extension_service.cc revision 6e8cce623b6e4fe0c9e4af605d675dd9d0338c38
12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright (c) 2013 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_service.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <iterator> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <set> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/histogram.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 14868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/stringprintf.h" 15868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/threading/sequenced_worker_pool.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread_restrictions.h" 18eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/browser_process.h" 207dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/extensions/api/extension_action/extension_action_api.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/component_loader.h" 236e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/crx_installer.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/data_deleter.h" 25cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "chrome/browser/extensions/extension_assets_manager.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_disabled_ui.h" 27c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "chrome/browser/extensions/extension_error_controller.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_install_ui.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_special_storage_policy.h" 301e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "chrome/browser/extensions/extension_sync_service.h" 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/extensions/extension_util.h" 32116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "chrome/browser/extensions/external_install_manager.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/external_provider_impl.h" 34f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/browser/extensions/install_verifier.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/installed_loader.h" 36a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "chrome/browser/extensions/pending_extension_manager.h" 376e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/permissions_updater.h" 38c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "chrome/browser/extensions/shared_module_service.h" 396e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/unpacked_installer.h" 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_cache.h" 416e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_downloader.h" 426e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/extensions/updater/extension_updater.h" 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 446e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/signin/profile_identity_provider.h" 456e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/signin/profile_oauth2_token_service_factory.h" 466e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/signin/signin_manager_factory.h" 47f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/browser/ui/webui/extensions/extension_icon_source.h" 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/favicon_source.h" 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/ntp/thumbnail_source.h" 506e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/browser/ui/webui/signin/login_ui_service_factory.h" 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/theme_source.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 5358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "chrome/common/crash_keys.h" 54eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "chrome/common/extensions/extension_constants.h" 55ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include "chrome/common/extensions/features/feature_channel.h" 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/common/extensions/manifest_url_handler.h" 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/url_constants.h" 596e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "components/signin/core/browser/signin_manager.h" 6058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "components/startup_metric_utils/startup_metric_utils.h" 61cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "content/public/browser/devtools_agent_host.h" 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_process_host.h" 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/storage_partition.h" 65f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/event_router.h" 6623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "extensions/browser/extension_host.h" 67cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "extensions/browser/extension_prefs.h" 685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/extension_registry.h" 695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/extension_system.h" 70f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "extensions/browser/install_flag.h" 715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "extensions/browser/pref_names.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" 76f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/feature_switch.h" 77a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch#include "extensions/common/file_util.h" 78d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "extensions/common/manifest_constants.h" 79f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/manifest_handlers/background_info.h" 80cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "extensions/common/one_shot_event.h" 818bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#include "extensions/common/permissions/permission_message_provider.h" 82f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/permissions/permissions_data.h" 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/chromeos/extensions/install_limiter.h" 867dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "webkit/browser/fileapi/file_system_backend.h" 8790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "webkit/browser/fileapi/file_system_context.h" 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserContext; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::DevToolsAgentHost; 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::CrxInstaller; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::Extension; 956e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)using extensions::ExtensionDownloader; 966e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)using extensions::ExtensionDownloaderDelegate; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::ExtensionIdSet; 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::ExtensionInfo; 995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)using extensions::ExtensionRegistry; 1005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)using extensions::ExtensionSet; 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::FeatureSwitch; 102f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using extensions::InstallVerifier; 103f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using extensions::ManagementPolicy; 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::Manifest; 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionMessage; 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionMessages; 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using extensions::PermissionSet; 108eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochusing extensions::SharedModuleInfo; 109c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochusing extensions::SharedModuleService; 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::UnloadedExtensionInfo; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 112d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)namespace errors = extensions::manifest_errors; 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Wait this many seconds after an extensions becomes idle before updating it. 117116680a4aac90f2aa7413d9095a592090648e557Ben Murdochconst int kUpdateIdleDelay = 5; 1183551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 1196e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#if defined(ENABLE_EXTENSIONS) 1206e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)scoped_ptr<IdentityProvider> CreateWebstoreIdentityProvider(Profile* profile) { 1216e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) return make_scoped_ptr<IdentityProvider>(new ProfileIdentityProvider( 1226e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) SigninManagerFactory::GetForProfile(profile), 1236e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) ProfileOAuth2TokenServiceFactory::GetForProfile(profile), 1246e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) LoginUIServiceFactory::GetForProfile(profile))); 1256e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)} 1266e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#endif // defined(ENABLE_EXTENSIONS) 1276e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) 1285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 1295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ExtensionService. 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckExternalUninstall(const std::string& id) { 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check if the providers know about this extension. 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(i->get()->IsReady()); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i->get()->HasExtension(id)) 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // Yup, known extension, don't uninstall. 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We get the list of external extensions to check from preferences. 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is possible that an extension has preferences but is not loaded. 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For example, an extension that requires experimental permissions 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will not be loaded if the experimental command line flag is not used. 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In this case, do not uninstall. 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GetInstalledExtension(id)) { 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't call UninstallExtension with an unloaded/invalid 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension ID. 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Attempted uninstallation of unloaded/invalid extension " 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "with id: " << id; 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1565f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) UninstallExtension(id, 1575f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::UNINSTALL_REASON_ORPHANED_EXTERNAL_EXTENSION, 1585f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) base::Bind(&base::DoNothing), 1595f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) NULL); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::SetFileTaskRunnerForTesting( 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SequencedTaskRunner* task_runner) { 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) file_task_runner_ = task_runner; 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::ClearProvidersForTesting() { 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) external_extension_providers_.clear(); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AddProviderForTesting( 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* test_provider) { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(test_provider); 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) external_extension_providers_.push_back( 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) linked_ptr<extensions::ExternalProviderInterface>(test_provider)); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)void ExtensionService::BlacklistExtensionForTest( 1795f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) const std::string& extension_id) { 1805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ExtensionIdSet blocked; 1815f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ExtensionIdSet unchanged; 1825f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) blocked.insert(extension_id); 1835f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) UpdateBlockedExtensions(blocked, unchanged); 1845f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 1855f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::OnExternalExtensionUpdateUrlFound( 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, 188effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const std::string& install_parameter, 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& update_url, 1904e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) Manifest::Location location, 1914e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int creation_flags, 1924e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool mark_acknowledged) { 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(Extension::IdIsValid(id)); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (Manifest::IsExternalLocation(location)) { 1975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // All extensions that are not user specific can be cached. 1985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionCache::GetInstance()->AllowCaching(id); 1995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 2005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = GetExtensionById(id, true); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension) { 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Already installed. Skip this install if the current location has 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // higher priority than |location|. 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::Location current = extension->location(); 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current == Manifest::GetHigherPriorityLocation(current, location)) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, overwrite the current installation. 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add |id| to the set of pending extensions. If it can not be added, 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // then there is already a pending record from a higher-priority install 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // source. In this case, signal that this extension will not be 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed by returning false. 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_manager()->AddFromExternalUpdateUrl( 216effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch id, 217effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter, 218effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch update_url, 219effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch location, 220effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch creation_flags, 221effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch mark_acknowledged)) { 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = true; 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 230116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// This function is used to uninstall an extension via sync. The LOG statements 231116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// within this function are used to inform the user if the uninstall cannot be 232116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// done. 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UninstallExtensionHelper( 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService* extensions_service, 235116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const std::string& extension_id, 2365f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::UninstallReason reason) { 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't call UninstallExtension with an invalid extension ID. 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_service->GetInstalledExtension(extension_id)) { 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Attempted uninstallation of non-existent extension with " 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "id: " << extension_id; 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The following call to UninstallExtension will not allow an uninstall of a 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // policy-controlled extension. 246a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 error; 2475f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!extensions_service->UninstallExtension( 2485f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_id, reason, base::Bind(&base::DoNothing), &error)) { 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Cannot uninstall extension with id " << extension_id 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ": " << error; 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionService::ExtensionService(Profile* profile, 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine* command_line, 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& install_directory, 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionPrefs* extension_prefs, 2612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::Blacklist* blacklist, 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool autoupdate_enabled, 26390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool extensions_enabled, 26490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) extensions::OneShotEvent* ready) 2652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : extensions::Blacklist::Observer(blacklist), 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile_(profile), 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_(extensions::ExtensionSystem::Get(profile)), 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_(extension_prefs), 2692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) blacklist_(blacklist), 2701e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_(NULL), 2715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_(extensions::ExtensionRegistry::Get(profile)), 272cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) pending_extension_manager_(profile), 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_(install_directory), 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions_enabled_(extensions_enabled), 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) show_extensions_prompts_(true), 2762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) install_updates_when_idle_(true), 27790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ready_(ready), 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_(false), 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_terminating_(false), 280eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch installs_delayed_for_gc_(false), 281e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch is_first_run_(false), 282c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_(new extensions::SharedModuleService(profile_)) { 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Figure out if extension installation should be enabled. 286a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (extensions::ExtensionsBrowserClient::Get()->AreExtensionsDisabled( 287a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) *command_line, profile)) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions_enabled_ = false; 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING, 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 2925f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) registrar_.Add(this, 2935f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_PROCESS_TERMINATED, 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 2972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_UPGRADE_RECOMMENDED, 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources()); 299cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registrar_.Add(this, 300cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED, 301cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_)); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pref_change_registrar_.Init(profile->GetPrefs()); 3032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Closure callback = 3042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&ExtensionService::OnExtensionInstallPrefChanged, 3052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Unretained(this)); 3065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kInstallAllowList, 3075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) callback); 3085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kInstallDenyList, 3095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) callback); 3105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pref_change_registrar_.Add(extensions::pref_names::kAllowedTypes, callback); 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set up the ExtensionUpdater 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (autoupdate_enabled) { 31468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) int update_frequency = extensions::kDefaultUpdateFrequencySeconds; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line->HasSwitch(switches::kExtensionsUpdateFrequency)) { 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringToInt(command_line->GetSwitchValueASCII( 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kExtensionsUpdateFrequency), 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &update_frequency); 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) updater_.reset(new extensions::ExtensionUpdater( 3215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) this, 3225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs, 3235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile->GetPrefs(), 3245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile, 3255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) update_frequency, 3266e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) extensions::ExtensionCache::GetInstance(), 3276e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) base::Bind(&ExtensionService::CreateExtensionDownloader, 3286e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) base::Unretained(this)))); 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_.reset( 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new extensions::ComponentLoader(this, 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile->GetPrefs(), 3345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) g_browser_process->local_state(), 3355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile)); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extensions_enabled_) { 3382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::ExternalProviderImpl::CreateExternalProviders( 3392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) this, profile_, &external_extension_providers_); 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 342f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Set this as the ExtensionService for app sorting to ensure it causes syncs 343f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // if required. 