chrome/browser/prefs/browser_prefs.cc

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/prefs/browser_prefs.h"
   6
   7 #include "apps/prefs.h"
   8 #include "base/prefs/pref_registry_simple.h"
   9 #include "base/prefs/pref_service.h"
  10 #include "chrome/browser/about_flags.h"
  11 #include "chrome/browser/accessibility/invert_bubble_prefs.h"
  12 #include "chrome/browser/background/background_mode_manager.h"
  13 #include "chrome/browser/bookmarks/bookmark_prompt_prefs.h"
  14 #include "chrome/browser/bookmarks/bookmark_utils.h"
  15 #include "chrome/browser/browser_process_impl.h"
  16 #include "chrome/browser/browser_shutdown.h"
  17 #include "chrome/browser/chrome_content_browser_client.h"
  18 #include "chrome/browser/component_updater/recovery_component_installer.h"
  19 #include "chrome/browser/content_settings/host_content_settings_map.h"
  20 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
  21 #include "chrome/browser/devtools/devtools_window.h"
  22 #include "chrome/browser/download/chrome_download_manager_delegate.h"
  23 #include "chrome/browser/download/download_prefs.h"
  24 #include "chrome/browser/extensions/api/commands/command_service.h"
  25 #include "chrome/browser/extensions/api/tabs/tabs_api.h"
  26 #include "chrome/browser/extensions/component_loader.h"
  27 #include "chrome/browser/extensions/extension_prefs.h"
  28 #include "chrome/browser/extensions/extension_web_ui.h"
  29 #include "chrome/browser/external_protocol/external_protocol_handler.h"
  30 #include "chrome/browser/first_run/first_run.h"
  31 #include "chrome/browser/geolocation/geolocation_prefs.h"
  32 #include "chrome/browser/google/google_url_tracker.h"
  33 #include "chrome/browser/google/google_url_tracker_factory.h"
  34 #include "chrome/browser/gpu/gl_string_manager.h"
  35 #include "chrome/browser/gpu/gpu_mode_manager.h"
  36 #include "chrome/browser/intranet_redirect_detector.h"
  37 #include "chrome/browser/io_thread.h"
  38 #include "chrome/browser/managed_mode/managed_mode.h"
  39 #include "chrome/browser/managed_mode/managed_user_service.h"
  40 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
  41 #include "chrome/browser/media/media_stream_devices_controller.h"
  42 #include "chrome/browser/metrics/metrics_log.h"
  43 #include "chrome/browser/metrics/metrics_service.h"
  44 #include "chrome/browser/metrics/variations/variations_service.h"
  45 #include "chrome/browser/net/http_server_properties_manager.h"
  46 #include "chrome/browser/net/net_pref_observer.h"
  47 #include "chrome/browser/net/predictor.h"
  48 #include "chrome/browser/net/ssl_config_service_manager.h"
  49 #include "chrome/browser/notifications/desktop_notification_service.h"
  50 #include "chrome/browser/notifications/notification_prefs_manager.h"
  51 #include "chrome/browser/password_manager/password_manager.h"
  52 #include "chrome/browser/pepper_flash_settings_manager.h"
  53 #include "chrome/browser/plugins/plugin_finder.h"
  54 #include "chrome/browser/prefs/incognito_mode_prefs.h"
  55 #include "chrome/browser/prefs/pref_service_syncable.h"
  56 #include "chrome/browser/prefs/session_startup_pref.h"
  57 #include "chrome/browser/printing/cloud_print/cloud_print_url.h"
  58 #include "chrome/browser/printing/print_dialog_cloud.h"
  59 #include "chrome/browser/profiles/chrome_version_service.h"
  60 #include "chrome/browser/profiles/profile.h"
  61 #include "chrome/browser/profiles/profile_impl.h"
