f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extensions::ProcessManager* manager = system_->process_manager(); 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host = 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) manager->GetBackgroundHostForExtension(extension_id); 6106e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) if (host && DevToolsAgentHost::HasFor(host->host_contents())) { 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Look for an open inspector for the background page. 6127dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch scoped_refptr<DevToolsAgentHost> agent_host = 6136e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) DevToolsAgentHost::GetOrCreateFor(host->host_contents()); 6146e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) agent_host->DisconnectWebContents(); 6157dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch orphaned_dev_tools_[extension_id] = agent_host; 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 618cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) path = transient_current_extension->path(); 619ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // BeingUpgraded is set back to false when the extension is added. 620cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(transient_current_extension, 621cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true); 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DisableExtension(extension_id, Extension::DISABLE_RELOAD); 623c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) reloading_extensions_.insert(extension_id); 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 625f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) std::map<std::string, base::FilePath>::const_iterator iter = 626f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) unloaded_extension_paths_.find(extension_id); 627f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (iter == unloaded_extension_paths_.end()) { 628f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return; 629f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) path = unloaded_extension_paths_[extension_id]; 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 633cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) transient_current_extension = NULL; 634cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 635eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (delayed_installs_.Contains(extension_id)) { 6362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishDelayedInstallation(extension_id); 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're reloading a component extension, use the component extension 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // loader's reloader. 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (component_loader_->Exists(extension_id)) { 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_->Reload(extension_id); 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check the installed extensions to see if what we're reloading was already 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed. 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ExtensionInfo> installed_extension( 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionInfo(extension_id)); 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (installed_extension.get() && 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installed_extension->extension_manifest.get()) { 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::InstalledLoader(this).Load(*installed_extension, false); 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, the extension is unpacked (location LOAD). 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We should always be able to remember the extension's path. If it's not in 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the map, someone failed to update |unloaded_extension_paths_|. 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!path.empty()); 659116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch scoped_refptr<extensions::UnpackedInstaller> unpacked_installer = 660116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch extensions::UnpackedInstaller::Create(this); 661116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch unpacked_installer->set_be_noisy_on_failure(be_noisy); 662116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch unpacked_installer->Load(path); 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 664116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch} 665116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch 666116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid ExtensionService::ReloadExtension(const std::string& extension_id) { 667116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch ReloadExtensionImpl(extension_id, true); // be_noisy 668116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch} 669116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch 670116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid ExtensionService::ReloadExtensionWithQuietFailure( 671116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const std::string& extension_id) { 672116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch ReloadExtensionImpl(extension_id, false); // be_noisy 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)bool ExtensionService::UninstallExtension( 676cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // "transient" because the process of uninstalling may cause the reference 677cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // to become invalid. Instead, use |extenson->id()|. 678cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const std::string& transient_extension_id, 6795f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::UninstallReason reason, 6805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) const base::Closure& deletion_done_callback, 681cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) base::string16* error) { 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 684cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) scoped_refptr<const Extension> extension = 685cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) GetInstalledExtension(transient_extension_id); 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callers should not send us nonexistent extensions. 688868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(extension.get()); 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Policy change which triggers an uninstall will always set 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |external_uninstall| to true so this is the only way to uninstall 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // managed extensions. 693c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // Shared modules being uninstalled will also set |external_uninstall| to true 694c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // so that we can guarantee users don't uninstall a shared module. 695c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // (crbug.com/273300) 696c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // TODO(rdevlin.cronin): This is probably not right. We should do something 697c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // else, like include an enum IS_INTERNAL_UNINSTALL or IS_USER_UNINSTALL so 698c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // we don't do this. 699116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch bool external_uninstall = 7005f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) (reason == extensions::UNINSTALL_REASON_INTERNAL_MANAGEMENT) || 7011320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci (reason == extensions::UNINSTALL_REASON_REINSTALL) || 7025f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) (reason == extensions::UNINSTALL_REASON_ORPHANED_EXTERNAL_EXTENSION) || 7035f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) (reason == extensions::UNINSTALL_REASON_ORPHANED_SHARED_MODULE) || 7045f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) (reason == extensions::UNINSTALL_REASON_SYNC && 7055f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->was_installed_by_custodian()); 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!external_uninstall && 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !system_->management_policy()->UserMayModifySettings( 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension.get(), error)) { 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 7105f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UNINSTALL_NOT_ALLOWED, 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 712868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::Details<const Extension>(extension.get())); 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) syncer::SyncChange sync_change; 7171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // Don't sync the uninstall if we're going to reinstall the extension 7181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // momentarily. 7191320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci if (extension_sync_service_ && 7201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci reason != extensions::UNINSTALL_REASON_REINSTALL) { 7211e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sync_change = extension_sync_service_->PrepareToSyncUninstallExtension( 7221e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension.get(), is_ready()); 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) system_->install_verifier()->Remove(extension->id()); 726f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UninstallType", 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->GetType(), 100); 729868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RecordPermissionMessagesHistogram(extension.get(), 73046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) "Extensions.Permissions_Uninstall2"); 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unload before doing more cleanup to ensure that nothing is hanging on to 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any of these resources. 734cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_UNINSTALL); 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell the backend to start deleting installed extensions on the file thread. 7372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!Manifest::IsUnpackedLocation(extension->location())) { 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 740cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) base::Bind(&ExtensionService::UninstallExtensionOnFileThread, 741cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), 742cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) profile_, 743a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch install_directory_, 744cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->path()))) 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7485f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::DataDeleter::StartDeleting( 7495f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) profile_, extension.get(), deletion_done_callback); 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 751cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UntrackTerminatedExtension(extension->id()); 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify interested parties that we've uninstalled this extension. 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 7555f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UNINSTALLED_DEPRECATED, 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 757868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::Details<const Extension>(extension.get())); 7585f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ExtensionRegistry::Get(profile_) 7595f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ->TriggerOnUninstalled(extension.get(), reason); 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7611320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci if (sync_change.IsValid()) { 762cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_sync_service_->ProcessSyncUninstallExtension(extension->id(), 7631e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sync_change); 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 766cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) delayed_installs_.Remove(extension->id()); 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 768cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->OnExtensionUninstalled( 769cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), extension->location(), external_uninstall); 770d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Track the uninstallation. 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExtensionUninstalled", 1, 2); 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 777cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// static 778cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::UninstallExtensionOnFileThread( 779cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const std::string& id, 780cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Profile* profile, 781cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const base::FilePath& install_dir, 782cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const base::FilePath& extension_path) { 783cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::ExtensionAssetsManager* assets_manager = 784cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::ExtensionAssetsManager::GetInstance(); 785cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) assets_manager->UninstallExtension(id, profile, install_dir, extension_path); 786cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 787cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::IsExtensionEnabled( 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) const { 7905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension_id) || 7915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().Contains(extension_id)) { 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->disabled_extensions().Contains(extension_id) || 7965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->blacklisted_extensions().Contains(extension_id)) { 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension hasn't been loaded yet, check the prefs for it. Assume 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // enabled unless otherwise noted. 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !extension_prefs_->IsExtensionDisabled(extension_id) && 803cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) !extension_prefs_->IsExtensionBlacklisted(extension_id) && 8042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_prefs_->IsExternalExtensionUninstalled(extension_id); 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::EnableExtension(const std::string& extension_id) { 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsExtensionEnabled(extension_id)) 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 8135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->disabled_extensions().GetByID(extension_id); 814f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 815f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ManagementPolicy* policy = system_->management_policy(); 816f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (extension && policy->MustRemainDisabled(extension, NULL, NULL)) { 817f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("Extensions.EnableDeniedByPolicy", 1); 818f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 819f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetExtensionState(extension_id, Extension::ENABLED); 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->ClearDisableReasons(extension_id); 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This can happen if sync enables an extension that is not 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed yet. 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension) 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it over to the enabled list. 8305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddEnabled(make_scoped_refptr(extension)); 8315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveDisabled(extension->id()); 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyExtensionLoaded(extension); 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify listeners that the extension was enabled. 