344c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) is_first_run_ = !extension_prefs_->SetAlertSystemFirstRun(); 345c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 346c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_.reset( 347c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch new extensions::ExtensionErrorController(profile_, is_first_run_)); 348116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch external_install_manager_.reset( 349116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch new extensions::ExternalInstallManager(profile_, is_first_run_)); 350c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_action_storage_manager_.reset( 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new extensions::ExtensionActionStorageManager(profile_)); 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // How long is the path to the Extensions directory? 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS("Extensions.ExtensionRootPathLength", 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_directory_.value().length(), 0, 500, 100); 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const ExtensionSet* ExtensionService::extensions() const { 3605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ®istry_->enabled_extensions(); 3612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)extensions::PendingExtensionManager* 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService::pending_extension_manager() { 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &pending_extension_manager_; 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionService::~ExtensionService() { 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No need to unload extensions here because they are profile-scoped, and the 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // profile is in the process of being deleted. 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* provider = i->get(); 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->ServiceShutdown(); 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Shutdown() { 3813551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) system_->management_policy()->UnregisterProvider( 3823551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) shared_module_policy_provider_.get()); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetExtensionById( 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, bool include_disabled) const { 3875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = ExtensionRegistry::ENABLED; 3882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (include_disabled) { 3892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Include blacklisted extensions here because there are hundreds of 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callers of this function, and many might assume that this includes those 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that have been disabled due to blacklisting. 3925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) include_mask |= ExtensionRegistry::DISABLED | 3935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::BLACKLISTED; 3942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, include_mask); 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Init() { 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 401f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Time begin_time = base::Time::Now(); 402f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 40390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DCHECK(!is_ready()); // Can't redo init. 4045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(registry_->enabled_extensions().size(), 0u); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 406c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const CommandLine* cmd_line = CommandLine::ForCurrentProcess(); 407c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (cmd_line->HasSwitch(switches::kInstallFromWebstore) || 408c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) cmd_line->HasSwitch(switches::kLimitedInstallFromWebstore)) { 409c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The sole purpose of this launch is to install a new extension from CWS 410c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // and immediately terminate: loading already installed extensions is 411c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // unnecessary and may interfere with the inline install dialog (e.g. if an 412c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extension listens to onStartup and opens a window). 413c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetReadyAndNotifyListeners(); 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 415eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // LoadAllExtensions() calls OnLoadedInstalledExtensions(). 416eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch component_loader_->LoadAll(); 417eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::InstalledLoader(this).LoadAllExtensions(); 418eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 4193551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // Attempt to re-enable extensions whose only disable reason is reloading. 4203551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) std::vector<std::string> extensions_to_enable; 4215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& disabled_extensions = registry_->disabled_extensions(); 4225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = disabled_extensions.begin(); 4235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != disabled_extensions.end(); ++iter) { 4243551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) const Extension* e = iter->get(); 4253551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(e->id()) == 4263551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) Extension::DISABLE_RELOAD) { 4273551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) extensions_to_enable.push_back(e->id()); 4283551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4293551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4303551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) for (std::vector<std::string>::iterator it = extensions_to_enable.begin(); 4313551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) it != extensions_to_enable.end(); ++it) { 4323551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) EnableExtension(*it); 4333551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 4343551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 435eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Finish install (if possible) of extensions that were still delayed while 436eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // the browser was shut down. 437eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> delayed_info( 438eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetAllDelayedInstallInfo()); 439eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (size_t i = 0; i < delayed_info->size(); ++i) { 440eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ExtensionInfo* info = delayed_info->at(i).get(); 441eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_refptr<const Extension> extension(NULL); 442eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (info->extension_manifest) { 443eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::string error; 444eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension = Extension::Create( 445eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_path, 446eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_location, 447eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch *info->extension_manifest, 448eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetDelayedInstallCreationFlags( 449eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_id), 450eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch info->extension_id, 451eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch &error); 452eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (extension.get()) 453eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 454eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 455eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 456eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 4572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 458eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> delayed_info2( 459eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetAllDelayedInstallInfo()); 460eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch UMA_HISTOGRAM_COUNTS_100("Extensions.UpdateOnLoad", 461eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_info2->size() - delayed_info->size()); 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 463eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SetReadyAndNotifyListeners(); 464eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 465eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // TODO(erikkay) this should probably be deferred to a future point 466eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // rather than running immediately at startup. 467eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CheckForExternalUpdates(); 468eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 4695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) LoadGreylistFromPrefs(); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 471f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 472f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_TIMES("Extensions.ExtensionServiceInitTime", 473f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Time::Now() - begin_time); 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::LoadGreylistFromPrefs() { 47723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<ExtensionSet> all_extensions = 47823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet(); 4795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator it = all_extensions->begin(); 4815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != all_extensions->end(); ++it) { 4825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::BlacklistState state = 4835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->GetExtensionBlacklistState((*it)->id()); 4845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (state == extensions::BLACKLISTED_SECURITY_VULNERABILITY || 4855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state == extensions::BLACKLISTED_POTENTIALLY_UNWANTED || 4865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state == extensions::BLACKLISTED_CWS_POLICY_VIOLATION) 4875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Insert(*it); 4885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 4895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::UpdateExtension(const std::string& id, 4922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& extension_path, 4935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool file_ownership_passed, 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CrxInstaller** out_crx_installer) { 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (browser_terminating_) { 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Skipping UpdateExtension due to browser shutdown"; 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Leak the temp file at extension_path. We don't want to add to the disk 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // I/O burden at shutdown, we can't rely on the I/O completing anyway, and 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the file is in the OS temp directory which should be cleaned up for us. 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::PendingExtensionInfo* pending_extension_info = 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->GetById(id); 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension = GetInstalledExtension(id); 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_info && !extension) { 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Will not update extension " << id 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << " because it is not installed or pending"; 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delete extension_path since we're not creating a CrxInstaller 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that would do it for us. 5132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 5142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 516a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch &extensions::file_util::DeleteFile, extension_path, false))) 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We want a silent install only for non-pending extensions and 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // pending extensions that have install_silently set. 524ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_ptr<ExtensionInstallPrompt> client; 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info && !pending_extension_info->install_silently()) 526ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch client.reset(ExtensionInstallUI::CreateInstallPromptWithProfile(profile_)); 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 528ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_refptr<CrxInstaller> installer( 529ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CrxInstaller::Create(this, client.Pass())); 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_id(id); 5314e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int creation_flags = Extension::NO_FLAGS; 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info) { 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(pending_extension_info->install_source()); 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pending_extension_info->install_silently()) 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_allow_silent_install(true); 536cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (pending_extension_info->remote_install()) 537cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) installer->set_grant_permissions(false); 5384e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) creation_flags = pending_extension_info->creation_flags(); 5394e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (pending_extension_info->mark_acknowledged()) 540116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch external_install_manager_->AcknowledgeExternalExtension(id); 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (extension) { 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(extension->location()); 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was installed from or has migrated to the webstore, or 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // its auto-update URL is from the webstore, treat it as a webstore install. 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that we ignore some older extensions with blank auto-update URLs 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // because we are mostly concerned with restrictions on NaCl extensions, 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // which are newer. 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((extension && extension->from_webstore()) || 550868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) (extension && extensions::ManifestURL::UpdatesFromGallery(extension)) || 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!extension && extension_urls::IsWebstoreUpdateUrl( 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_info->update_url()))) { 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::FROM_WEBSTORE; 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bookmark apps being updated is kind of a contradiction, but that's because 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we mark the default apps as bookmark apps, and they're hosted in the web 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // store, thus they can get updated. See http://crbug.com/101605 for more 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // details. 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && extension->from_bookmark()) 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::FROM_BOOKMARK; 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && extension->was_installed_by_default()) 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_flags |= Extension::WAS_INSTALLED_BY_DEFAULT; 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 56623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (extension && extension->was_installed_by_oem()) 56723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) creation_flags |= Extension::WAS_INSTALLED_BY_OEM; 56823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 569116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (extension && extension->was_installed_by_custodian()) 570116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch creation_flags |= Extension::WAS_INSTALLED_BY_CUSTODIAN; 571116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch 572f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (extension) { 573cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) installer->set_is_ephemeral(extension_prefs_->IsEphemeralApp(id)); 5746d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) installer->set_do_not_sync(extension_prefs_->DoNotSync(id)); 575f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 5765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_creation_flags(creation_flags); 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) installer->set_delete_source(file_ownership_passed); 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_cause(extension_misc::INSTALL_CAUSE_UPDATE); 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->InstallCrx(extension_path); 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (out_crx_installer) 584868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) *out_crx_installer = installer.get(); 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5876e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)} 5886e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) 5896e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)scoped_ptr<ExtensionDownloader> ExtensionService::CreateExtensionDownloader( 5906e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) ExtensionDownloaderDelegate* delegate) { 5916e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) scoped_ptr<ExtensionDownloader> downloader; 5926e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#if defined(ENABLE_EXTENSIONS) 5936e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) scoped_ptr<IdentityProvider> identity_provider = 5946e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) CreateWebstoreIdentityProvider(profile_); 5956e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) downloader.reset(new ExtensionDownloader( 5966e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) delegate, 5976e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) profile_->GetRequestContext())); 5986e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) downloader->SetWebstoreIdentityProvider(identity_provider.Pass()); 599116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#endif 6006e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) return downloader.Pass(); 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 603116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid ExtensionService::ReloadExtensionImpl( 604cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // "transient" because the process of reloading may cause the reference 605cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // to become invalid. Instead, use |extension_id|, a copy. 606116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const std::string& transient_extension_id, 607116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch bool be_noisy) { 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the extension is already reloading, don't reload again. 611cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(transient_extension_id) & 6122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::DISABLE_RELOAD) { 6132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 616cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Ignore attempts to reload a blacklisted extension. Sometimes this can 617cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // happen in a convoluted reload sequence triggered by the termination of a 618cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // blacklisted extension and a naive attempt to reload it. For an example see 619cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // http://crbug.com/373842. 620cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (registry_->blacklisted_extensions().Contains(transient_extension_id)) 621cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return; 622cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 6232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath path; 624cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 625cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) std::string extension_id = transient_extension_id; 626cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const Extension* transient_current_extension = 627cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) GetExtensionById(extension_id, false); 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Disable the extension if it's loaded. It might not be loaded if it crashed. 630cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (transient_current_extension) { 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has an inspector open for its background page, detach 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the inspector and hang onto a cookie for it, so that we can reattach 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // later. 