  62 #include "chrome/browser/profiles/profile_info_cache.h"
  63 #include "chrome/browser/profiles/profile_manager.h"
  64 #include "chrome/browser/renderer_host/web_cache_manager.h"
  65 #include "chrome/browser/search/search.h"
  66 #include "chrome/browser/search_engines/template_url_prepopulate_data.h"
  67 #include "chrome/browser/signin/signin_manager_factory.h"
  68 #include "chrome/browser/sync/invalidations/invalidator_storage.h"
  69 #include "chrome/browser/sync/sync_prefs.h"
  70 #include "chrome/browser/task_manager/task_manager.h"
  71 #include "chrome/browser/translate/translate_prefs.h"
  72 #include "chrome/browser/ui/alternate_error_tab_observer.h"
  73 #include "chrome/browser/ui/app_list/app_list_service.h"
  74 #include "chrome/browser/ui/autofill/autofill_dialog_controller_impl.h"
  75 #include "chrome/browser/ui/browser_ui_prefs.h"
  76 #include "chrome/browser/ui/network_profile_bubble.h"
  77 #include "chrome/browser/ui/prefs/prefs_tab_helper.h"
  78 #include "chrome/browser/ui/search_engines/keyword_editor_controller.h"
  79 #include "chrome/browser/ui/startup/autolaunch_prompt.h"
  80 #include "chrome/browser/ui/startup/default_browser_prompt.h"
  81 #include "chrome/browser/ui/tabs/pinned_tab_codec.h"
  82 #include "chrome/browser/ui/webui/extensions/extension_settings_handler.h"
  83 #include "chrome/browser/ui/webui/flags_ui.h"
  84 #include "chrome/browser/ui/webui/instant_ui.h"
  85 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
  86 #include "chrome/browser/ui/webui/plugins_ui.h"
  87 #include "chrome/browser/ui/webui/print_preview/sticky_settings.h"
  88 #include "chrome/browser/ui/webui/sync_promo/sync_promo_ui.h"
  89 #include "chrome/browser/ui/window_snapshot/window_snapshot.h"
  90 #include "chrome/browser/upgrade_detector.h"
  91 #include "chrome/browser/web_resource/promo_resource_service.h"
  92 #include "chrome/common/pref_names.h"
  93 #include "components/autofill/browser/autofill_manager.h"
  94 #include "components/user_prefs/pref_registry_syncable.h"
  95 #include "content/public/browser/render_process_host.h"
  96
  97 #if defined(ENABLE_CONFIGURATION_POLICY)
  98 #include "chrome/browser/policy/browser_policy_connector.h"
  99 #include "chrome/browser/policy/policy_statistics_collector.h"
 100 #include "chrome/browser/policy/url_blacklist_manager.h"
 101 #endif
 102
 103 #if defined(OS_MACOSX)
 104 #include "chrome/browser/ui/cocoa/confirm_quit.h"
 105 #endif
 106
 107 #if defined(TOOLKIT_VIEWS)
 108 #include "chrome/browser/ui/browser_view_prefs.h"
 109 #include "chrome/browser/ui/tabs/tab_strip_layout_type_prefs.h"
 110 #endif
 111
 112 #if defined(TOOLKIT_GTK)
 113 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
 114 #endif
 115
 116 #if defined(OS_CHROMEOS)
 117 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
 118 #include "chrome/browser/chromeos/audio/audio_handler.h"
 119 #include "chrome/browser/chromeos/customization_document.h"
 120 #include "chrome/browser/chromeos/display/display_preferences.h"
 121 #include "chrome/browser/chromeos/login/login_utils.h"
 122 #include "chrome/browser/chromeos/login/oauth2_login_manager.h"
 123 #include "chrome/browser/chromeos/login/user_image_manager.h"
 124 #include "chrome/browser/chromeos/login/user_manager.h"
 125 #include "chrome/browser/chromeos/login/wallpaper_manager.h"
 126 #include "chrome/browser/chromeos/login/wizard_controller.h"
 127 #include "chrome/browser/chromeos/policy/auto_enrollment_client.h"