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 8375f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_ENABLED, 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8411e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 8421e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncEnableExtension(*extension); 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::DisableExtension( 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id, 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DisableReason disable_reason) { 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8505f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // The extension may have been disabled already. Just add a disable reason. 8515f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!IsExtensionEnabled(extension_id)) { 8525f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->AddDisableReason(extension_id, disable_reason); 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8545f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = GetInstalledExtension(extension_id); 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |extension| can be NULL if sync disables an extension that is not 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed yet. 859116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // EXTERNAL_COMPONENT extensions are not generally modifiable by users, but 860116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // can be uninstalled by the browser if the user sets extension-specific 861116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // preferences. 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && 863eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch disable_reason != Extension::DISABLE_RELOAD && 864116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch !system_->management_policy()->UserMayModifySettings(extension, NULL) && 865116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch extension->location() != Manifest::EXTERNAL_COMPONENT) { 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetExtensionState(extension_id, Extension::DISABLED); 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AddDisableReason(extension_id, disable_reason); 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = 8735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::EVERYTHING & ~ExtensionRegistry::DISABLED; 8745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension = registry_->GetExtensionById(extension_id, include_mask); 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension) 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // The extension is either enabled or terminated. 8795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(registry_->enabled_extensions().Contains(extension->id()) || 8805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().Contains(extension->id())); 881c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it over to the disabled list. Don't send a second unload notification 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for terminated extensions being disabled. 8845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddDisabled(make_scoped_refptr(extension)); 8855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) { 8865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveEnabled(extension->id()); 8871e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) NotifyExtensionUnloaded(extension, UnloadedExtensionInfo::REASON_DISABLE); 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveTerminated(extension->id()); 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8921e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 8931e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncDisableExtension(*extension); 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8967dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid ExtensionService::DisableUserExtensions( 8977dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::vector<std::string>& except_ids) { 8987d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extensions::ManagementPolicy* management_policy = 8997d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) system_->management_policy(); 9007d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extensions::ExtensionList to_disable; 9017d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 9025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& enabled_set = registry_->enabled_extensions(); 9035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator extension = enabled_set.begin(); 9045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension != enabled_set.end(); ++extension) { 905116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (management_policy->UserMayModifySettings(extension->get(), NULL)) 9067d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) to_disable.push_back(*extension); 9077d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& terminated_set = registry_->terminated_extensions(); 9095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator extension = terminated_set.begin(); 9105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension != terminated_set.end(); ++extension) { 911116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (management_policy->UserMayModifySettings(extension->get(), NULL)) 9127d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) to_disable.push_back(*extension); 9137d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9147d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 9157d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) for (extensions::ExtensionList::const_iterator extension = to_disable.begin(); 9167d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extension != to_disable.end(); ++extension) { 9173240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if ((*extension)->was_installed_by_default() && 9183240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch extension_urls::IsWebstoreUpdateUrl( 9191320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci extensions::ManifestURL::GetUpdateURL(extension->get()))) 9203240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch continue; 9217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::string& id = (*extension)->id(); 9227dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (except_ids.end() == std::find(except_ids.begin(), except_ids.end(), id)) 9237dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch DisableExtension(id, extensions::Extension::DISABLE_USER_ACTION); 9247d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9257d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 9267d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::GrantPermissionsAndEnableExtension( 9282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension) { 9292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GrantPermissions(extension); 93046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RecordPermissionMessagesHistogram(extension, 93146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) "Extensions.Permissions_ReEnable2"); 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, false); 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnableExtension(extension->id()); 9345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::GrantPermissions(const Extension* extension) { 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(extension); 9386d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) extensions::PermissionsUpdater(profile()).GrantActivePermissions(extension); 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::RecordPermissionMessagesHistogram( 94390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const Extension* extension, const char* histogram) { 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Since this is called from multiple sources, and since the histogram macros 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // use statics, we need to manually lookup the histogram ourselves. 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase* counter = base::LinearHistogram::FactoryGet( 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) histogram, 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1, 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionMessage::kEnumBoundary, 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionMessage::kEnumBoundary + 1, 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase::kUmaTargetedHistogramFlag); 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) PermissionMessages permissions = 95446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) extension->permissions_data()->GetPermissionMessages(); 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (permissions.empty()) { 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(PermissionMessage::kNone); 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PermissionMessages::iterator it = permissions.begin(); 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != permissions.end(); ++it) 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(it->id()); 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::NotifyExtensionLoaded(const Extension* extension) { 9655f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // The URLRequestContexts need to be first to know that the extension 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // was loaded, otherwise a race can arise where a renderer that is created 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for the extension may try to load an extension URL with an extension id 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the request context doesn't yet know about. The profile is responsible 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for ensuring its URLRequestContexts appropriately discover the loaded 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension. 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->RegisterExtensionWithRequestContexts(extension); 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell renderers about the new extension, unless it's a theme (renderers 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't need to know about themes). 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension->is_theme()) { 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (content::RenderProcessHost::iterator i( 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost::AllHostsIterator()); 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !i.IsAtEnd(); i.Advance()) { 9795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* host = i.GetCurrentValue(); 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(host->GetBrowserContext()); 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host_profile->GetOriginalProfile() == 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetOriginalProfile()) { 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ExtensionMsg_Loaded_Params> loaded_extensions( 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1, ExtensionMsg_Loaded_Params(extension)); 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send( 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new ExtensionMsg_Loaded(loaded_extensions)); 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell subsystems that use the EXTENSION_LOADED notification about the new 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension. 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: It is important that this happen after notifying the renderers about 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the new extensions so that if we navigate to an extension URL in 9970529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // ExtensionRegistryObserver::OnLoaded or 9980529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // NOTIFICATION_EXTENSION_LOADED_DEPRECATED, the 999effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // renderer is guaranteed to know about it. 1000effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch registry_->TriggerOnLoaded(extension); 1001effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 10035f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_LOADED_DEPRECATED, 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1007effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): Convert ExtensionSpecialStoragePolicy to a 1008effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // BrowserContextKeyedService and use ExtensionRegistryObserver. 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()-> 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GrantRightsForExtension(extension); 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1012effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. The crash reporter is process-wide so doesn't 1013effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // work properly multi-profile. Besides which, it should be using 1014effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // ExtensionRegistryObserver. See http://crbug.com/355029. 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateActiveExtensionsInCrashReporter(); 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 101746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const extensions::PermissionsData* permissions_data = 101846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) extension->permissions_data(); 101946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has permission to load chrome://favicon/ resources we need 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to make sure that the FaviconSource is registered with the 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ChromeURLDataManager. 102346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (permissions_data->HasHostPermission(GURL(chrome::kChromeUIFaviconURL))) { 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FaviconSource* favicon_source = new FaviconSource(profile_, 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FaviconSource::FAVICON); 10262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, favicon_source); 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Same for chrome://theme/ resources. 103046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (permissions_data->HasHostPermission(GURL(chrome::kChromeUIThemeURL))) { 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ThemeSource* theme_source = new ThemeSource(profile_); 10322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, theme_source); 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Same for chrome://thumb/ resources. 103646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (permissions_data->HasHostPermission( 103746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) GURL(chrome::kChromeUIThumbnailURL))) { 1038d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) ThumbnailSource* thumbnail_source = new ThumbnailSource(profile_, false); 10392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, thumbnail_source); 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::NotifyExtensionUnloaded( 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension, 10451e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadedExtensionInfo::Reason reason) { 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnloadedExtensionInfo details(extension, reason); 10470529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 10480529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch registry_->TriggerOnUnloaded(extension, reason); 10490529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 10515f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED, 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<UnloadedExtensionInfo>(&details)); 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (content::RenderProcessHost::iterator i( 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost::AllHostsIterator()); 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !i.IsAtEnd(); i.Advance()) { 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* host = i.GetCurrentValue(); 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(host->GetBrowserContext()); 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host_profile->GetOriginalProfile() == profile_->GetOriginalProfile()) 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send(new ExtensionMsg_Unloaded(extension->id())); 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension->id(), reason); 1066effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 1067effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): Convert ExtensionSpecialStoragePolicy to a 1068effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // BrowserContextKeyedService and use ExtensionRegistryObserver. 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()-> 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevokeRightsForExtension(extension); 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 10732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Revoke external file access for the extension from its file system context. 