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(yoz): this is not incognito-safe! 635f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extensions::ProcessManager* manager = system_->process_manager(); 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host = 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) manager->GetBackgroundHostForExtension(extension_id); 6386e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) if (host && DevToolsAgentHost::HasFor(host->host_contents())) { 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Look for an open inspector for the background page. 6407dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch scoped_refptr<DevToolsAgentHost> agent_host = 6416e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) DevToolsAgentHost::GetOrCreateFor(host->host_contents()); 6426e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) agent_host->DisconnectWebContents(); 6437dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch orphaned_dev_tools_[extension_id] = agent_host; 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 646cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) path = transient_current_extension->path(); 647ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // BeingUpgraded is set back to false when the extension is added. 648cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(transient_current_extension, 649cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true); 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DisableExtension(extension_id, Extension::DISABLE_RELOAD); 651c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) reloading_extensions_.insert(extension_id); 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 653f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) std::map<std::string, base::FilePath>::const_iterator iter = 654f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) unloaded_extension_paths_.find(extension_id); 655f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (iter == unloaded_extension_paths_.end()) { 656f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return; 657f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) path = unloaded_extension_paths_[extension_id]; 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 661cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) transient_current_extension = NULL; 662cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 663eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (delayed_installs_.Contains(extension_id)) { 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishDelayedInstallation(extension_id); 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're reloading a component extension, use the component extension 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // loader's reloader. 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (component_loader_->Exists(extension_id)) { 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_->Reload(extension_id); 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check the installed extensions to see if what we're reloading was already 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed. 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ExtensionInfo> installed_extension( 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionInfo(extension_id)); 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (installed_extension.get() && 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installed_extension->extension_manifest.get()) { 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::InstalledLoader(this).Load(*installed_extension, false); 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, the extension is unpacked (location LOAD). 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We should always be able to remember the extension's path. If it's not in 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the map, someone failed to update |unloaded_extension_paths_|. 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!path.empty()); 687116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch scoped_refptr<extensions::UnpackedInstaller> unpacked_installer = 688116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch extensions::UnpackedInstaller::Create(this); 689116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch unpacked_installer->set_be_noisy_on_failure(be_noisy); 690116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch unpacked_installer->Load(path); 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 692116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch} 693116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch 694116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid ExtensionService::ReloadExtension(const std::string& extension_id) { 695116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch ReloadExtensionImpl(extension_id, true); // be_noisy 696116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch} 697116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch 698116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid ExtensionService::ReloadExtensionWithQuietFailure( 699116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const std::string& extension_id) { 700116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch ReloadExtensionImpl(extension_id, false); // be_noisy 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 703cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)bool ExtensionService::UninstallExtension( 704cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // "transient" because the process of uninstalling may cause the reference 705cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // to become invalid. Instead, use |extenson->id()|. 706cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const std::string& transient_extension_id, 7075f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::UninstallReason reason, 7085f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) const base::Closure& deletion_done_callback, 709cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) base::string16* error) { 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 712cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) scoped_refptr<const Extension> extension = 713cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) GetInstalledExtension(transient_extension_id); 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callers should not send us nonexistent extensions. 716868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(extension.get()); 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Policy change which triggers an uninstall will always set 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |external_uninstall| to true so this is the only way to uninstall 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // managed extensions. 721c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // Shared modules being uninstalled will also set |external_uninstall| to true 722c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // so that we can guarantee users don't uninstall a shared module. 723c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // (crbug.com/273300) 724c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // TODO(rdevlin.cronin): This is probably not right. We should do something 725c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // else, like include an enum IS_INTERNAL_UNINSTALL or IS_USER_UNINSTALL so 726c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // we don't do this. 727116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch bool external_uninstall = 7285f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) (reason == extensions::UNINSTALL_REASON_INTERNAL_MANAGEMENT) || 7295f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) (reason == extensions::UNINSTALL_REASON_ORPHANED_EXTERNAL_EXTENSION) || 7305f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) (reason == extensions::UNINSTALL_REASON_ORPHANED_SHARED_MODULE) || 7315f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) (reason == extensions::UNINSTALL_REASON_SYNC && 7325f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->was_installed_by_custodian()); 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!external_uninstall && 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !system_->management_policy()->UserMayModifySettings( 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension.get(), error)) { 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 7375f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UNINSTALL_NOT_ALLOWED, 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 739868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::Details<const Extension>(extension.get())); 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) syncer::SyncChange sync_change; 7441e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) { 7451e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sync_change = extension_sync_service_->PrepareToSyncUninstallExtension( 7461e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension.get(), is_ready()); 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 749a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) system_->install_verifier()->Remove(extension->id()); 750f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UninstallType", 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->GetType(), 100); 753868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RecordPermissionMessagesHistogram(extension.get(), 75446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) "Extensions.Permissions_Uninstall2"); 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unload before doing more cleanup to ensure that nothing is hanging on to 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any of these resources. 758cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_UNINSTALL); 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell the backend to start deleting installed extensions on the file thread. 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!Manifest::IsUnpackedLocation(extension->location())) { 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 7632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 764cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) base::Bind(&ExtensionService::UninstallExtensionOnFileThread, 765cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), 766cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) profile_, 767a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch install_directory_, 768cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->path()))) 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7725f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::DataDeleter::StartDeleting( 7735f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) profile_, extension.get(), deletion_done_callback); 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UntrackTerminatedExtension(extension->id()); 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify interested parties that we've uninstalled this extension. 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 7795f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UNINSTALLED_DEPRECATED, 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 781868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::Details<const Extension>(extension.get())); 7825f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ExtensionRegistry::Get(profile_) 7835f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ->TriggerOnUninstalled(extension.get(), reason); 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7851e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) { 786cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_sync_service_->ProcessSyncUninstallExtension(extension->id(), 7871e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sync_change); 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 790cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) delayed_installs_.Remove(extension->id()); 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 792cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->OnExtensionUninstalled( 793cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), extension->location(), external_uninstall); 794d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Track the uninstallation. 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.ExtensionUninstalled", 1, 2); 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 801cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// static 802cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::UninstallExtensionOnFileThread( 803cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const std::string& id, 804cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Profile* profile, 805cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const base::FilePath& install_dir, 806cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const base::FilePath& extension_path) { 807cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::ExtensionAssetsManager* assets_manager = 808cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::ExtensionAssetsManager::GetInstance(); 809cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) assets_manager->UninstallExtension(id, profile, install_dir, extension_path); 810cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 811cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::IsExtensionEnabled( 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) const { 8145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension_id) || 8155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().Contains(extension_id)) { 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->disabled_extensions().Contains(extension_id) || 8205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->blacklisted_extensions().Contains(extension_id)) { 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 8222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension hasn't been loaded yet, check the prefs for it. Assume 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // enabled unless otherwise noted. 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !extension_prefs_->IsExtensionDisabled(extension_id) && 827cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) !extension_prefs_->IsExtensionBlacklisted(extension_id) && 8282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_prefs_->IsExternalExtensionUninstalled(extension_id); 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::EnableExtension(const std::string& extension_id) { 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsExtensionEnabled(extension_id)) 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 8375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->disabled_extensions().GetByID(extension_id); 838f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 839f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ManagementPolicy* policy = system_->management_policy(); 840f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (extension && policy->MustRemainDisabled(extension, NULL, NULL)) { 841f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("Extensions.EnableDeniedByPolicy", 1); 842f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 843f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetExtensionState(extension_id, Extension::ENABLED); 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->ClearDisableReasons(extension_id); 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This can happen if sync enables an extension that is not 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed yet. 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension) 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it over to the enabled list. 8545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddEnabled(make_scoped_refptr(extension)); 8555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveDisabled(extension->id()); 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyExtensionLoaded(extension); 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify listeners that the extension was enabled. 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 8615f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_ENABLED, 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8651e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 8661e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncEnableExtension(*extension); 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::DisableExtension( 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id, 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DisableReason disable_reason) { 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8745f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // The extension may have been disabled already. Just add a disable reason. 8755f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!IsExtensionEnabled(extension_id)) { 8765f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->AddDisableReason(extension_id, disable_reason); 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8785f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension = GetInstalledExtension(extension_id); 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |extension| can be NULL if sync disables an extension that is not 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed yet. 883116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // EXTERNAL_COMPONENT extensions are not generally modifiable by users, but 884116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // can be uninstalled by the browser if the user sets extension-specific 885116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // preferences. 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension && 887eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch disable_reason != Extension::DISABLE_RELOAD && 888116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch !system_->management_policy()->UserMayModifySettings(extension, NULL) && 889116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch extension->location() != Manifest::EXTERNAL_COMPONENT) { 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetExtensionState(extension_id, Extension::DISABLED); 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AddDisableReason(extension_id, disable_reason); 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = 8975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::EVERYTHING & ~ExtensionRegistry::DISABLED; 8985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension = registry_->GetExtensionById(extension_id, include_mask); 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension) 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // The extension is either enabled or terminated. 9035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(registry_->enabled_extensions().Contains(extension->id()) || 9045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().Contains(extension->id())); 905c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it over to the disabled list. Don't send a second unload notification 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for terminated extensions being disabled. 9085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddDisabled(make_scoped_refptr(extension)); 9095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) { 9105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveEnabled(extension->id()); 9111e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) NotifyExtensionUnloaded(extension, UnloadedExtensionInfo::REASON_DISABLE); 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveTerminated(extension->id()); 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9161e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 9171e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncDisableExtension(*extension); 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9207dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid ExtensionService::DisableUserExtensions( 9217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::vector<std::string>& except_ids) { 9227d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extensions::ManagementPolicy* management_policy = 9237d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) system_->management_policy(); 9247d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extensions::ExtensionList to_disable; 9257d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 9265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& enabled_set = registry_->enabled_extensions(); 9275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator extension = enabled_set.begin(); 9285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension != enabled_set.end(); ++extension) { 929116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (management_policy->UserMayModifySettings(extension->get(), NULL)) 9307d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) to_disable.push_back(*extension); 9317d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& terminated_set = registry_->terminated_extensions(); 9335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator extension = terminated_set.begin(); 9345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension != terminated_set.end(); ++extension) { 935116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (management_policy->UserMayModifySettings(extension->get(), NULL)) 9367d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) to_disable.push_back(*extension); 9377d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9387d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 9397d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) for (extensions::ExtensionList::const_iterator extension = to_disable.begin(); 9407d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) extension != to_disable.end(); ++extension) { 9413240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch if ((*extension)->was_installed_by_default() && 9423240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch extension_urls::IsWebstoreUpdateUrl( 9433240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch extensions::ManifestURL::GetUpdateURL(*extension))) 9443240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch continue; 9457dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::string& id = (*extension)->id(); 9467dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (except_ids.end() == std::find(except_ids.begin(), except_ids.end(), id)) 9477dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch DisableExtension(id, extensions::Extension::DISABLE_USER_ACTION); 9487d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 9497d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 9507d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::GrantPermissionsAndEnableExtension( 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension) { 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GrantPermissions(extension); 95446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RecordPermissionMessagesHistogram(extension, 95546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) "Extensions.Permissions_ReEnable2"); 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, false); 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnableExtension(extension->id()); 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::GrantPermissions(const Extension* extension) { 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(extension); 9626d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) extensions::PermissionsUpdater(profile()).GrantActivePermissions(extension); 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::RecordPermissionMessagesHistogram( 96790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const Extension* extension, const char* histogram) { 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Since this is called from multiple sources, and since the histogram macros 9692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // use statics, we need to manually lookup the histogram ourselves. 