 128 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 129 #include "chrome/browser/chromeos/policy/device_status_collector.h"
 130 #include "chrome/browser/chromeos/preferences.h"
 131 #include "chrome/browser/chromeos/proxy_config_service_impl.h"
 132 #include "chrome/browser/chromeos/settings/device_settings_cache.h"
 133 #include "chrome/browser/chromeos/status/data_promo_notification.h"
 134 #include "chrome/browser/chromeos/system/automatic_reboot_manager.h"
 135 #else
 136 #include "chrome/browser/extensions/default_apps.h"
 137 #endif
 138
 139 #if defined(USE_ASH)
 140 #include "chrome/browser/ui/ash/chrome_launcher_prefs.h"
 141 #endif
 142
 143 #if !defined(OS_ANDROID)
 144 #include "chrome/browser/chrome_to_mobile_service.h"
 145 #endif
 146
 147 #if defined(OS_ANDROID)
 148 #include "chrome/browser/ui/webui/ntp/android/promo_handler.h"
 149 #endif
 150
 151 #if defined(ENABLE_PLUGIN_INSTALLATION)
 152 #include "chrome/browser/plugins/plugins_resource_service.h"
 153 #endif
 154
 155 namespace {
 156
 157 enum MigratedPreferences {
 158   NO_PREFS = 0,
 159   DNS_PREFS = 1 << 0,
 160   WINDOWS_PREFS = 1 << 1,
 161   GOOGLE_URL_TRACKER_PREFS = 1 << 2,
 162 };
 163
 164 // A previous feature (see
 165 // chrome/browser/protector/protected_prefs_watcher.cc in source
 166 // control history) used this string as a prefix for various prefs it
 167 // registered. We keep it here for now to clear out those old prefs in
 168 // MigrateUserPrefs.
 169 const char kBackupPref[] = "backup";
 170
 171 }  // namespace
 172
 173 namespace chrome {
 174
 175 void RegisterLocalState(PrefRegistrySimple* registry) {
 176   // Prefs in Local State.
 177   registry->RegisterIntegerPref(prefs::kMultipleProfilePrefMigration, 0);
 178
 179   // Please keep this list alphabetized.
 180   AppListService::RegisterPrefs(registry);
 181   apps::RegisterPrefs(registry);
 182   browser_shutdown::RegisterPrefs(registry);
 183   BrowserProcessImpl::RegisterPrefs(registry);
 184   RegisterScreenshotPrefs(registry);
 185   ExternalProtocolHandler::RegisterPrefs(registry);
 186   FlagsUI::RegisterPrefs(registry);
 187   geolocation::RegisterPrefs(registry);
 188   GLStringManager::RegisterPrefs(registry);
 189   GpuModeManager::RegisterPrefs(registry);
 190   IntranetRedirectDetector::RegisterPrefs(registry);
 191   IOThread::RegisterPrefs(registry);
 192   KeywordEditorController::RegisterPrefs(registry);
 193   MetricsLog::RegisterPrefs(registry);
 194   MetricsService::RegisterPrefs(registry);
 195   PrefProxyConfigTrackerImpl::RegisterPrefs(registry);
 196   ProfileInfoCache::RegisterPrefs(registry);
 197   ProfileManager::RegisterPrefs(registry);
 198   PromoResourceService::RegisterPrefs(registry);
 199   RegisterPrefsForRecoveryComponent(registry);
 200   SigninManagerFactory::RegisterPrefs(registry);
 201   SSLConfigServiceManager::RegisterPrefs(registry);
 202   UpgradeDetector::RegisterPrefs(registry);
 203   WebCacheManager::RegisterPrefs(registry);
 204
 205 #if defined(ENABLE_PLUGINS)
 206   PluginFinder::RegisterPrefs(registry);
 207 #endif
 208
 209 #if defined(ENABLE_PLUGIN_INSTALLATION)
 210   PluginsResourceService::RegisterPrefs(registry);
 211 #endif
 212
 213 #if defined(ENABLE_CONFIGURATION_POLICY)
 214   policy::BrowserPolicyConnector::RegisterPrefs(registry);
 215   policy::PolicyStatisticsCollector::RegisterPrefs(registry);
 216 #endif
 217