10742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It is safe to access the extension's storage partition at this point. The 10752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // storage partition may get destroyed only after the extension gets unloaded. 1076a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GURL site = 1077a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extensions::util::GetSiteForExtensionId(extension->id(), profile_); 107803b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) storage::FileSystemContext* filesystem_context = 107903b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) BrowserContext::GetStoragePartitionForSite(profile_, site) 108003b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) ->GetFileSystemContext(); 10817dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (filesystem_context && filesystem_context->external_backend()) { 10827dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch filesystem_context->external_backend()-> 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevokeAccessForExtension(extension->id()); 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1087effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. The crash reporter is process-wide so doesn't 1088effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // work properly multi-profile. Besides which, it should be using 1089effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // ExtensionRegistryObserver::OnExtensionLoaded. See http://crbug.com/355029. 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateActiveExtensionsInCrashReporter(); 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)content::BrowserContext* ExtensionService::GetBrowserContext() const { 10945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Implemented in the .cc file to avoid adding a profile.h dependency to 10955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // extension_service.h. 10965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return profile_; 10975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 10985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::is_ready() { 110090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ready_->is_signaled(); 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::SequencedTaskRunner* ExtensionService::GetFileTaskRunner() { 1104868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (file_task_runner_.get()) 1105868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return file_task_runner_.get(); 11062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should be able to interrupt any part of extension install process during 11082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // shutdown. SKIP_ON_SHUTDOWN ensures that not started extension install tasks 11092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // will be ignored/deleted while we will block on started tasks. 11102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string token("ext_install-"); 11112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) token.append(profile_->GetPath().AsUTF8Unsafe()); 11122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) file_task_runner_ = BrowserThread::GetBlockingPool()-> 11132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetSequencedTaskRunnerWithShutdownBehavior( 11142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::GetBlockingPool()->GetNamedSequenceToken(token), 11152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SequencedWorkerPool::SKIP_ON_SHUTDOWN); 1116868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return file_task_runner_.get(); 11172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckManagementPolicy() { 1120f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::vector<std::string> to_unload; 1121f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::map<std::string, Extension::DisableReason> to_disable; 11222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1123f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Loop through the extensions list, finding extensions we need to unload or 1124f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // disable. 11255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 11265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = extensions.begin(); 11275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != extensions.end(); ++iter) { 11287d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* extension = (iter->get()); 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!system_->management_policy()->UserMayLoad(extension, NULL)) 1130f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_unload.push_back(extension->id()); 1131f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) Extension::DisableReason disable_reason = Extension::DISABLE_NONE; 1132f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (system_->management_policy()->MustRemainDisabled( 1133f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extension, &disable_reason, NULL)) 1134f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_disable[extension->id()] = disable_reason; 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1137f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < to_unload.size(); ++i) 1138f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UnloadExtension(to_unload[i], UnloadedExtensionInfo::REASON_DISABLE); 1139f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 1140f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (std::map<std::string, Extension::DisableReason>::const_iterator i = 1141f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_disable.begin(); i != to_disable.end(); ++i) 1142f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DisableExtension(i->first, i->second); 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckForUpdatesSoon() { 1146c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // This can legitimately happen in unit tests. 1147c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (!updater_.get()) 1148c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch return; 1149c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 1150c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (AreAllExternalProvidersReady()) { 1151c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch updater_->CheckSoon(); 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1153c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // Sync can start updating before all the external providers are ready 1154c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // during startup. Start the update as soon as those providers are ready, 1155c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // but not before. 1156c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch update_once_all_providers_are_ready_ = true; 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Some extensions will autoupdate themselves externally from Chrome. These 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// are typically part of some larger client application package. To support 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// these, the extension will register its location in the the preferences file 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (and also, on Windows, in the registry) and this code will periodically 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// check that location for a .crx file, which it will then install locally if 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// a new version is available. 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Errors are reported through ExtensionErrorReporter. Succcess is not 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// reported. 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckForExternalUpdates() { 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that this installation is intentionally silent (since it didn't 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // go through the front-end). Extensions that are registered in this 11735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // way are effectively considered 'pre-bundled', and so implicitly 11745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // trusted. In general, if something has HKLM or filesystem access, 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // they could install an extension manually themselves anyway. 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ask each external extension provider to give us a call back for each 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension they know about. See OnExternalExtension(File|UpdateUrl)Found. 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 11805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 11825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* provider = i->get(); 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->VisitRegisteredExtension(); 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Do any required work that we would have done after completion of all 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // providers. 1188c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (external_extension_providers_.empty()) 11895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAllExternalProvidersReady(); 11905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnExternalProviderReady( 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::ExternalProviderInterface* provider) { 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(provider->IsReady()); 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // An external provider has finished loading. We only take action 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if all of them are finished. So we check them first. 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (AreAllExternalProvidersReady()) 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAllExternalProvidersReady(); 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::AreAllExternalProvidersReady() const { 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!i->get()->IsReady()) 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 12095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnAllExternalProvidersReady() { 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta elapsed = base::Time::Now() - profile_->GetStartTime(); 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_TIMES("Extension.ExternalProvidersReadyAfter", elapsed); 12175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Install any pending extensions. 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_once_all_providers_are_ready_ && updater()) { 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = false; 12215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionUpdater::CheckParams params; 12225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) params.callback = external_updates_finished_callback_; 12235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) updater()->CheckNow(params); 12245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Uninstall all the unclaimed extensions. 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> extensions_info( 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionsInfo()); 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < extensions_info->size(); ++i) { 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionInfo* info = extensions_info->at(i).get(); 12312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (Manifest::IsExternalLocation(info->extension_location)) 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckExternalUninstall(info->extension_id); 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_->ShowErrorIfNeeded(); 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1237116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch external_install_manager_->UpdateExternalExtensionAlert(); 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UnloadExtension( 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id, 12421e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadedExtensionInfo::Reason reason) { 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the extension gets deleted after we return from this function. 12445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = 12455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::EVERYTHING & ~ExtensionRegistry::TERMINATED; 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<const Extension> extension( 12475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->GetExtensionById(extension_id, include_mask)); 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This method can be called via PostTask, so the extension may have been 12505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // unloaded by the time this runs. 1251868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!extension.get()) { 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In case the extension may have crashed/uninstalled. Allow the profile to 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // clean up its RequestContexts. 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension_id, reason); 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Keep information about the extension so that we can reload it later 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // even if it's not permanently installed. 12605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unloaded_extension_paths_[extension->id()] = extension->path(); 12615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clean up if the extension is meant to be enabled after a reload. 1263c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) reloading_extensions_.erase(extension->id()); 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->disabled_extensions().Contains(extension->id())) { 12665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveDisabled(extension->id()); 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the profile cleans up its RequestContexts when an already 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disabled extension is unloaded (since they are also tracking the disabled 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extensions). 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension_id, reason); 12715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Don't send the unloaded notification. It was sent when the extension 12725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // was disabled. 1273a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } else { 12745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Remove the extension from the enabled list. 12755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveEnabled(extension->id()); 1276a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) NotifyExtensionUnloaded(extension.get(), reason); 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1279a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::NotificationService::current()->Notify( 12805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_REMOVED, 1281a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Source<Profile>(profile_), 1282a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Details<const Extension>(extension.get())); 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 128558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void ExtensionService::RemoveComponentExtension( 128658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) const std::string& extension_id) { 128758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) scoped_refptr<const Extension> extension( 128858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) GetExtensionById(extension_id, false)); 12891e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension_id, UnloadedExtensionInfo::REASON_UNINSTALL); 1290cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension.get()) { 1291cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 12925f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UNINSTALLED_DEPRECATED, 1293cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 1294cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const Extension>(extension.get())); 12955f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ExtensionRegistry::Get(profile_)->TriggerOnUninstalled( 12965f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension.get(), extensions::UNINSTALL_REASON_INTERNAL_MANAGEMENT); 1297cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 129858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)} 129958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 13005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UnloadAllExtensionsForTest() { 13015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadAllExtensionsInternal(); 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::ReloadExtensionsForTest() { 13055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Calling UnloadAllExtensionsForTest here triggers a false-positive presubmit 13065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // warning about calling test code in production. 