9702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase* counter = base::LinearHistogram::FactoryGet( 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) histogram, 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1, 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionMessage::kEnumBoundary, 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionMessage::kEnumBoundary + 1, 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase::kUmaTargetedHistogramFlag); 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 97790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) PermissionMessages permissions = 97846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) extension->permissions_data()->GetPermissionMessages(); 9795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (permissions.empty()) { 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(PermissionMessage::kNone); 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PermissionMessages::iterator it = permissions.begin(); 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != permissions.end(); ++it) 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(it->id()); 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::NotifyExtensionLoaded(const Extension* extension) { 9895f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // The URLRequestContexts need to be first to know that the extension 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // was loaded, otherwise a race can arise where a renderer that is created 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for the extension may try to load an extension URL with an extension id 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the request context doesn't yet know about. The profile is responsible 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for ensuring its URLRequestContexts appropriately discover the loaded 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension. 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->RegisterExtensionWithRequestContexts(extension); 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell renderers about the new extension, unless it's a theme (renderers 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't need to know about themes). 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension->is_theme()) { 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (content::RenderProcessHost::iterator i( 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost::AllHostsIterator()); 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !i.IsAtEnd(); i.Advance()) { 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* host = i.GetCurrentValue(); 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(host->GetBrowserContext()); 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host_profile->GetOriginalProfile() == 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetOriginalProfile()) { 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ExtensionMsg_Loaded_Params> loaded_extensions( 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1, ExtensionMsg_Loaded_Params(extension)); 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send( 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new ExtensionMsg_Loaded(loaded_extensions)); 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell subsystems that use the EXTENSION_LOADED notification about the new 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension. 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: It is important that this happen after notifying the renderers about 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the new extensions so that if we navigate to an extension URL in 10210529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // ExtensionRegistryObserver::OnLoaded or 10220529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // NOTIFICATION_EXTENSION_LOADED_DEPRECATED, the 1023effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // renderer is guaranteed to know about it. 1024effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch registry_->TriggerOnLoaded(extension); 1025effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 10275f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_LOADED_DEPRECATED, 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1031effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): Convert ExtensionSpecialStoragePolicy to a 1032effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // BrowserContextKeyedService and use ExtensionRegistryObserver. 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()-> 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GrantRightsForExtension(extension); 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1036effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. The crash reporter is process-wide so doesn't 1037effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // work properly multi-profile. Besides which, it should be using 1038effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // ExtensionRegistryObserver. See http://crbug.com/355029. 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateActiveExtensionsInCrashReporter(); 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 104146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const extensions::PermissionsData* permissions_data = 104246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) extension->permissions_data(); 104346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension has permission to load chrome://favicon/ resources we need 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to make sure that the FaviconSource is registered with the 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ChromeURLDataManager. 104746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (permissions_data->HasHostPermission(GURL(chrome::kChromeUIFaviconURL))) { 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FaviconSource* favicon_source = new FaviconSource(profile_, 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FaviconSource::FAVICON); 10502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, favicon_source); 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Same for chrome://theme/ resources. 105446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (permissions_data->HasHostPermission(GURL(chrome::kChromeUIThemeURL))) { 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ThemeSource* theme_source = new ThemeSource(profile_); 10562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, theme_source); 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Same for chrome://thumb/ resources. 106046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (permissions_data->HasHostPermission( 106146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) GURL(chrome::kChromeUIThumbnailURL))) { 1062d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) ThumbnailSource* thumbnail_source = new ThumbnailSource(profile_, false); 10632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile_, thumbnail_source); 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::NotifyExtensionUnloaded( 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension, 10691e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadedExtensionInfo::Reason reason) { 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnloadedExtensionInfo details(extension, reason); 10710529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 10720529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch registry_->TriggerOnUnloaded(extension, reason); 10730529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 10755f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED, 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<UnloadedExtensionInfo>(&details)); 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (content::RenderProcessHost::iterator i( 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost::AllHostsIterator()); 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !i.IsAtEnd(); i.Advance()) { 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* host = i.GetCurrentValue(); 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(host->GetBrowserContext()); 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host_profile->GetOriginalProfile() == profile_->GetOriginalProfile()) 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send(new ExtensionMsg_Unloaded(extension->id())); 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension->id(), reason); 1090effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 1091effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): Convert ExtensionSpecialStoragePolicy to a 1092effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // BrowserContextKeyedService and use ExtensionRegistryObserver. 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()-> 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevokeRightsForExtension(extension); 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 10972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Revoke external file access for the extension from its file system context. 10982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It is safe to access the extension's storage partition at this point. The 10992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // storage partition may get destroyed only after the extension gets unloaded. 1100a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GURL site = 1101a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extensions::util::GetSiteForExtensionId(extension->id(), profile_); 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fileapi::FileSystemContext* filesystem_context = 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserContext::GetStoragePartitionForSite(profile_, site)-> 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetFileSystemContext(); 11057dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (filesystem_context && filesystem_context->external_backend()) { 11067dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch filesystem_context->external_backend()-> 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevokeAccessForExtension(extension->id()); 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1111effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. The crash reporter is process-wide so doesn't 1112effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // work properly multi-profile. Besides which, it should be using 1113effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // ExtensionRegistryObserver::OnExtensionLoaded. See http://crbug.com/355029. 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateActiveExtensionsInCrashReporter(); 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)content::BrowserContext* ExtensionService::GetBrowserContext() const { 11185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Implemented in the .cc file to avoid adding a profile.h dependency to 11195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // extension_service.h. 11205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return profile_; 11215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 11225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::is_ready() { 112490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ready_->is_signaled(); 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::SequencedTaskRunner* ExtensionService::GetFileTaskRunner() { 1128868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (file_task_runner_.get()) 1129868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return file_task_runner_.get(); 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should be able to interrupt any part of extension install process during 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // shutdown. SKIP_ON_SHUTDOWN ensures that not started extension install tasks 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // will be ignored/deleted while we will block on started tasks. 11342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string token("ext_install-"); 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) token.append(profile_->GetPath().AsUTF8Unsafe()); 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) file_task_runner_ = BrowserThread::GetBlockingPool()-> 11372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetSequencedTaskRunnerWithShutdownBehavior( 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::GetBlockingPool()->GetNamedSequenceToken(token), 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SequencedWorkerPool::SKIP_ON_SHUTDOWN); 1140868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return file_task_runner_.get(); 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckManagementPolicy() { 1144f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::vector<std::string> to_unload; 1145f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::map<std::string, Extension::DisableReason> to_disable; 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1147f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Loop through the extensions list, finding extensions we need to unload or 1148f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // disable. 11495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 11505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = extensions.begin(); 11515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != extensions.end(); ++iter) { 11527d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* extension = (iter->get()); 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!system_->management_policy()->UserMayLoad(extension, NULL)) 1154f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_unload.push_back(extension->id()); 1155f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) Extension::DisableReason disable_reason = Extension::DISABLE_NONE; 1156f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (system_->management_policy()->MustRemainDisabled( 1157f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extension, &disable_reason, NULL)) 1158f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_disable[extension->id()] = disable_reason; 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1161f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < to_unload.size(); ++i) 1162f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UnloadExtension(to_unload[i], UnloadedExtensionInfo::REASON_DISABLE); 1163f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 1164f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (std::map<std::string, Extension::DisableReason>::const_iterator i = 1165f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) to_disable.begin(); i != to_disable.end(); ++i) 1166f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DisableExtension(i->first, i->second); 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckForUpdatesSoon() { 1170c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // This can legitimately happen in unit tests. 1171c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (!updater_.get()) 1172c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch return; 1173c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 1174c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (AreAllExternalProvidersReady()) { 1175c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch updater_->CheckSoon(); 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1177c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // Sync can start updating before all the external providers are ready 1178c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // during startup. Start the update as soon as those providers are ready, 1179c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // but not before. 1180c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch update_once_all_providers_are_ready_ = true; 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Some extensions will autoupdate themselves externally from Chrome. These 11855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// are typically part of some larger client application package. To support 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// these, the extension will register its location in the the preferences file 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (and also, on Windows, in the registry) and this code will periodically 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// check that location for a .crx file, which it will then install locally if 11895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// a new version is available. 11905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Errors are reported through ExtensionErrorReporter. Succcess is not 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// reported. 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::CheckForExternalUpdates() { 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that this installation is intentionally silent (since it didn't 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // go through the front-end). Extensions that are registered in this 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // way are effectively considered 'pre-bundled', and so implicitly 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // trusted. In general, if something has HKLM or filesystem access, 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // they could install an extension manually themselves anyway. 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ask each external extension provider to give us a call back for each 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension they know about. See OnExternalExtension(File|UpdateUrl)Found. 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExternalProviderInterface* provider = i->get(); 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->VisitRegisteredExtension(); 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Do any required work that we would have done after completion of all 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // providers. 1212c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (external_extension_providers_.empty()) 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAllExternalProvidersReady(); 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnExternalProviderReady( 12175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::ExternalProviderInterface* provider) { 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(provider->IsReady()); 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // An external provider has finished loading. We only take action 12225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if all of them are finished. So we check them first. 12235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (AreAllExternalProvidersReady()) 12245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAllExternalProvidersReady(); 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::AreAllExternalProvidersReady() const { 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ProviderCollection::const_iterator i; 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (i = external_extension_providers_.begin(); 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != external_extension_providers_.end(); ++i) { 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!i->get()->IsReady()) 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnAllExternalProvidersReady() { 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta elapsed = base::Time::Now() - profile_->GetStartTime(); 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_TIMES("Extension.ExternalProvidersReadyAfter", elapsed); 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Install any pending extensions. 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_once_all_providers_are_ready_ && updater()) { 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_once_all_providers_are_ready_ = false; 12455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ExtensionUpdater::CheckParams params; 12465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) params.callback = external_updates_finished_callback_; 12475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) updater()->CheckNow(params); 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Uninstall all the unclaimed extensions. 