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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/extensions/extension_service.h" | 5 #include "chrome/browser/extensions/extension_service.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <set> | 8 #include <set> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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107 #include "webkit/database/database_tracker.h" | 107 #include "webkit/database/database_tracker.h" |
108 #include "webkit/database/database_util.h" | 108 #include "webkit/database/database_util.h" |
109 | 109 |
110 #if defined(OS_CHROMEOS) | 110 #if defined(OS_CHROMEOS) |
111 #include "chrome/browser/chromeos/cros/cros_library.h" | 111 #include "chrome/browser/chromeos/cros/cros_library.h" |
112 #include "chrome/browser/chromeos/extensions/bluetooth_event_router.h" | 112 #include "chrome/browser/chromeos/extensions/bluetooth_event_router.h" |
113 #include "chrome/browser/chromeos/extensions/file_browser_event_router.h" | 113 #include "chrome/browser/chromeos/extensions/file_browser_event_router.h" |
114 #include "chrome/browser/chromeos/extensions/input_method_event_router.h" | 114 #include "chrome/browser/chromeos/extensions/input_method_event_router.h" |
115 #include "chrome/browser/chromeos/extensions/media_player_event_router.h" | 115 #include "chrome/browser/chromeos/extensions/media_player_event_router.h" |
116 #include "chrome/browser/chromeos/input_method/input_method_manager.h" | 116 #include "chrome/browser/chromeos/input_method/input_method_manager.h" |
117 #include "chrome/browser/extensions/extension_input_ime_api.h" | |
118 #include "webkit/fileapi/file_system_context.h" | 117 #include "webkit/fileapi/file_system_context.h" |
119 #include "webkit/fileapi/file_system_mount_point_provider.h" | 118 #include "webkit/fileapi/file_system_mount_point_provider.h" |
120 #endif | 119 #endif |
121 | 120 |
122 #if defined(OS_CHROMEOS) && defined(USE_VIRTUAL_KEYBOARD) | 121 #if defined(OS_CHROMEOS) && defined(USE_VIRTUAL_KEYBOARD) |
123 #include "chrome/browser/extensions/extension_input_ui_api.h" | 122 #include "chrome/browser/extensions/extension_input_ui_api.h" |
124 #endif | 123 #endif |
125 | 124 |
126 using base::Time; | 125 using base::Time; |
127 using content::BrowserContext; | 126 using content::BrowserContext; |
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374 | 373 |
375 ExtensionService::ExtensionService(Profile* profile, | 374 ExtensionService::ExtensionService(Profile* profile, |
376 const CommandLine* command_line, | 375 const CommandLine* command_line, |
377 const FilePath& install_directory, | 376 const FilePath& install_directory, |
378 ExtensionPrefs* extension_prefs, | 377 ExtensionPrefs* extension_prefs, |
379 bool autoupdate_enabled, | 378 bool autoupdate_enabled, |
380 bool extensions_enabled) | 379 bool extensions_enabled) |
381 : profile_(profile), | 380 : profile_(profile), |
382 system_(ExtensionSystemFactory::GetForProfile(profile)), | 381 system_(ExtensionSystemFactory::GetForProfile(profile)), |
383 extension_prefs_(extension_prefs), | 382 extension_prefs_(extension_prefs), |
| 383 extension_garbage_collector_(new ExtensionGarbageCollector(this)), |
384 settings_frontend_(extensions::SettingsFrontend::Create(profile)), | 384 settings_frontend_(extensions::SettingsFrontend::Create(profile)), |
385 pending_extension_manager_(*ALLOW_THIS_IN_INITIALIZER_LIST(this)), | 385 pending_extension_manager_(*ALLOW_THIS_IN_INITIALIZER_LIST(this)), |
386 install_directory_(install_directory), | 386 install_directory_(install_directory), |
387 extensions_enabled_(extensions_enabled), | 387 extensions_enabled_(extensions_enabled), |