13075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadAllExtensionsInternal(); 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_->LoadAll(); 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::InstalledLoader(this).LoadAllExtensions(); 131090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Don't call SetReadyAndNotifyListeners() since tests call this multiple 131190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // times. 13125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1314c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::SetReadyAndNotifyListeners() { 131590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ready_->Signal(); 13165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 13175f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSIONS_READY_DEPRECATED, 13185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 13195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::NoDetails()); 13205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1322c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::OnLoadedInstalledExtensions() { 1323c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (updater_) 1324c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) updater_->Start(); 1325c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1326c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) OnBlacklistUpdated(); 1327c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1328c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 13295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AddExtension(const Extension* extension) { 13305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jstritar): We may be able to get rid of this branch by overriding the 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default extension state to DISABLED when the --disable-extensions flag 13325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is set (http://crbug.com/29067). 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_enabled() && 13345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension->is_theme() && 13352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location() != Manifest::COMPONENT && 13362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !Manifest::IsExternalLocation(extension->location())) { 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1340c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool is_extension_upgrade = false; 1341ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch bool is_extension_installed = false; 1342ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const Extension* old = GetInstalledExtension(extension->id()); 1343ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (old) { 1344ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch is_extension_installed = true; 1345ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch int version_compare_result = 1346ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch extension->version()->CompareTo(*(old->version())); 1347ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch is_extension_upgrade = version_compare_result > 0; 1348c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Other than for unpacked extensions, CrxInstaller should have guaranteed 1349c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // that we aren't downgrading. 1350c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!Manifest::IsUnpackedLocation(extension->location())) 1351ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CHECK_GE(version_compare_result, 0); 1352c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 13535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(extension, is_extension_upgrade); 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The extension is now loaded, remove its data from unloaded extension map. 13565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unloaded_extension_paths_.erase(extension->id()); 13575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If a terminated extension is loaded, remove it from the terminated list. 13595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UntrackTerminatedExtension(extension->id()); 13605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was disabled for a reload, then enable it. 1362c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool reloading = reloading_extensions_.erase(extension->id()) > 0; 13635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1364c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if the extension's privileges have changed and mark the 1365c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extension disabled if necessary. 1366ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CheckPermissionsIncrease(extension, is_extension_installed); 13675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1368ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (is_extension_installed && !reloading) { 1369c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // To upgrade an extension in place, unload the old one and then load the 1370c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // new one. ReloadExtension disables the extension, which is sufficient. 13711e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_UPDATE); 1372c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 13735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension_prefs_->IsExtensionBlacklisted(extension->id())) { 13752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Only prefs is checked for the blacklist. We rely on callers to check the 13762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // blacklist before calling into here, e.g. CrxInstaller checks before 1377a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // installation then threads through the install and pending install flow 1378a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // of this class, and we check when loading installed extensions. 13795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddBlacklisted(extension); 1380c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } else if (!reloading && 1381c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->IsExtensionDisabled(extension->id())) { 13825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddDisabled(extension); 13831e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 13841e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 13855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 13865f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UPDATE_DISABLED, 13875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 13885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 13895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1390cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Show the extension disabled error if a permissions increase or a remote 1391cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // installation is the reason it was disabled, and no other reasons exist. 1392cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) int reasons = extension_prefs_->GetDisableReasons(extension->id()); 1393cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const int kReasonMask = Extension::DISABLE_PERMISSIONS_INCREASE | 1394cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Extension::DISABLE_REMOTE_INSTALL; 1395cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (reasons & kReasonMask && !(reasons & ~kReasonMask)) { 1396cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::AddExtensionDisabledError( 1397cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) this, 1398cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 1399cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->HasDisableReason( 1400cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), Extension::DISABLE_REMOTE_INSTALL)); 14015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1402c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } else if (reloading) { 1403c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Replace the old extension with the new version. 14045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CHECK(!registry_->AddDisabled(extension)); 1405c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EnableExtension(extension->id()); 14062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 14072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // All apps that are displayed in the launcher are ordered by their ordinals 14082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so we must ensure they have valid ordinals. 14092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension->RequiresSortOrdinal()) { 14105f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->app_sorting()->SetExtensionVisible( 14115f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->id(), 14125f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->ShouldDisplayInNewTabPage() && 14135f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) !extension_prefs_->IsEphemeralApp(extension->id())); 14145f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!extension_prefs_->IsEphemeralApp(extension->id())) { 14155f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->app_sorting()->EnsureValidOrdinals( 14165f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->id(), syncer::StringOrdinal()); 14172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddEnabled(extension); 14211e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 14221e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 14232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NotifyExtensionLoaded(extension); 14245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(extension, false); 14262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddComponentExtension(const Extension* extension) { 14292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string old_version_string( 14302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->GetVersionString(extension->id())); 14312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Version old_version(old_version_string); 14325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1433f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) VLOG(1) << "AddComponentExtension " << extension->name(); 14342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!old_version.IsValid() || !old_version.Equals(*extension->version())) { 14352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VLOG(1) << "Component extension " << extension->name() << " (" 14362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << extension->id() << ") installing/upgrading from '" 14372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << old_version_string << "' to " << extension->version()->GetString(); 14382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddNewOrUpdatedExtension(extension, 14406e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) Extension::ENABLED, 1441f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) extensions::kInstallFlagNone, 1442effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch syncer::StringOrdinal(), 1443effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch std::string()); 14442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 14455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddExtension(extension); 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1450c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::CheckPermissionsIncrease(const Extension* extension, 1451ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch bool is_extension_installed) { 1452116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch extensions::PermissionsUpdater(profile_).InitializePermissions(extension); 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We keep track of all permissions the user has granted each extension. 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This allows extensions to gracefully support backwards compatibility 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // by including unknown permissions in their manifests. When the user 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installs the extension, only the recognized permissions are recorded. 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When the unknown permissions become recognized (e.g., through browser 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // upgrade), we can prompt the user to accept these new permissions. 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extensions can also silently upgrade to less permissions, and then 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // silently upgrade to a version that adds these permissions back. 14625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 14635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For example, pretend that Chrome 10 includes a permission "omnibox" 14645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for an API that adds suggestions to the omnibox. An extension can 14655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // maintain backwards compatibility while still having "omnibox" in the 14665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // manifest. If a user installs the extension on Chrome 9, the browser 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will record the permissions it recognized, not including "omnibox." 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When upgrading to Chrome 10, "omnibox" will be recognized and Chrome 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will disable the extension and prompt the user to approve the increase 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in privileges. The extension could then release a new version that 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // removes the "omnibox" permission. When the user upgrades, Chrome will 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // still remember that "omnibox" had been granted, so that if the 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension once again includes "omnibox" in an upgrade, the extension 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can upgrade without requiring this user's approval. 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int disable_reasons = extension_prefs_->GetDisableReasons(extension->id()); 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 147790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool auto_grant_permission = 14781e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) (!is_extension_installed && extension->was_installed_by_default()) || 1479f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extensions::ExtensionsBrowserClient::Get()->IsRunningInForcedAppMode(); 1480c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Silently grant all active permissions to default apps only on install. 1481c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // After install they should behave like other apps. 148290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Silently grant all active permissions to apps install in kiosk mode on both 148390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // install and update. 148490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (auto_grant_permission) 1485c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GrantPermissions(extension); 1486c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1487c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool is_privilege_increase = false; 1488c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // We only need to compare the granted permissions to the current permissions 1489c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // if the extension is not allowed to silently increase its permissions. 149090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (!extensions::PermissionsData::CanSilentlyIncreasePermissions(extension) && 149190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) !auto_grant_permission) { 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add all the recognized permissions if the granted permissions list 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // hasn't been initialized yet. 