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<extensions::ExtensionPrefs::ExtensionsInfo> extensions_info( 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetInstalledExtensionsInfo()); 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < extensions_info->size(); ++i) { 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionInfo* info = extensions_info->at(i).get(); 12552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (Manifest::IsExternalLocation(info->extension_location)) 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckExternalUninstall(info->extension_id); 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1259c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_->ShowErrorIfNeeded(); 12605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1261116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch external_install_manager_->UpdateExternalExtensionAlert(); 12625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UnloadExtension( 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id, 12661e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadedExtensionInfo::Reason reason) { 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the extension gets deleted after we return from this function. 12685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int include_mask = 12695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionRegistry::EVERYTHING & ~ExtensionRegistry::TERMINATED; 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<const Extension> extension( 12715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->GetExtensionById(extension_id, include_mask)); 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This method can be called via PostTask, so the extension may have been 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // unloaded by the time this runs. 1275868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!extension.get()) { 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In case the extension may have crashed/uninstalled. Allow the profile to 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // clean up its RequestContexts. 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension_id, reason); 12795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Keep information about the extension so that we can reload it later 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // even if it's not permanently installed. 12845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unloaded_extension_paths_[extension->id()] = extension->path(); 12855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clean up if the extension is meant to be enabled after a reload. 1287c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) reloading_extensions_.erase(extension->id()); 12885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->disabled_extensions().Contains(extension->id())) { 12905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveDisabled(extension->id()); 12915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the profile cleans up its RequestContexts when an already 12925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disabled extension is unloaded (since they are also tracking the disabled 12935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extensions). 12945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->UnregisterExtensionWithRequestContexts(extension_id, reason); 12955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Don't send the unloaded notification. It was sent when the extension 12965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // was disabled. 1297a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } else { 12985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Remove the extension from the enabled list. 12995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveEnabled(extension->id()); 1300a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) NotifyExtensionUnloaded(extension.get(), reason); 13015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1303a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::NotificationService::current()->Notify( 13045f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_REMOVED, 1305a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Source<Profile>(profile_), 1306a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Details<const Extension>(extension.get())); 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 130958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void ExtensionService::RemoveComponentExtension( 131058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) const std::string& extension_id) { 131158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) scoped_refptr<const Extension> extension( 131258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) GetExtensionById(extension_id, false)); 13131e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension_id, UnloadedExtensionInfo::REASON_UNINSTALL); 1314cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (extension.get()) { 1315cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 13165f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UNINSTALLED_DEPRECATED, 1317cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 1318cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const Extension>(extension.get())); 13195f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ExtensionRegistry::Get(profile_)->TriggerOnUninstalled( 13205f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension.get(), extensions::UNINSTALL_REASON_INTERNAL_MANAGEMENT); 1321cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 132258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)} 132358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 13245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UnloadAllExtensionsForTest() { 13255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadAllExtensionsInternal(); 13265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::ReloadExtensionsForTest() { 13295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Calling UnloadAllExtensionsForTest here triggers a false-positive presubmit 13305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // warning about calling test code in production. 13315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UnloadAllExtensionsInternal(); 13325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) component_loader_->LoadAll(); 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::InstalledLoader(this).LoadAllExtensions(); 133490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Don't call SetReadyAndNotifyListeners() since tests call this multiple 133590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // times. 13365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1338c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::SetReadyAndNotifyListeners() { 133990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ready_->Signal(); 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 13415f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSIONS_READY_DEPRECATED, 13425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 13435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::NoDetails()); 13445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1346c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::OnLoadedInstalledExtensions() { 1347c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (updater_) 1348c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) updater_->Start(); 1349c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1350c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) OnBlacklistUpdated(); 1351c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1352c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 13535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::AddExtension(const Extension* extension) { 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jstritar): We may be able to get rid of this branch by overriding the 13555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default extension state to DISABLED when the --disable-extensions flag 13565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is set (http://crbug.com/29067). 13575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extensions_enabled() && 13585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension->is_theme() && 13592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location() != Manifest::COMPONENT && 13602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !Manifest::IsExternalLocation(extension->location())) { 13615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 13625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1364c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool is_extension_upgrade = false; 1365ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch bool is_extension_installed = false; 1366ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const Extension* old = GetInstalledExtension(extension->id()); 1367ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (old) { 1368ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch is_extension_installed = true; 1369ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch int version_compare_result = 1370ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch extension->version()->CompareTo(*(old->version())); 1371ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch is_extension_upgrade = version_compare_result > 0; 1372c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Other than for unpacked extensions, CrxInstaller should have guaranteed 1373c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // that we aren't downgrading. 1374c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!Manifest::IsUnpackedLocation(extension->location())) 1375ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CHECK_GE(version_compare_result, 0); 1376c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 13775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(extension, is_extension_upgrade); 13785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The extension is now loaded, remove its data from unloaded extension map. 13805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unloaded_extension_paths_.erase(extension->id()); 13815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If a terminated extension is loaded, remove it from the terminated list. 13835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UntrackTerminatedExtension(extension->id()); 13845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was disabled for a reload, then enable it. 1386c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool reloading = reloading_extensions_.erase(extension->id()) > 0; 13875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1388c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if the extension's privileges have changed and mark the 1389c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extension disabled if necessary. 1390ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch CheckPermissionsIncrease(extension, is_extension_installed); 13915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1392ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (is_extension_installed && !reloading) { 1393c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // To upgrade an extension in place, unload the old one and then load the 1394c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // new one. ReloadExtension disables the extension, which is sufficient. 13951e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_UPDATE); 1396c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 13975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension_prefs_->IsExtensionBlacklisted(extension->id())) { 13992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Only prefs is checked for the blacklist. We rely on callers to check the 14002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // blacklist before calling into here, e.g. CrxInstaller checks before 1401a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // installation then threads through the install and pending install flow 1402a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // of this class, and we check when loading installed extensions. 14035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddBlacklisted(extension); 1404c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } else if (!reloading && 1405c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->IsExtensionDisabled(extension->id())) { 14065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddDisabled(extension); 14071e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 14081e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 14095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 14105f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_UPDATE_DISABLED, 14115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 14125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<const Extension>(extension)); 14135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1414cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Show the extension disabled error if a permissions increase or a remote 1415cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // installation is the reason it was disabled, and no other reasons exist. 1416cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) int reasons = extension_prefs_->GetDisableReasons(extension->id()); 1417cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const int kReasonMask = Extension::DISABLE_PERMISSIONS_INCREASE | 1418cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Extension::DISABLE_REMOTE_INSTALL; 1419cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (reasons & kReasonMask && !(reasons & ~kReasonMask)) { 1420cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::AddExtensionDisabledError( 1421cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) this, 1422cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 1423cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->HasDisableReason( 1424cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->id(), Extension::DISABLE_REMOTE_INSTALL)); 14255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1426c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } else if (reloading) { 1427c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Replace the old extension with the new version. 14285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CHECK(!registry_->AddDisabled(extension)); 1429c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EnableExtension(extension->id()); 14302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 14312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // All apps that are displayed in the launcher are ordered by their ordinals 14322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so we must ensure they have valid ordinals. 14332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension->RequiresSortOrdinal()) { 14345f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->app_sorting()->SetExtensionVisible( 14355f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->id(), 14365f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->ShouldDisplayInNewTabPage() && 14375f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) !extension_prefs_->IsEphemeralApp(extension->id())); 14385f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!extension_prefs_->IsEphemeralApp(extension->id())) { 14395f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->app_sorting()->EnsureValidOrdinals( 14405f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->id(), syncer::StringOrdinal()); 14412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddEnabled(extension); 14451e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (extension_sync_service_) 14461e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 14472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NotifyExtensionLoaded(extension); 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->SetBeingUpgraded(extension, false); 14502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddComponentExtension(const Extension* extension) { 14532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string old_version_string( 14542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->GetVersionString(extension->id())); 14552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Version old_version(old_version_string); 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1457f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) VLOG(1) << "AddComponentExtension " << extension->name(); 14582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!old_version.IsValid() || !old_version.Equals(*extension->version())) { 14592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VLOG(1) << "Component extension " << extension->name() << " (" 14602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << extension->id() << ") installing/upgrading from '" 14612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << old_version_string << "' to " << extension->version()->GetString(); 14622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddNewOrUpdatedExtension(extension, 14646e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) Extension::ENABLED, 1465f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) extensions::kInstallFlagNone, 1466effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch syncer::StringOrdinal(), 1467effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch std::string()); 14682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddExtension(extension); 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1474c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ExtensionService::CheckPermissionsIncrease(const Extension* extension, 1475ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch bool is_extension_installed) { 1476116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch extensions::PermissionsUpdater(profile_).InitializePermissions(extension); 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We keep track of all permissions the user has granted each extension. 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This allows extensions to gracefully support backwards compatibility 14805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // by including unknown permissions in their manifests. When the user 14815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installs the extension, only the recognized permissions are recorded. 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When the unknown permissions become recognized (e.g., through browser 14835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // upgrade), we can prompt the user to accept these new permissions. 14845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extensions can also silently upgrade to less permissions, and then 14855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // silently upgrade to a version that adds these permissions back. 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For example, pretend that Chrome 10 includes a permission "omnibox" 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for an API that adds suggestions to the omnibox. An extension can 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // maintain backwards compatibility while still having "omnibox" in the 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // manifest. If a user installs the extension on Chrome 9, the browser 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will record the permissions it recognized, not including "omnibox." 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When upgrading to Chrome 10, "omnibox" will be recognized and Chrome 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will disable the extension and prompt the user to approve the increase 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in privileges. The extension could then release a new version that 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // removes the "omnibox" permission. When the user upgrades, Chrome will 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // still remember that "omnibox" had been granted, so that if the 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension once again includes "omnibox" in an upgrade, the extension 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can upgrade without requiring this user's approval. 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int disable_reasons = extension_prefs_->GetDisableReasons(extension->id()); 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 150190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool auto_grant_permission = 15021e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) (!is_extension_installed && extension->was_installed_by_default()) || 1503f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) extensions::ExtensionsBrowserClient::Get()->IsRunningInForcedAppMode(); 1504c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Silently grant all active permissions to default apps only on install. 1505c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // After install they should behave like other apps. 150690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Silently grant all active permissions to apps install in kiosk mode on both 150790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // install and update. 150890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (auto_grant_permission) 1509c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GrantPermissions(extension); 1510c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1511c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool is_privilege_increase = false; 1512c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // We only need to compare the granted permissions to the current permissions 1513c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // if the extension is not allowed to silently increase its permissions. 151490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (!extensions::PermissionsData::CanSilentlyIncreasePermissions(extension) && 151590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) !auto_grant_permission) { 15165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add all the recognized permissions if the granted permissions list 15175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // hasn't been initialized yet. 15185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PermissionSet> granted_permissions = 15195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->GetGrantedPermissions(extension->id()); 15205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(granted_permissions.get()); 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Here, we check if an extension's privileges have increased in a manner 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that requires the user's approval. This could occur because the browser 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // upgraded and recognized additional privileges, or an extension upgrades 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to a version that requires additional privileges. 