388 show_extensions_prompts_(true), | 388 show_extensions_prompts_(true), |
389 ready_(false), | 389 ready_(false), |
390 toolbar_model_(ALLOW_THIS_IN_INITIALIZER_LIST(this)), | 390 toolbar_model_(ALLOW_THIS_IN_INITIALIZER_LIST(this)), |
391 menu_manager_(profile), | 391 menu_manager_(profile), |
392 app_notification_manager_(new AppNotificationManager(profile)), | 392 app_notification_manager_(new AppNotificationManager(profile)), |
393 apps_promo_(profile->GetPrefs()), | 393 apps_promo_(profile->GetPrefs()), |
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1891 // Keep information about the extension so that we can reload it later | 1891 // Keep information about the extension so that we can reload it later |
1892 // even if it's not permanently installed. | 1892 // even if it's not permanently installed. |
1893 unloaded_extension_paths_[extension->id()] = extension->path(); | 1893 unloaded_extension_paths_[extension->id()] = extension->path(); |
1894 | 1894 |
1895 // Clean up if the extension is meant to be enabled after a reload. | 1895 // Clean up if the extension is meant to be enabled after a reload. |
1896 disabled_extension_paths_.erase(extension->id()); | 1896 disabled_extension_paths_.erase(extension->id()); |
1897 | 1897 |
1898 // Clean up runtime data. | 1898 // Clean up runtime data. |
1899 extension_runtime_data_.erase(extension_id); | 1899 extension_runtime_data_.erase(extension_id); |
1900 | 1900 |
1901 if (disabled_extensions_.Contains(extension->id())) { | 1901 if (disabled_extensions_.Contains(extension->id())) { |
1902 UnloadedExtensionInfo details(extension, reason); | 1902 UnloadedExtensionInfo details(extension, reason); |
1903 details.already_disabled = true; | 1903 details.already_disabled = true; |
1904 disabled_extensions_.Remove(extension->id()); | 1904 disabled_extensions_.Remove(extension->id()); |
1905 content::NotificationService::current()->Notify( | 1905 content::NotificationService::current()->Notify( |
1906 chrome::NOTIFICATION_EXTENSION_UNLOADED, | 1906 chrome::NOTIFICATION_EXTENSION_UNLOADED, |
1907 content::Source<Profile>(profile_), | 1907 content::Source<Profile>(profile_), |
1908 content::Details<UnloadedExtensionInfo>(&details)); | 1908 content::Details<UnloadedExtensionInfo>(&details)); |
1909 // Make sure the profile cleans up its RequestContexts when an already | 1909 // Make sure the profile cleans up its RequestContexts when an already |
1910 // disabled extension is unloaded (since they are also tracking the disabled | 1910 // disabled extension is unloaded (since they are also tracking the disabled |
1911 // extensions). | 1911 // extensions). |
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1933 // or uninstalled, and UnloadAll is just part of shutdown. | 1933 // or uninstalled, and UnloadAll is just part of shutdown. |
1934 } | 1934 } |
1935 | 1935 |
1936 void ExtensionService::ReloadExtensions() { | 1936 void ExtensionService::ReloadExtensions() { |
1937 UnloadAllExtensions(); | 1937 UnloadAllExtensions(); |
1938 component_loader_->LoadAll(); | 1938 component_loader_->LoadAll(); |
1939 extensions::InstalledLoader(this).LoadAllExtensions(); | 1939 extensions::InstalledLoader(this).LoadAllExtensions(); |
1940 } | 1940 } |
1941 | 1941 |
1942 void ExtensionService::GarbageCollectExtensions() { | 1942 void ExtensionService::GarbageCollectExtensions() { |
1943 if (extension_prefs_->pref_service()->ReadOnly()) | 1943 extension_garbage_collector_->GarbageCollectExtensions(); |
1944 return; | |
1945 | |
1946 scoped_ptr<ExtensionPrefs::ExtensionsInfo> info( | |
1947 extension_prefs_->GetInstalledExtensionsInfo()); | |
1948 | |
1949 std::map<std::string, FilePath> extension_paths; | |
1950 for (size_t i = 0; i < info->size(); ++i) | |