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> granted_permissions = 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetGrantedPermissions(extension->id()); 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(granted_permissions.get()); 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Here, we check if an extension's privileges have increased in a manner 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that requires the user's approval. This could occur because the browser 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // upgraded and recognized additional privileges, or an extension upgrades 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to a version that requires additional privileges. 15028bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) is_privilege_increase = 15038bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) extensions::PermissionMessageProvider::Get()->IsPrivilegeIncrease( 15041320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci granted_permissions.get(), 150546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) extension->permissions_data()->active_permissions().get(), 150646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) extension->GetType()); 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1509ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (is_extension_installed) { 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was already disabled, suppress any alerts for becoming 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disabled on permissions increase. 1512c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool previously_disabled = 1513c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->IsExtensionDisabled(extension->id()); 15142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Legacy disabled extensions do not have a disable reason. Infer that if 15152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // there was no permission increase, it was likely disabled by the user. 15162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previously_disabled && disable_reasons == Extension::DISABLE_NONE && 1517c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !extension_prefs_->DidExtensionEscalatePermissions(extension->id())) { 15182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_USER_ACTION; 15192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 15202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Extensions that came to us disabled from sync need a similar inference, 15212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // except based on the new version's permissions. 15222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previously_disabled && 15232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons == Extension::DISABLE_UNKNOWN_FROM_SYNC) { 15242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Remove the DISABLE_UNKNOWN_FROM_SYNC reason. 15252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->ClearDisableReasons(extension->id()); 15262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!is_privilege_increase) 15272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_USER_ACTION; 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1529c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) disable_reasons &= ~Extension::DISABLE_UNKNOWN_FROM_SYNC; 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extension has changed permissions significantly. Disable it. A 1533cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // notification should be sent by the caller. If the extension is already 1534cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // disabled because it was installed remotely, don't add another disable 1535cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // reason, but instead always set the "did escalate permissions" flag, to 1536cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // ensure enabling it will always show a warning. 1537cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (disable_reasons == Extension::DISABLE_REMOTE_INSTALL) { 1538cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, true); 1539cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } else if (is_privilege_increase) { 15402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_PERMISSIONS_INCREASE; 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension_prefs_->DidExtensionEscalatePermissions(extension->id())) { 154246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RecordPermissionMessagesHistogram(extension, 154346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) "Extensions.Permissions_AutoDisable2"); 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15451e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_prefs_->SetExtensionState(extension->id(), Extension::DISABLED); 15465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, true); 15475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1548c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (disable_reasons != Extension::DISABLE_NONE) { 15492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->AddDisableReason( 15502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->id(), 1551c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static_cast<Extension::DisableReason>(disable_reasons)); 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UpdateActiveExtensionsInCrashReporter() { 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::set<std::string> extension_ids; 15575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 15585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = extensions.begin(); 15595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != extensions.end(); ++iter) { 15607d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* extension = iter->get(); 15612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension->is_theme() && extension->location() != Manifest::COMPONENT) 15625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_ids.insert(extension->id()); 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1565effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. ExtensionService is per-profile. 1566effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // crash_keys::SetActiveExtensions is per-process. See 1567effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // http://crbug.com/355029. 156858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) crash_keys::SetActiveExtensions(extension_ids); 15695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnExtensionInstalled( 15725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension, 15735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const syncer::StringOrdinal& page_ordinal, 1574f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int install_flags) { 15755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 15765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id = extension->id(); 15785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool initial_enable = ShouldEnableOnInstall(extension); 1579effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch std::string install_parameter; 1580116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const extensions::PendingExtensionInfo* pending_extension_info = 1581116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch pending_extension_manager()->GetById(id); 1582116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (pending_extension_info) { 1583868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!pending_extension_info->ShouldAllowInstall(extension)) { 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->Remove(id); 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "ShouldAllowInstall() returned false for " 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << id << " of type " << extension->GetType() 15882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << " and update URL " 15892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << extensions::ManifestURL::GetUpdateURL(extension).spec() 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "; not installing"; 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delete the extension directory since we're not going to 15935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // load it. 15942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 15952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 1596a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch base::Bind(&extensions::file_util::DeleteFile, 1597a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch extension->path(), 1598a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch true))) { 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 16025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1604effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter = pending_extension_info->install_parameter(); 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->Remove(id); 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We explicitly want to re-enable an uninstalled external 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension; if we're here, that means the user is manually 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installing the extension. 1610effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (extension_prefs_->IsExternalExtensionUninstalled(id)) { 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = true; 16125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unsupported requirements overrides the management policy. 1616f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (install_flags & extensions::kInstallFlagHasRequirementErrors) { 16175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = false; 16185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AddDisableReason( 16195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id, Extension::DISABLE_UNSUPPORTED_REQUIREMENT); 16205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was disabled because of unsupported requirements but 16215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now supports all requirements after an update and there are not other 16225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disable reasons, enable it. 16235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (extension_prefs_->GetDisableReasons(id) == 16245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DISABLE_UNSUPPORTED_REQUIREMENT) { 16255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = true; 16265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->ClearDisableReasons(id); 16275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1629f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (install_flags & extensions::kInstallFlagIsBlacklistedForMalware) { 1630a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // Installation of a blacklisted extension can happen from sync, policy, 1631a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // etc, where to maintain consistency we need to install it, just never 1632a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // load it (see AddExtension). Usually it should be the job of callers to 1633a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // incercept blacklisted extension earlier (e.g. CrxInstaller, before even 1634a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // showing the install dialogue). 1635a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extension_prefs_->AcknowledgeBlacklistedExtension(id); 1636a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.SilentInstall", 1637a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension->location(), 1638a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) Manifest::NUM_LOCATIONS); 1639a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 1640a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 16412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetInstalledExtension(extension->id())) { 16425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.InstallType", 16435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->GetType(), 100); 16442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.InstallSource", 16452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 164646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RecordPermissionMessagesHistogram(extension, 164746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) "Extensions.Permissions_Install2"); 16482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 16492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UpdateType", 16502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->GetType(), 100); 16512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UpdateSource", 16522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 16535f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 16545f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // A fully installed app cannot be demoted to an ephemeral app. 16555f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if ((install_flags & extensions::kInstallFlagIsEphemeral) && 16565f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) !extension_prefs_->IsEphemeralApp(id)) { 16575f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) install_flags &= ~static_cast<int>(extensions::kInstallFlagIsEphemeral); 16585f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 16595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension::State initial_state = 16622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initial_enable ? Extension::ENABLED : Extension::DISABLED; 1663f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (ShouldDelayExtensionUpdate( 1664f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) id, 1665f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) !!(install_flags & extensions::kInstallFlagInstallImmediately))) { 1666a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1667a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1668a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1669f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) install_flags, 1670a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IDLE, 1671effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1672effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 16735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Transfer ownership of |extension|. 1675eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 16765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notify observers that app update is available. 16782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_, 1679a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) OnAppUpdateAvailable(extension)); 16805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 16815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1683c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch extensions::SharedModuleService::ImportStatus status = 1684c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_->SatisfyImports(extension); 1685e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch if (installs_delayed_for_gc_) { 1686a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1687a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1688a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1689f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) install_flags, 1690a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extensions::ExtensionPrefs::DELAY_REASON_GC, 1691effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1692effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 16932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delayed_installs_.Insert(extension); 1694c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch } else if (status != SharedModuleService::IMPORT_STATUS_OK) { 1695c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status == SharedModuleService::IMPORT_STATUS_UNSATISFIED) { 1696a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1697a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1698a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1699f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) install_flags, 1700eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IMPORTS, 1701effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1702effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 1703eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 1704eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 17052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1706a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) AddNewOrUpdatedExtension(extension, 1707a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1708f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) install_flags, 1709effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1710effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 17115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 17135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17141320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccivoid ExtensionService::OnExtensionManagementSettingsChanged() { 17151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci error_controller_->ShowErrorIfNeeded(); 17161320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci CheckManagementPolicy(); 17171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 17181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 17192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddNewOrUpdatedExtension( 17202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension, 17212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::State initial_state, 1722f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int install_flags, 1723effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const syncer::StringOrdinal& page_ordinal, 1724effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const std::string& install_parameter) { 17252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 1726cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool was_ephemeral = extension_prefs_->IsEphemeralApp(extension->id()); 1727f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) extension_prefs_->OnExtensionInstalled( 1728f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) extension, initial_state, page_ordinal, install_flags, install_parameter); 1729a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) delayed_installs_.Remove(extension->id()); 1730effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (InstallVerifier::NeedsVerification(*extension)) 1731effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch system_->install_verifier()->VerifyExtension(extension->id()); 1732cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) FinishInstallation(extension, was_ephemeral); 17335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::MaybeFinishDelayedInstallation( 17365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) { 1737eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check if the extension already got installed. 