15268bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) is_privilege_increase = 15278bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) extensions::PermissionMessageProvider::Get()->IsPrivilegeIncrease( 152846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) granted_permissions, 152946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) extension->permissions_data()->active_permissions().get(), 153046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) extension->GetType()); 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1533ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (is_extension_installed) { 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was already disabled, suppress any alerts for becoming 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disabled on permissions increase. 1536c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool previously_disabled = 1537c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_prefs_->IsExtensionDisabled(extension->id()); 15382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Legacy disabled extensions do not have a disable reason. Infer that if 15392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // there was no permission increase, it was likely disabled by the user. 15402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previously_disabled && disable_reasons == Extension::DISABLE_NONE && 1541c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !extension_prefs_->DidExtensionEscalatePermissions(extension->id())) { 15422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_USER_ACTION; 15432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 15442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Extensions that came to us disabled from sync need a similar inference, 15452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // except based on the new version's permissions. 15462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previously_disabled && 15472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons == Extension::DISABLE_UNKNOWN_FROM_SYNC) { 15482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Remove the DISABLE_UNKNOWN_FROM_SYNC reason. 15492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->ClearDisableReasons(extension->id()); 15502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!is_privilege_increase) 15512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_USER_ACTION; 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1553c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) disable_reasons &= ~Extension::DISABLE_UNKNOWN_FROM_SYNC; 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extension has changed permissions significantly. Disable it. A 1557cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // notification should be sent by the caller. If the extension is already 1558cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // disabled because it was installed remotely, don't add another disable 1559cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // reason, but instead always set the "did escalate permissions" flag, to 1560cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // ensure enabling it will always show a warning. 1561cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (disable_reasons == Extension::DISABLE_REMOTE_INSTALL) { 1562cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, true); 1563cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } else if (is_privilege_increase) { 15642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) disable_reasons |= Extension::DISABLE_PERMISSIONS_INCREASE; 15655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!extension_prefs_->DidExtensionEscalatePermissions(extension->id())) { 156646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RecordPermissionMessagesHistogram(extension, 156746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) "Extensions.Permissions_AutoDisable2"); 15685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15691e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) extension_prefs_->SetExtensionState(extension->id(), Extension::DISABLED); 15705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->SetDidExtensionEscalatePermissions(extension, true); 15715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1572c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (disable_reasons != Extension::DISABLE_NONE) { 15732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->AddDisableReason( 15742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->id(), 1575c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static_cast<Extension::DisableReason>(disable_reasons)); 15765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UpdateActiveExtensionsInCrashReporter() { 15805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::set<std::string> extension_ids; 15815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionSet& extensions = registry_->enabled_extensions(); 15825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionSet::const_iterator iter = extensions.begin(); 15835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) iter != extensions.end(); ++iter) { 15847d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const Extension* extension = iter->get(); 15852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension->is_theme() && extension->location() != Manifest::COMPONENT) 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_ids.insert(extension->id()); 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1589effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // TODO(kalman): This is broken. ExtensionService is per-profile. 1590effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // crash_keys::SetActiveExtensions is per-process. See 1591effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // http://crbug.com/355029. 159258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) crash_keys::SetActiveExtensions(extension_ids); 15935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::OnExtensionInstalled( 15965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* extension, 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const syncer::StringOrdinal& page_ordinal, 1598f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int install_flags) { 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id = extension->id(); 16025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool initial_enable = ShouldEnableOnInstall(extension); 1603effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch std::string install_parameter; 1604116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const extensions::PendingExtensionInfo* pending_extension_info = 1605116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch pending_extension_manager()->GetById(id); 1606116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (pending_extension_info) { 1607868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!pending_extension_info->ShouldAllowInstall(extension)) { 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->Remove(id); 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "ShouldAllowInstall() returned false for " 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << id << " of type " << extension->GetType() 16122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << " and update URL " 16132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << extensions::ManifestURL::GetUpdateURL(extension).spec() 16145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "; not installing"; 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delete the extension directory since we're not going to 16175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // load it. 16182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetFileTaskRunner()->PostTask( 16192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 1620a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch base::Bind(&extensions::file_util::DeleteFile, 1621a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch extension->path(), 1622a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch true))) { 16235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 16245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 16265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1628effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter = pending_extension_info->install_parameter(); 16295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_extension_manager()->Remove(id); 16305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 16315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We explicitly want to re-enable an uninstalled external 16325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension; if we're here, that means the user is manually 16335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installing the extension. 1634effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (extension_prefs_->IsExternalExtensionUninstalled(id)) { 16355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = true; 16365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unsupported requirements overrides the management policy. 1640f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (install_flags & extensions::kInstallFlagHasRequirementErrors) { 16415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = false; 16425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->AddDisableReason( 16435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id, Extension::DISABLE_UNSUPPORTED_REQUIREMENT); 16445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension was disabled because of unsupported requirements but 16455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now supports all requirements after an update and there are not other 16465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disable reasons, enable it. 16475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (extension_prefs_->GetDisableReasons(id) == 16485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extension::DISABLE_UNSUPPORTED_REQUIREMENT) { 16495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_enable = true; 16505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_prefs_->ClearDisableReasons(id); 16515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1653f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (install_flags & extensions::kInstallFlagIsBlacklistedForMalware) { 1654a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // Installation of a blacklisted extension can happen from sync, policy, 1655a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // etc, where to maintain consistency we need to install it, just never 1656a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // load it (see AddExtension). Usually it should be the job of callers to 1657a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // incercept blacklisted extension earlier (e.g. CrxInstaller, before even 1658a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // showing the install dialogue). 1659a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) extension_prefs_->AcknowledgeBlacklistedExtension(id); 1660a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.SilentInstall", 1661a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension->location(), 1662a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) Manifest::NUM_LOCATIONS); 1663a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 1664a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 16652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetInstalledExtension(extension->id())) { 16665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.InstallType", 16675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension->GetType(), 100); 16682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.InstallSource", 16692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 167046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RecordPermissionMessagesHistogram(extension, 167146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) "Extensions.Permissions_Install2"); 16722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 16732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UpdateType", 16742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->GetType(), 100); 16752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Extensions.UpdateSource", 16762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 16775f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 16785f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // A fully installed app cannot be demoted to an ephemeral app. 16795f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if ((install_flags & extensions::kInstallFlagIsEphemeral) && 16805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) !extension_prefs_->IsEphemeralApp(id)) { 16815f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) install_flags &= ~static_cast<int>(extensions::kInstallFlagIsEphemeral); 16825f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 16835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension::State initial_state = 16862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initial_enable ? Extension::ENABLED : Extension::DISABLED; 1687f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (ShouldDelayExtensionUpdate( 1688f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) id, 1689f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) !!(install_flags & extensions::kInstallFlagInstallImmediately))) { 1690a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1691a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1692a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1693f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) install_flags, 1694a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IDLE, 1695effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1696effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 16975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Transfer ownership of |extension|. 1699eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 17005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notify observers that app update is available. 17022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_, 1703a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) OnAppUpdateAvailable(extension)); 17045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 17055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1707c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch extensions::SharedModuleService::ImportStatus status = 1708c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_->SatisfyImports(extension); 1709e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch if (installs_delayed_for_gc_) { 1710a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1711a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1712a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1713f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) install_flags, 1714a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extensions::ExtensionPrefs::DELAY_REASON_GC, 1715effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1716effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 17172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delayed_installs_.Insert(extension); 1718c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch } else if (status != SharedModuleService::IMPORT_STATUS_OK) { 1719c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status == SharedModuleService::IMPORT_STATUS_UNSATISFIED) { 1720a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension_prefs_->SetDelayedInstallInfo( 1721a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) extension, 1722a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1723f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) install_flags, 1724eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IMPORTS, 1725effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1726effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 1727eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Insert(extension); 1728eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 17292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1730a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) AddNewOrUpdatedExtension(extension, 1731a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) initial_state, 1732f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) install_flags, 1733effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch page_ordinal, 1734effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch install_parameter); 17355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 17375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddNewOrUpdatedExtension( 17392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension, 17402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Extension::State initial_state, 1741f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int install_flags, 1742effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const syncer::StringOrdinal& page_ordinal, 1743effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const std::string& install_parameter) { 17442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 1745cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool was_ephemeral = extension_prefs_->IsEphemeralApp(extension->id()); 1746f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) extension_prefs_->OnExtensionInstalled( 1747f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) extension, initial_state, page_ordinal, install_flags, install_parameter); 1748a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) delayed_installs_.Remove(extension->id()); 1749effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (InstallVerifier::NeedsVerification(*extension)) 1750effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch system_->install_verifier()->VerifyExtension(extension->id()); 1751cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) FinishInstallation(extension, was_ephemeral); 17525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::MaybeFinishDelayedInstallation( 17555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& extension_id) { 1756eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check if the extension already got installed. 1757eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!delayed_installs_.Contains(extension_id)) 17585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1759eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extensions::ExtensionPrefs::DelayReason reason = 1760eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->GetDelayedInstallReason(extension_id); 1761eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 1762eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check if the extension is idle. DELAY_REASON_NONE is used for older 1763eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // preferences files that will not have set this field but it was previously 1764eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // only used for idle updates. 1765eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if ((reason == extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IDLE || 1766eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch reason == extensions::ExtensionPrefs::DELAY_REASON_NONE) && 17675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) is_ready() && !extensions::util::IsExtensionIdle(extension_id, profile_)) 17685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 17695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1770eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const Extension* extension = delayed_installs_.GetByID(extension_id); 1771eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (reason == extensions::ExtensionPrefs::DELAY_REASON_WAIT_FOR_IMPORTS) { 1772c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch extensions::SharedModuleService::ImportStatus status = 1773c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch shared_module_service_->SatisfyImports(extension); 1774c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status != SharedModuleService::IMPORT_STATUS_OK) { 1775c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (status == SharedModuleService::IMPORT_STATUS_UNRECOVERABLE) { 1776eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Remove(extension_id); 1777eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Make sure no version of the extension is actually installed, (i.e., 1778eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // that this delayed install was not an update). 