1951 extension_paths[info->at(i)->extension_id] = info->at(i)->extension_path; | |
1952 | |
1953 if (!BrowserThread::PostTask( | |
1954 BrowserThread::FILE, FROM_HERE, | |
1955 base::Bind( | |
1956 &extension_file_util::GarbageCollectExtensions, | |
1957 install_directory_, | |
1958 extension_paths))) | |
1959 NOTREACHED(); | |
1960 | 1944 |
1961 // Also garbage-collect themes. We check |profile_| to be | 1945 // Also garbage-collect themes. We check |profile_| to be |
1962 // defensive; in the future, we may call GarbageCollectExtensions() | 1946 // defensive; in the future, we may call GarbageCollectExtensions() |
1963 // from somewhere other than Init() (e.g., in a timer). | 1947 // from somewhere other than Init() (e.g., in a timer). |
1964 if (profile_) { | 1948 if (profile_) { |
1965 ThemeServiceFactory::GetForProfile(profile_)->RemoveUnusedThemes(); | 1949 ThemeServiceFactory::GetForProfile(profile_)->RemoveUnusedThemes(); |
1966 } | 1950 } |
1967 } | 1951 } |
1968 | 1952 |
1969 void ExtensionService::SyncExtensionChangeIfNeeded(const Extension& extension) { | 1953 void ExtensionService::SyncExtensionChangeIfNeeded(const Extension& extension) { |
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2130 // to a version that requires additional privileges. | 2114 // to a version that requires additional privileges. |
2131 is_privilege_increase = | 2115 is_privilege_increase = |
2132 granted_permissions->HasLessPrivilegesThan( | 2116 granted_permissions->HasLessPrivilegesThan( |
2133 extension->GetActivePermissions()); | 2117 extension->GetActivePermissions()); |
2134 } | 2118 } |
2135 | 2119 |
2136 if (is_extension_upgrade) { | 2120 if (is_extension_upgrade) { |
2137 // Other than for unpacked extensions, CrxInstaller should have guaranteed | 2121 // Other than for unpacked extensions, CrxInstaller should have guaranteed |
2138 // that we aren't downgrading. | 2122 // that we aren't downgrading. |
2139 if (extension->location() != Extension::LOAD) | 2123 if (extension->location() != Extension::LOAD) |
2140 CHECK(extension->version()->CompareTo(*(old->version())) >= 0); | 2124 CHECK_GE(extension->version()->CompareTo(*(old->version())), 0); |
2141 | 2125 |
2142 // Extensions get upgraded if the privileges are allowed to increase or | 2126 // Extensions get upgraded if the privileges are allowed to increase or |
2143 // the privileges haven't increased. | 2127 // the privileges haven't increased. |
2144 if (!is_privilege_increase) { | 2128 if (!is_privilege_increase) { |
2145 SetBeingUpgraded(old, true); | 2129 SetBeingUpgraded(old, true); |
2146 SetBeingUpgraded(extension, true); | 2130 SetBeingUpgraded(extension, true); |
2147 } | 2131 } |
2148 | 2132 |
2149 // To upgrade an extension in place, unload the old one and | 2133 // To upgrade an extension in place, unload the old one and |
2150 // then load the new one. | 2134 // then load the new one. |
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2646 return api_resource_controller_; | 2630 return api_resource_controller_; |
2647 } | 2631 } |
2648 | 2632 |
2649 extensions::RulesRegistryService* ExtensionService::GetRulesRegistryService() { | 2633 extensions::RulesRegistryService* ExtensionService::GetRulesRegistryService() { |
2650 if (!rules_registry_service_.get()) { | 2634 if (!rules_registry_service_.get()) { |
2651 rules_registry_service_.reset( | 2635 rules_registry_service_.reset( |
2652 new extensions::RulesRegistryService(profile_)); | 2636 new extensions::RulesRegistryService(profile_)); |
2653 } | 2637 } |
2654 return rules_registry_service_.get(); | 2638 return rules_registry_service_.get(); |
2655 } | 2639 } |
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