1738eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!delayed_installs_.Contains(extension_id)) 17395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1740eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::ExtensionPrefs::DelayReason reason = 1741eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetDelayedInstallReason(extension_id); 1742eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 1743eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check if the extension is idle. DELAY_REASON_NONE is used for older 1744eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // preferences files that will not have set this field but it was previously 1745eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // only used for idle updates. 1746eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if ((reason == extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IDLE || 1747eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch reason == extensions::ExtensionPrefs::DELAY_REASON_NONE) && 17485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) is_ready() && !extensions::util::IsExtensionIdle(extension_id, profile_)) 17495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 17505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1751eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const Extension* extension = delayed_installs_.GetByID(extension_id); 1752eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (reason == extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IMPORTS) { 1753c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch extensions::SharedModuleService::ImportStatus status = 1754c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_->SatisfyImports(extension); 1755c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status != SharedModuleService::IMPORT_STATUS_OK) { 1756c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status == SharedModuleService::IMPORT_STATUS_UNRECOVERABLE) { 1757eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Remove(extension_id); 1758eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Make sure no version of the extension is actually installed, (i.e., 1759eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // that this delayed install was not an update). 1760eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CHECK(!extension_prefs_->GetInstalledExtensionInfo(extension_id).get()); 1761eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->DeleteExtensionPrefs(extension_id); 1762eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1763eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 1764eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1765eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1766eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 17672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishDelayedInstallation(extension_id); 17685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::FinishDelayedInstallation( 17712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& extension_id) { 17722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension( 17732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetPendingExtensionUpdate(extension_id)); 1774868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(extension.get()); 1775eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Remove(extension_id); 17765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1777cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool was_ephemeral = extension_prefs_->IsEphemeralApp(extension->id()); 17782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension_prefs_->FinishDelayedInstallInfo(extension_id)) 17795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 17805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1781cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) FinishInstallation(extension.get(), was_ephemeral); 17822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 17832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1784cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::FinishInstallation( 1785cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const Extension* extension, bool was_ephemeral) { 178690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const extensions::Extension* existing_extension = 178790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) GetInstalledExtension(extension->id()); 178890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool is_update = false; 178990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) std::string old_name; 179090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (existing_extension) { 179190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) is_update = true; 179290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) old_name = existing_extension->name(); 179390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 1794cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool from_ephemeral = 1795cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) was_ephemeral && !extension_prefs_->IsEphemeralApp(extension->id()); 1796cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::InstalledExtensionInfo details( 1797cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, is_update, from_ephemeral, old_name); 17985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 17995f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_WILL_BE_INSTALLED_DEPRECATED, 18005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 1801c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content::Details<const extensions::InstalledExtensionInfo>(&details)); 18025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1803f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) registry_->TriggerOnWillBeInstalled( 1804cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, is_update, from_ephemeral, old_name); 1805cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 18062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Unpacked extensions default to allowing file access, but if that has been 18072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overridden, don't reset the value. 18082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (Manifest::ShouldAlwaysAllowFileAccess(extension->location()) && 18092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_prefs_->HasAllowFileAccessSetting(extension->id())) { 18102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->SetAllowFileAccess(extension->id(), true); 18112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 18122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddExtension(extension); 18142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1815f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Notify observers that need to know when an installation is complete. 1816116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch registry_->TriggerOnInstalled(extension, is_update); 1817eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 1818eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check extensions that may have been delayed only because this shared module 1819eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // was not available. 1820116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (SharedModuleInfo::IsSharedModule(extension)) 1821eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 18225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 18235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1824cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::PromoteEphemeralApp( 1825cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const extensions::Extension* extension, bool is_from_sync) { 1826cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DCHECK(GetInstalledExtension(extension->id()) && 1827cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->IsEphemeralApp(extension->id())); 1828cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 18295f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (extension->RequiresSortOrdinal()) { 18305f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->app_sorting()->SetExtensionVisible( 18315f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->id(), extension->ShouldDisplayInNewTabPage()); 18325f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 18335f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!is_from_sync) { 1834cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Reset the sort ordinals of the app to ensure it is added to the default 1835cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // position, like newly installed apps would. 1836cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->app_sorting()->ClearOrdinals(extension->id()); 1837cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 1838cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 18395f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->app_sorting()->EnsureValidOrdinals( 18405f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->id(), syncer::StringOrdinal()); 1841cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 1842cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1843cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Remove the ephemeral flags from the preferences. 1844cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->OnEphemeralAppPromoted(extension->id()); 1845cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1846cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Fire install-related events to allow observers to handle the promotion 1847cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // of the ephemeral app. 1848cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::InstalledExtensionInfo details( 1849cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 1850cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* is update */, 1851cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* from ephemeral */, 1852cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->name() /* old name */); 1853cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 18545f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_WILL_BE_INSTALLED_DEPRECATED, 1855cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 1856cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const extensions::InstalledExtensionInfo>(&details)); 1857cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1858cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registry_->TriggerOnWillBeInstalled( 1859cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 1860cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* is update */, 1861cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* from ephemeral */, 1862cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->name() /* old name */); 1863cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1864cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) { 18655f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // If the app is already enabled and loaded, fire the load events to allow 18665f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // observers to handle the promotion of the ephemeral app. 1867cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 18685f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_LOADED_DEPRECATED, 1869cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 1870cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const Extension>(extension)); 1871cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1872cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registry_->TriggerOnLoaded(extension); 18735f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } else { 18745f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Cached ephemeral apps may be updated and disabled due to permissions 18755f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // increase. The app can be enabled (as long as no other disable reasons 18765f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // exist) as the install was user-acknowledged. 18775f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) int disable_mask = Extension::DISABLE_NONE; 18785f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!is_from_sync) 18795f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) disable_mask |= Extension::DISABLE_PERMISSIONS_INCREASE; 18805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 18815f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) int other_disable_reasons = 18825f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->GetDisableReasons(extension->id()) & ~disable_mask; 18835f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!other_disable_reasons) { 18845f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (extension_prefs_->DidExtensionEscalatePermissions(extension->id())) 18855f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) GrantPermissionsAndEnableExtension(extension); 18865f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) else 18875f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) EnableExtension(extension->id()); 18885f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 1889cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 1890cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1891116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch registry_->TriggerOnInstalled(extension, true); 1892f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 1893cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!is_from_sync && extension_sync_service_) 1894cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 1895cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 1896cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 18972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const Extension* ExtensionService::GetPendingExtensionUpdate( 18982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& id) const { 1899eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return delayed_installs_.GetByID(id); 19005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19021320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccivoid ExtensionService::RegisterContentSettings( 19031320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci HostContentSettingsMap* host_content_settings_map) { 19041320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci host_content_settings_map->RegisterProvider( 19051320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci HostContentSettingsMap::INTERNAL_EXTENSION_PROVIDER, 19061320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci scoped_ptr<content_settings::ObservableProvider>( 19071320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci new content_settings::InternalExtensionProvider(this))); 19081320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 19091320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci host_content_settings_map->RegisterProvider( 19101320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci HostContentSettingsMap::CUSTOM_EXTENSION_PROVIDER, 19111320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci scoped_ptr<content_settings::ObservableProvider>( 19121320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci new content_settings::CustomExtensionProvider( 19131320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci extensions::ContentSettingsService::Get( 19141320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci profile_)->content_settings_store(), 19151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci profile_->GetOriginalProfile() != profile_))); 19161320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 19171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 19185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::TrackTerminatedExtension(const Extension* extension) { 19195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // No need to check for duplicates; inserting a duplicate is a no-op. 19205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddTerminated(make_scoped_refptr(extension)); 19215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions_being_terminated_.erase(extension->id()); 19221e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_TERMINATE); 19235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19250529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochvoid ExtensionService::TerminateExtension(const std::string& extension_id) { 19260529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch const Extension* extension = GetInstalledExtension(extension_id); 19270529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch TrackTerminatedExtension(extension); 19280529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 19290529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 19305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UntrackTerminatedExtension(const std::string& id) { 19316e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) std::string lowercase_id = base::StringToLowerASCII(id); 19325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 19335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().GetByID(lowercase_id); 19345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveTerminated(lowercase_id); 1935a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (extension) { 1936a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::NotificationService::current()->Notify( 19375f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_REMOVED, 1938a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Source<Profile>(profile_), 1939a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Details<const Extension>(extension)); 1940a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 19415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetInstalledExtension( 19445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id) const { 19455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, ExtensionRegistry::EVERYTHING); 19465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::OnExternalExtensionFileFound( 19495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, 19505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Version* version, 19512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& path, 19522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::Location location, 19535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int creation_flags, 19545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool mark_acknowledged) { 19555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 195603b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) CHECK(crx_file::id_util::IdIsValid(id)); 19575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IsExternalExtensionUninstalled(id)) 19585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 19595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Before even bothering to unpack, check and see if we already have this 19615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // version. This is important because these extensions are going to get 19625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed on every startup. 19635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* existing = GetExtensionById(id, true); 19645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (existing) { 19665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The default apps will have the location set as INTERNAL. Since older 19675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default apps are installed as EXTERNAL, we override them. However, if the 19685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // app is already installed as internal, then do the version check. 19695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(grv) : Remove after Q1-2013. 19705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_default_apps_migration = 19712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (location == Manifest::INTERNAL && 19722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::IsExternalLocation(existing->location())); 19735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_default_apps_migration) { 19755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(version); 19765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (existing->version()->CompareTo(*version)) { 19785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case -1: // existing version is older, we should upgrade 19795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 19805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 0: // existing version is same, do nothing 19815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 19825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 1: // existing version is newer, uh-oh 19835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Found external version of extension " << id 19845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "that is older than current version. Current version " 19855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "is: " << existing->VersionString() << ". New " 19865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "version is: " << version->GetString() 19875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ". Keeping current version."; 19885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 19895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension is already pending, don't start an install. 19945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_manager()->AddFromExternalFile( 19954e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) id, location, *version, creation_flags, mark_acknowledged)) { 19965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 19975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // no client (silent install) 2000ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_refptr<CrxInstaller> installer(CrxInstaller::CreateSilent(this)); 20015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(location); 20025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_id(id); 20035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_version(*version); 20045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_cause(extension_misc::INSTALL_CAUSE_EXTERNAL_FILE); 20055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_creation_flags(creation_flags); 20062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_CHROMEOS) 20072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::InstallLimiter::Get(profile_)->Add(installer, path); 20082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#else 20095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->InstallCrx(path); 20102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 20115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Depending on the source, a new external extension might not need a user 20135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // notification on installation. For such extensions, mark them acknowledged 20145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now to suppress the notification. 20155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (mark_acknowledged) 2016116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch external_install_manager_->AcknowledgeExternalExtension(id); 20175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 20195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::DidCreateRenderViewForBackgroundPage( 20225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host) { 20235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanedDevTools::iterator iter = 20245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orphaned_dev_tools_.find(host->extension_id()); 20255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (iter == orphaned_dev_tools_.end()) 20265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 20275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20286e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) iter->second->ConnectWebContents(host->host_contents()); 20295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orphaned_dev_tools_.erase(iter); 20305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Observe(int type, 20335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 20345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 20355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 20365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_APP_TERMINATING: 20375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Shutdown has started. Don't start any more extension installs. 20385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (We cannot use ExtensionService::Shutdown() for this because it 20395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // happens too late in browser teardown.) 20405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_terminating_ = true; 20415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20425f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) case extensions::NOTIFICATION_EXTENSION_PROCESS_TERMINATED: { 20435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (profile_ != 20445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(source).ptr()->GetOriginalProfile()) { 20455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host = 20495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<extensions::ExtensionHost>(details).ptr(); 20505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // If the extension is already being terminated, there is nothing left to 20525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // do. 20535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extensions_being_terminated_.insert(host->extension_id()).second) 20545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 20555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 20565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Mark the extension as terminated and Unload it. We want it to 20575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be in a consistent state: either fully working or not loaded 20585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // at all, but never half-crashed. We do it in a PostTask so 20595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that other handlers of this notification will still have 20605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // access to the Extension and ExtensionHost. 206190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 20625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 20635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 20645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ExtensionService::TrackTerminatedExtension, 20655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AsWeakPtr(), 20665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->extension())); 20675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case content::NOTIFICATION_RENDERER_PROCESS_TERMINATED: { 20705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* process = 20715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<content::RenderProcessHost>(source).ptr(); 20725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 20735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(process->GetBrowserContext()); 20745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!profile_->IsSameProfile(host_profile->GetOriginalProfile())) 20755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ProcessMap* process_map = 20785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ProcessMap::Get(profile_); 20795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (process_map->Contains(process->GetID())) { 20800f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // An extension process was terminated, this might have resulted in an 20810f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // app or extension becoming idle. 20820f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::set<std::string> extension_ids = 20835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) process_map->GetExtensionsInProcess(process->GetID()); 20840f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) for (std::set<std::string>::const_iterator it = extension_ids.begin(); 20850f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) it != extension_ids.end(); ++it) { 20860f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) if (delayed_installs_.Contains(*it)) { 20870f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 20880f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) FROM_HERE, 20890f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::Bind(&ExtensionService::MaybeFinishDelayedInstallation, 20900f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) AsWeakPtr(), *it), 20910f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::TimeDelta::FromSeconds(kUpdateIdleDelay)); 20920f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 20930f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 20940f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 20950f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 20965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) process_map->RemoveAllFromProcess(process->GetID()); 20975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 2098f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) BrowserThread::IO, 2099f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FROM_HERE, 2100f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Bind(&extensions::InfoMap::UnregisterAllExtensionsInProcess, 21015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->info_map(), 21025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process->GetID())); 21035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 21045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case chrome::NOTIFICATION_UPGRADE_RECOMMENDED: { 21062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notify observers that chrome update is available. 21072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_, 21082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnChromeUpdateAvailable()); 21092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 21102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2111cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) case chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED: { 2112cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) OnProfileDestructionStarted(); 2113cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) break; 2114cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 21155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 21175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "Unexpected notification type."; 21185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::ShouldEnableOnInstall(const Extension* extension) { 21225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extensions installed by policy can't be disabled. So even if a previous 21235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installation disabled the extension, make sure it is now enabled. 2124116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (system_->management_policy()->MustRemainEnabled(extension, NULL)) 21255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 21265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IsExtensionDisabled(extension->id())) 21285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 21295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (FeatureSwitch::prompt_for_external_extensions()->IsEnabled()) { 21315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // External extensions are initially disabled. We prompt the user before 21322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // enabling them. Hosted apps are excepted because they are not dangerous 21332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // (they need to be launched by the user anyway). 