1779eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CHECK(!extension_prefs_->GetInstalledExtensionInfo(extension_id).get()); 1780eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch extension_prefs_->DeleteExtensionPrefs(extension_id); 1781eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1782eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 1783eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1784eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 1785eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 17862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FinishDelayedInstallation(extension_id); 17875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::FinishDelayedInstallation( 17902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& extension_id) { 17912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension( 17922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetPendingExtensionUpdate(extension_id)); 1793868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(extension.get()); 1794eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delayed_installs_.Remove(extension_id); 17955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1796cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool was_ephemeral = extension_prefs_->IsEphemeralApp(extension->id()); 17972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension_prefs_->FinishDelayedInstallInfo(extension_id)) 17985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 17995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1800cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) FinishInstallation(extension.get(), was_ephemeral); 18012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 18022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1803cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::FinishInstallation( 1804cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const Extension* extension, bool was_ephemeral) { 180590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const extensions::Extension* existing_extension = 180690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) GetInstalledExtension(extension->id()); 180790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool is_update = false; 180890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) std::string old_name; 180990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (existing_extension) { 181090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) is_update = true; 181190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) old_name = existing_extension->name(); 181290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 1813cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool from_ephemeral = 1814cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) was_ephemeral && !extension_prefs_->IsEphemeralApp(extension->id()); 1815cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::InstalledExtensionInfo details( 1816cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, is_update, from_ephemeral, old_name); 18175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 18185f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_WILL_BE_INSTALLED_DEPRECATED, 18195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile_), 1820c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content::Details<const extensions::InstalledExtensionInfo>(&details)); 18215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1822f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) registry_->TriggerOnWillBeInstalled( 1823cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, is_update, from_ephemeral, old_name); 1824cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 18252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Unpacked extensions default to allowing file access, but if that has been 18262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overridden, don't reset the value. 18272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (Manifest::ShouldAlwaysAllowFileAccess(extension->location()) && 18282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_prefs_->HasAllowFileAccessSetting(extension->id())) { 18292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_prefs_->SetAllowFileAccess(extension->id(), true); 18302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 18312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddExtension(extension); 18332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1834f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Notify observers that need to know when an installation is complete. 1835116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch registry_->TriggerOnInstalled(extension, is_update); 1836eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 1837eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Check extensions that may have been delayed only because this shared module 1838eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // was not available. 1839116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (SharedModuleInfo::IsSharedModule(extension)) 1840eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 18415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 18425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1843cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::PromoteEphemeralApp( 1844cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const extensions::Extension* extension, bool is_from_sync) { 1845cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DCHECK(GetInstalledExtension(extension->id()) && 1846cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->IsEphemeralApp(extension->id())); 1847cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 18485f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (extension->RequiresSortOrdinal()) { 18495f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->app_sorting()->SetExtensionVisible( 18505f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->id(), extension->ShouldDisplayInNewTabPage()); 18515f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 18525f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!is_from_sync) { 1853cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Reset the sort ordinals of the app to ensure it is added to the default 1854cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // position, like newly installed apps would. 1855cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->app_sorting()->ClearOrdinals(extension->id()); 1856cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 1857cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 18585f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->app_sorting()->EnsureValidOrdinals( 18595f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension->id(), syncer::StringOrdinal()); 1860cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 1861cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1862cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Remove the ephemeral flags from the preferences. 1863cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_prefs_->OnEphemeralAppPromoted(extension->id()); 1864cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1865cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Fire install-related events to allow observers to handle the promotion 1866cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // of the ephemeral app. 1867cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extensions::InstalledExtensionInfo details( 1868cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 1869cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* is update */, 1870cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* from ephemeral */, 1871cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->name() /* old name */); 1872cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 18735f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_WILL_BE_INSTALLED_DEPRECATED, 1874cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 1875cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const extensions::InstalledExtensionInfo>(&details)); 1876cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1877cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registry_->TriggerOnWillBeInstalled( 1878cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension, 1879cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* is update */, 1880cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) true /* from ephemeral */, 1881cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension->name() /* old name */); 1882cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1883cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) { 18845f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // If the app is already enabled and loaded, fire the load events to allow 18855f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // observers to handle the promotion of the ephemeral app. 1886cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::NotificationService::current()->Notify( 18875f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_LOADED_DEPRECATED, 1888cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Source<Profile>(profile_), 1889cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) content::Details<const Extension>(extension)); 1890cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1891cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) registry_->TriggerOnLoaded(extension); 18925f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } else { 18935f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Cached ephemeral apps may be updated and disabled due to permissions 18945f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // increase. The app can be enabled (as long as no other disable reasons 18955f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // exist) as the install was user-acknowledged. 18965f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) int disable_mask = Extension::DISABLE_NONE; 18975f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!is_from_sync) 18985f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) disable_mask |= Extension::DISABLE_PERMISSIONS_INCREASE; 18995f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 19005f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) int other_disable_reasons = 19015f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extension_prefs_->GetDisableReasons(extension->id()) & ~disable_mask; 19025f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (!other_disable_reasons) { 19035f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (extension_prefs_->DidExtensionEscalatePermissions(extension->id())) 19045f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) GrantPermissionsAndEnableExtension(extension); 19055f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) else 19065f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) EnableExtension(extension->id()); 19075f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 1908cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 1909cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1910116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch registry_->TriggerOnInstalled(extension, true); 1911f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 1912cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!is_from_sync && extension_sync_service_) 1913cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extension_sync_service_->SyncExtensionChangeIfNeeded(*extension); 1914cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 1915cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 19162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const Extension* ExtensionService::GetPendingExtensionUpdate( 19172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& id) const { 1918eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return delayed_installs_.GetByID(id); 19195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::TrackTerminatedExtension(const Extension* extension) { 19225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // No need to check for duplicates; inserting a duplicate is a no-op. 19235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddTerminated(make_scoped_refptr(extension)); 19245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions_being_terminated_.erase(extension->id()); 19251e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(extension->id(), UnloadedExtensionInfo::REASON_TERMINATE); 19265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19280529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochvoid ExtensionService::TerminateExtension(const std::string& extension_id) { 19290529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch const Extension* extension = GetInstalledExtension(extension_id); 19300529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch TrackTerminatedExtension(extension); 19310529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 19320529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 19335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::UntrackTerminatedExtension(const std::string& id) { 19346e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) std::string lowercase_id = base::StringToLowerASCII(id); 19355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const Extension* extension = 19365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->terminated_extensions().GetByID(lowercase_id); 19375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveTerminated(lowercase_id); 1938a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (extension) { 1939a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::NotificationService::current()->Notify( 19405f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) extensions::NOTIFICATION_EXTENSION_REMOVED, 1941a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Source<Profile>(profile_), 1942a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) content::Details<const Extension>(extension)); 1943a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 19445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const Extension* ExtensionService::GetInstalledExtension( 19475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id) const { 19485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return registry_->GetExtensionById(id, ExtensionRegistry::EVERYTHING); 19495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::OnExternalExtensionFileFound( 19525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, 19535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Version* version, 19542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& path, 19552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::Location location, 19565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int creation_flags, 19575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool mark_acknowledged) { 19585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 19595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(Extension::IdIsValid(id)); 19605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IsExternalExtensionUninstalled(id)) 19615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 19625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Before even bothering to unpack, check and see if we already have this 19645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // version. This is important because these extensions are going to get 19655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installed on every startup. 19665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Extension* existing = GetExtensionById(id, true); 19675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (existing) { 19695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The default apps will have the location set as INTERNAL. Since older 19705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default apps are installed as EXTERNAL, we override them. However, if the 19715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // app is already installed as internal, then do the version check. 19725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(grv) : Remove after Q1-2013. 19735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_default_apps_migration = 19742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (location == Manifest::INTERNAL && 19752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::IsExternalLocation(existing->location())); 19765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_default_apps_migration) { 19785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(version); 19795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (existing->version()->CompareTo(*version)) { 19815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case -1: // existing version is older, we should upgrade 19825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 19835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 0: // existing version is same, do nothing 19845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 19855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 1: // existing version is newer, uh-oh 19865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Found external version of extension " << id 19875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "that is older than current version. Current version " 19885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "is: " << existing->VersionString() << ". New " 19895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "version is: " << version->GetString() 19905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ". Keeping current version."; 19915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 19925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the extension is already pending, don't start an install. 19975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pending_extension_manager()->AddFromExternalFile( 19984e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) id, location, *version, creation_flags, mark_acknowledged)) { 19995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 20005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // no client (silent install) 2003ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch scoped_refptr<CrxInstaller> installer(CrxInstaller::CreateSilent(this)); 20045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_source(location); 20055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_id(id); 20065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_expected_version(*version); 20075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_install_cause(extension_misc::INSTALL_CAUSE_EXTERNAL_FILE); 20085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->set_creation_flags(creation_flags); 20092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_CHROMEOS) 20102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::InstallLimiter::Get(profile_)->Add(installer, path); 20112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#else 20125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer->InstallCrx(path); 20132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 20145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Depending on the source, a new external extension might not need a user 20165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // notification on installation. For such extensions, mark them acknowledged 20175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now to suppress the notification. 20185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (mark_acknowledged) 2019116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch external_install_manager_->AcknowledgeExternalExtension(id); 20205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 20225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::DidCreateRenderViewForBackgroundPage( 20255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host) { 20265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanedDevTools::iterator iter = 20275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orphaned_dev_tools_.find(host->extension_id()); 20285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (iter == orphaned_dev_tools_.end()) 20295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 20305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20316e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) iter->second->ConnectWebContents(host->host_contents()); 20325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orphaned_dev_tools_.erase(iter); 20335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionService::Observe(int type, 20365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 20375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 20385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 20395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_APP_TERMINATING: 20405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Shutdown has started. Don't start any more extension installs. 20415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (We cannot use ExtensionService::Shutdown() for this because it 20425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // happens too late in browser teardown.) 20435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_terminating_ = true; 20445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20455f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) case extensions::NOTIFICATION_EXTENSION_PROCESS_TERMINATED: { 20465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (profile_ != 20475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(source).ptr()->GetOriginalProfile()) { 20485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host = 20525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<extensions::ExtensionHost>(details).ptr(); 20535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // If the extension is already being terminated, there is nothing left to 20555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // do. 20565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extensions_being_terminated_.insert(host->extension_id()).second) 20575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 20585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 20595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Mark the extension as terminated and Unload it. We want it to 20605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be in a consistent state: either fully working or not loaded 20615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // at all, but never half-crashed. We do it in a PostTask so 20625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that other handlers of this notification will still have 20635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // access to the Extension and ExtensionHost. 206490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 20655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 20665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 20675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ExtensionService::TrackTerminatedExtension, 20685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AsWeakPtr(), 20695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->extension())); 20705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case content::NOTIFICATION_RENDERER_PROCESS_TERMINATED: { 20735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderProcessHost* process = 20745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<content::RenderProcessHost>(source).ptr(); 20755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* host_profile = 20765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(process->GetBrowserContext()); 20775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!profile_->IsSameProfile(host_profile->GetOriginalProfile())) 20785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ProcessMap* process_map = 20815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::ProcessMap::Get(profile_); 20825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (process_map->Contains(process->GetID())) { 20830f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // An extension process was terminated, this might have resulted in an 20840f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // app or extension becoming idle. 20850f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::set<std::string> extension_ids = 20865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) process_map->GetExtensionsInProcess(process->GetID()); 20870f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) for (std::set<std::string>::const_iterator it = extension_ids.begin(); 20880f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) it != extension_ids.end(); ++it) { 20890f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) if (delayed_installs_.Contains(*it)) { 20900f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 20910f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) FROM_HERE, 20920f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::Bind(&ExtensionService::MaybeFinishDelayedInstallation, 20930f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) AsWeakPtr(), *it), 20940f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::TimeDelta::FromSeconds(kUpdateIdleDelay)); 20950f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 20960f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 20970f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 20980f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 20995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) process_map->RemoveAllFromProcess(process->GetID()); 21005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 2101f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) BrowserThread::IO, 2102f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FROM_HERE, 2103f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Bind(&extensions::InfoMap::UnregisterAllExtensionsInProcess, 21045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_->info_map(), 21055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process->GetID())); 21065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 21075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case chrome::NOTIFICATION_UPGRADE_RECOMMENDED: { 21092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notify observers that chrome update is available. 21102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_, 21112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnChromeUpdateAvailable()); 21122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 21132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2114cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) case chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED: { 2115cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) OnProfileDestructionStarted(); 2116cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) break; 2117cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 21185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 21205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "Unexpected notification type."; 21215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnExtensionInstallPrefChanged() { 2125c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_->ShowErrorIfNeeded(); 21265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckManagementPolicy(); 21275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ExtensionService::ShouldEnableOnInstall(const Extension* extension) { 21305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extensions installed by policy can't be disabled. So even if a previous 21315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // installation disabled the extension, make sure it is now enabled. 2132116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (system_->management_policy()->MustRemainEnabled(extension, NULL)) 21335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 21345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (extension_prefs_->IsExtensionDisabled(extension->id())) 21365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 21375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (FeatureSwitch::prompt_for_external_extensions()->IsEnabled()) { 21395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // External extensions are initially disabled. We prompt the user before 21402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // enabling them. Hosted apps are excepted because they are not dangerous 21412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // (they need to be launched by the user anyway). 21422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extension->GetType() != Manifest::TYPE_HOSTED_APP && 21432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Manifest::IsExternalLocation(extension->location()) && 21445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !extension_prefs_->IsExternalExtensionAcknowledged(extension->id())) { 21455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 21465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 21505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ExtensionService::ShouldDelayExtensionUpdate( 21532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& extension_id, 2154f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) bool install_immediately) const { 21552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const char kOnUpdateAvailableEvent[] = "runtime.onUpdateAvailable"; 21562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If delayed updates are globally disabled, or just for this extension, 21582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // don't delay. 2159f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!install_updates_when_idle_ || install_immediately) 21602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 21612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* old = GetInstalledExtension(extension_id); 21632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is no old extension, this is not an update, so don't delay. 21642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!old) 21652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 21662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (extensions::BackgroundInfo::HasPersistentBackgroundPage(old)) { 21682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Delay installation if the extension listens for the onUpdateAvailable 21692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // event. 21702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return system_->event_router()->ExtensionHasEventListener( 21712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_id, kOnUpdateAvailableEvent); 21722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 21732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Delay installation if the extension is not idle. 21745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return !extensions::util::IsExtensionIdle(extension_id, profile_); 21752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 21762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 21772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2178e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdochvoid ExtensionService::OnGarbageCollectIsolatedStorageStart() { 2179e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch DCHECK(!installs_delayed_for_gc_); 2180e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch installs_delayed_for_gc_ = true; 21812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 21822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 21832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnGarbageCollectIsolatedStorageFinished() { 2184e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch DCHECK(installs_delayed_for_gc_); 2185e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch installs_delayed_for_gc_ = false; 2186eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallations(); 2187eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 2188eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2189eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid ExtensionService::MaybeFinishDelayedInstallations() { 2190eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<std::string> to_be_installed; 21912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (ExtensionSet::const_iterator it = delayed_installs_.begin(); 21922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) it != delayed_installs_.end(); 21932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++it) { 2194eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch to_be_installed.push_back((*it)->id()); 21952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2196eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (std::vector<std::string>::const_iterator it = to_be_installed.begin(); 2197eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch it != to_be_installed.end(); 21982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++it) { 2199eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch MaybeFinishDelayedInstallation(*it); 22002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 22012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 22022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::OnBlacklistUpdated() { 22045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blacklist_->GetBlacklistedIDs( 220523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) registry_->GenerateInstalledExtensionsSet()->GetIDs(), 220668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) base::Bind(&ExtensionService::ManageBlacklist, AsWeakPtr())); 22072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 22082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::ManageBlacklist( 22105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const extensions::Blacklist::BlacklistStateMap& state_map) { 2211effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch DCHECK_CURRENTLY_ON(BrowserThread::UI); 22122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::set<std::string> blocked; 22145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet greylist; 22155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet unchanged; 22165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (extensions::Blacklist::BlacklistStateMap::const_iterator it = 22175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state_map.begin(); 22185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != state_map.end(); 22195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ++it) { 22205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) switch (it->second) { 22215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::NOT_BLACKLISTED: 22225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_MALWARE: 22255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blocked.insert(it->first); 22265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_SECURITY_VULNERABILITY: 22295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_CWS_POLICY_VIOLATION: 22305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_POTENTIALLY_UNWANTED: 22315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist.insert(it->first); 22325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case extensions::BLACKLISTED_UNKNOWN: 22355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) unchanged.insert(it->first); 22365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) break; 22375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 22385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 22395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UpdateBlockedExtensions(blocked, unchanged); 22415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UpdateGreylistedExtensions(greylist, unchanged, state_map); 22425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2243c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch error_controller_->ShowErrorIfNeeded(); 22445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 22455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace { 22475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void Partition(const ExtensionIdSet& before, 22485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& after, 22495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged, 22505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet* no_longer, 22515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet* not_yet) { 22525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *not_yet = base::STLSetDifference<ExtensionIdSet>(after, before); 22535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *no_longer = base::STLSetDifference<ExtensionIdSet>(before, after); 22545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *no_longer = base::STLSetDifference<ExtensionIdSet>(*no_longer, unchanged); 22555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 22565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 22575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 22585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UpdateBlockedExtensions( 22595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& blocked, 22605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged) { 22615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet not_yet_blocked, no_longer_blocked; 22625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Partition(registry_->blacklisted_extensions().GetIDs(), 22635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) blocked, unchanged, 22645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &no_longer_blocked, ¬_yet_blocked); 22652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = no_longer_blocked.begin(); 22675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != no_longer_blocked.end(); ++it) { 22682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension = 22695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->blacklisted_extensions().GetByID(*it); 227068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!extension.get()) { 22715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " no longer blocked, " 22725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "but it was never blocked."; 22732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 227468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } 22755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->RemoveBlacklisted(*it); 227668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) extension_prefs_->SetExtensionBlacklisted(extension->id(), false); 2277868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) AddExtension(extension.get()); 22782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.UnblacklistInstalled", 2279868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) extension->location(), 2280868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) Manifest::NUM_LOCATIONS); 22812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 22822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = not_yet_blocked.begin(); 22845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != not_yet_blocked.end(); ++it) { 22852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<const Extension> extension = GetInstalledExtension(*it); 228668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!extension.get()) { 228768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " needs to be " 228868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) << "blacklisted, but it's not installed."; 22892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 229068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } 22915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->AddBlacklisted(extension); 22925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState( 22935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension->id(), extensions::BLACKLISTED_MALWARE); 22941e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) UnloadExtension(*it, UnloadedExtensionInfo::REASON_BLACKLIST); 22952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("ExtensionBlacklist.BlacklistInstalled", 22962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension->location(), Manifest::NUM_LOCATIONS); 22972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 22985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 22992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// TODO(oleg): UMA logging 23015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UpdateGreylistedExtensions( 23025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& greylist, 23035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ExtensionIdSet& unchanged, 23045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const extensions::Blacklist::BlacklistStateMap& state_map) { 23055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ExtensionIdSet not_yet_greylisted, no_longer_greylisted; 23065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Partition(greylist_.GetIDs(), 23075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist, unchanged, 23085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &no_longer_greylisted, ¬_yet_greylisted); 23095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = no_longer_greylisted.begin(); 23115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != no_longer_greylisted.end(); ++it) { 23125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<const Extension> extension = greylist_.GetByID(*it); 23135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extension.get()) { 23145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " no longer greylisted, " 23155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "but it was not marked as greylisted."; 23165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 23175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 23185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Remove(*it); 23205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState(extension->id(), 23215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::NOT_BLACKLISTED); 23225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (extension_prefs_->GetDisableReasons(extension->id()) & 23235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extensions::Extension::DISABLE_GREYLIST) 23245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) EnableExtension(*it); 23255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 23265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (ExtensionIdSet::iterator it = not_yet_greylisted.begin(); 23285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) it != not_yet_greylisted.end(); ++it) { 23295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<const Extension> extension = GetInstalledExtension(*it); 23305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!extension.get()) { 23315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTREACHED() << "Extension " << *it << " needs to be " 23325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "disabled, but it's not installed."; 23335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 23345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 23355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) greylist_.Insert(extension); 23365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) extension_prefs_->SetExtensionBlacklistState(extension->id(), 23375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) state_map.find(*it)->second); 23385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (registry_->enabled_extensions().Contains(extension->id())) 23395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DisableExtension(*it, extensions::Extension::DISABLE_GREYLIST); 23405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 23412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 23422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::AddUpdateObserver(extensions::UpdateObserver* observer) { 23442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_observers_.AddObserver(observer); 23452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 23462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ExtensionService::RemoveUpdateObserver( 23482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extensions::UpdateObserver* observer) { 23492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_observers_.RemoveObserver(observer); 23505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 23515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Used only by test code. 23535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ExtensionService::UnloadAllExtensionsInternal() { 23545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) profile_->GetExtensionSpecialStoragePolicy()->RevokeRightsForAllExtensions(); 23555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) registry_->ClearAll(); 23575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) system_->runtime_data()->ClearAll(); 23585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 23595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // TODO(erikkay) should there be a notification for this? We can't use 23605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // EXTENSION_UNLOADED since that implies that the extension has been disabled 23615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // or uninstalled. 23625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2363cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2364cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void ExtensionService::OnProfileDestructionStarted() { 2365cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ExtensionIdSet ids_to_unload = registry_->enabled_extensions().GetIDs(); 2366cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) for (ExtensionIdSet::iterator it = ids_to_unload.begin(); 2367cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) it != ids_to_unload.end(); 2368cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ++it) { 2369cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UnloadExtension(*it, UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN); 2370cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 2371cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 2372