21342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension->GetType() != Manifest::TYPE_HOSTED_APP && 21352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::IsExternalLocation(extension->location()) && 21365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension_prefs_->IsExternalExtensionAcknowledged(extension->id())) { 21375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 21385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 21425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ExtensionService::ShouldDelayExtensionUpdate( 21452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& extension_id, 2146f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) bool install_immediately) const { 21472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const char kOnUpdateAvailableEvent[] = "runtime.onUpdateAvailable"; 21482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If delayed updates are globally disabled, or just for this extension, 21502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // don't delay. 2151f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!install_updates_when_idle_ || install_immediately) 21522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 21532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* old = GetInstalledExtension(extension_id); 21552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is no old extension, this is not an update, so don't delay. 21562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!old) 21572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 21582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extensions::BackgroundInfo::HasPersistentBackgroundPage(old)) { 21602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Delay installation if the extension listens for the onUpdateAvailable 21612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // event. 21622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return system_->event_router()->ExtensionHasEventListener( 21632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_id, kOnUpdateAvailableEvent); 21642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 21652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Delay installation if the extension is not idle. 21665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return !extensions::util::IsExtensionIdle(extension_id, profile_); 21672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 21682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 21692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2170e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdochvoid ExtensionService::OnGarbageCollectIsolatedStorageStart() { 2171e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch DCHECK(!installs_delayed_for_gc_); 2172e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch installs_delayed_for_gc_ = true; 21732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 21742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnGarbageCollectIsolatedStorageFinished() { 2176e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch DCHECK(installs_delayed_for_gc_); 2177e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch installs_delayed_for_gc_ = false; 2178eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 2179eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2180eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2181eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid ExtensionService::MaybeFinishDelayedInstallations() { 2182eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<std::string> to_be_installed; 21832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (ExtensionSet::const_iterator it = delayed_installs_.begin(); 21842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) it != delayed_installs_.end(); 21852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++it) { 2186eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch to_be_installed.push_back((*it)->id()); 21872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2188eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (std::vector<std::string>::const_iterator it = to_be_installed.begin(); 2189eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch it != to_be_installed.end(); 21902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++it) { 2191eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallation(*it); 21922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 21932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 21942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnBlacklistUpdated() { 21965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blacklist_->GetBlacklistedIDs( 219723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet()->GetIDs(), 219868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) base::Bind(&ExtensionService::ManageBlacklist, AsWeakPtr())); 21992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 22002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::ManageBlacklist( 22025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const extensions::Blacklist::BlacklistStateMap& state_map) { 2203effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch DCHECK_CURRENTLY_ON(BrowserThread::UI); 22042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::set<std::string> blocked; 22065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet greylist; 22075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet unchanged; 22085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (extensions::Blacklist::BlacklistStateMap::const_iterator it = 22095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state_map.begin(); 22105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != state_map.end(); 22115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ++it) { 22125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) switch (it->second) { 22135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::NOT_BLACKLISTED: 22145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_MALWARE: 22175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blocked.insert(it->first); 22185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_SECURITY_VULNERABILITY: 22215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_CWS_POLICY_VIOLATION: 22225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_POTENTIALLY_UNWANTED: 22235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist.insert(it->first); 22245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_UNKNOWN: 22275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) unchanged.insert(it->first); 22285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 22305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 22315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UpdateBlockedExtensions(blocked, unchanged); 22335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UpdateGreylistedExtensions(greylist, unchanged, state_map); 22345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2235c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_->ShowErrorIfNeeded(); 22365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 22375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace { 22395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void Partition(const ExtensionIdSet& before, 22405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& after, 22415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged, 22425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet* no_longer, 22435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet* not_yet) { 22445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *not_yet = base::STLSetDifference<ExtensionIdSet>(after, before); 22455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *no_longer = base::STLSetDifference<ExtensionIdSet>(before, after); 22465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *no_longer = base::STLSetDifference<ExtensionIdSet>(*no_longer, unchanged); 22475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 22485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 22495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UpdateBlockedExtensions( 22515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& blocked, 22525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged) { 22535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet not_yet_blocked, no_longer_blocked; 22545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Partition(registry_->blacklisted_extensions().GetIDs(), 22555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blocked, unchanged, 22565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &no_longer_blocked, ¬_yet_blocked); 22572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = no_longer_blocked.begin(); 22595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != no_longer_blocked.end(); ++it) { 22602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension = 22615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->blacklisted_extensions().GetByID(*it); 226268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!extension.get()) { 22635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " no longer blocked, " 22645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "but it was never blocked."; 22652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 226668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } 22675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveBlacklisted(*it); 226868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) extension_prefs_->SetExtensionBlacklisted(extension->id(), false); 2269868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) AddExtension(extension.get()); 22702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.UnblacklistInstalled", 2271868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) extension->location(), 2272868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) Manifest::NUM_LOCATIONS); 22732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 22742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = not_yet_blocked.begin(); 22765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != not_yet_blocked.end(); ++it) { 22772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension = GetInstalledExtension(*it); 227868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!extension.get()) { 227968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " needs to be " 228068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) << "blacklisted, but it's not installed."; 22812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 228268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } 22835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddBlacklisted(extension); 22845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState( 22855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension->id(), extensions::BLACKLISTED_MALWARE); 22861e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(*it, UnloadedExtensionInfo::REASON_BLACKLIST); 22872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.BlacklistInstalled", 22882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 22892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 22905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 22912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// TODO(oleg): UMA logging 22935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UpdateGreylistedExtensions( 22945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& greylist, 22955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged, 22965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const extensions::Blacklist::BlacklistStateMap& state_map) { 22975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet not_yet_greylisted, no_longer_greylisted; 22985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Partition(greylist_.GetIDs(), 22995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist, unchanged, 23005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &no_longer_greylisted, ¬_yet_greylisted); 23015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = no_longer_greylisted.begin(); 23035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != no_longer_greylisted.end(); ++it) { 23045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<const Extension> extension = greylist_.GetByID(*it); 23055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extension.get()) { 23065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " no longer greylisted, " 23075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "but it was not marked as greylisted."; 23085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 23095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 23105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Remove(*it); 23125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState(extension->id(), 23135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::NOT_BLACKLISTED); 23145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(extension->id()) & 23155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::Extension::DISABLE_GREYLIST) 23165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) EnableExtension(*it); 23175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 23185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = not_yet_greylisted.begin(); 23205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != not_yet_greylisted.end(); ++it) { 23215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<const Extension> extension = GetInstalledExtension(*it); 23225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extension.get()) { 23235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " needs to be " 23245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "disabled, but it's not installed."; 23255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 23265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 23275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Insert(extension); 23285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState(extension->id(), 23295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state_map.find(*it)->second); 23305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) 23315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DisableExtension(*it, extensions::Extension::DISABLE_GREYLIST); 23325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 23332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 23342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddUpdateObserver(extensions::UpdateObserver* observer) { 23362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_observers_.AddObserver(observer); 23372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 23382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::RemoveUpdateObserver( 23402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::UpdateObserver* observer) { 23412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_observers_.RemoveObserver(observer); 23425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Used only by test code. 23455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UnloadAllExtensionsInternal() { 23465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()->RevokeRightsForAllExtensions(); 23475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->ClearAll(); 23495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->ClearAll(); 23505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // TODO(erikkay) should there be a notification for this? We can't use 23525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // EXTENSION_UNLOADED since that implies that the extension has been disabled 23535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // or uninstalled. 23545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2355cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2356cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::OnProfileDestructionStarted() { 2357cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ExtensionIdSet ids_to_unload = registry_->enabled_extensions().GetIDs(); 2358cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) for (ExtensionIdSet::iterator it = ids_to_unload.begin(); 2359cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) it != ids_to_unload.end(); 2360cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ++it) { 2361cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UnloadExtension(*it, UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN); 2362cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 2363cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 2364