 218 #if defined(ENABLE_NOTIFICATIONS)
 219   NotificationPrefsManager::RegisterPrefs(registry);
 220 #endif
 221
 222 #if defined(ENABLE_TASK_MANAGER)
 223   TaskManager::RegisterPrefs(registry);
 224 #endif  // defined(ENABLE_TASK_MANAGER)
 225
 226 #if defined(TOOLKIT_VIEWS)
 227   RegisterBrowserViewPrefs(registry);
 228   RegisterTabStripLayoutTypePrefs(registry);
 229 #endif
 230
 231 #if !defined(OS_ANDROID)
 232   BackgroundModeManager::RegisterPrefs(registry);
 233   chrome_variations::VariationsService::RegisterPrefs(registry);
 234   RegisterBrowserPrefs(registry);
 235   RegisterDefaultBrowserPromptPrefs(registry);
 236   ManagedMode::RegisterPrefs(registry);
 237 #endif
 238
 239 #if defined(OS_CHROMEOS)
 240   chromeos::AudioHandler::RegisterPrefs(registry);
 241   chromeos::DataPromoNotification::RegisterPrefs(registry);
 242   chromeos::device_settings_cache::RegisterPrefs(registry);
 243   chromeos::language_prefs::RegisterPrefs(registry);
 244   chromeos::KioskAppManager::RegisterPrefs(registry);
 245   chromeos::LoginUtils::RegisterPrefs(registry);
 246   chromeos::Preferences::RegisterPrefs(registry);
 247   chromeos::ProxyConfigServiceImpl::RegisterPrefs(registry);
 248   chromeos::RegisterDisplayLocalStatePrefs(registry);
 249   chromeos::ServicesCustomizationDocument::RegisterPrefs(registry);
 250   chromeos::system::AutomaticRebootManager::RegisterPrefs(registry);
 251   chromeos::UserImageManager::RegisterPrefs(registry);
 252   chromeos::UserManager::RegisterPrefs(registry);
 253   chromeos::WallpaperManager::RegisterPrefs(registry);
 254   chromeos::WizardController::RegisterPrefs(registry);
 255   policy::AutoEnrollmentClient::RegisterPrefs(registry);
 256   policy::DeviceStatusCollector::RegisterPrefs(registry);
 257 #endif
 258
 259 #if defined(OS_MACOSX)
 260   confirm_quit::RegisterLocalState(registry);
 261 #endif
 262 }
 263
 264 void RegisterUserPrefs(PrefRegistrySyncable* registry) {
 265   // User prefs. Please keep this list alphabetized.
 266   AlternateErrorPageTabObserver::RegisterUserPrefs(registry);
 267   autofill::AutofillDialogControllerImpl::RegisterUserPrefs(registry);
 268   autofill::AutofillManager::RegisterUserPrefs(registry);
 269   BookmarkPromptPrefs::RegisterUserPrefs(registry);
 270   bookmark_utils::RegisterUserPrefs(registry);
 271   browser_sync::SyncPrefs::RegisterUserPrefs(registry);
 272   chrome::RegisterInstantUserPrefs(registry);
 273   ChromeContentBrowserClient::RegisterUserPrefs(registry);
 274   ChromeDownloadManagerDelegate::RegisterUserPrefs(registry);
 275   ChromeVersionService::RegisterUserPrefs(registry);
 276   chrome_browser_net::HttpServerPropertiesManager::RegisterUserPrefs(
 277       registry);
 278   chrome_browser_net::Predictor::RegisterUserPrefs(registry);
 279   DownloadPrefs::RegisterUserPrefs(registry);
 280   extensions::ComponentLoader::RegisterUserPrefs(registry);
 281   extensions::ExtensionPrefs::RegisterUserPrefs(registry);
 282   ExtensionWebUI::RegisterUserPrefs(registry);
 283   first_run::RegisterUserPrefs(registry);
 284   HostContentSettingsMap::RegisterUserPrefs(registry);
 285   IncognitoModePrefs::RegisterUserPrefs(registry);
 286   InstantUI::RegisterUserPrefs(registry);
 287   browser_sync::InvalidatorStorage::RegisterUserPrefs(registry);
 288   MediaCaptureDevicesDispatcher::RegisterUserPrefs(registry);
 289   MediaStreamDevicesController::RegisterUserPrefs(registry);
 290   NetPrefObserver::RegisterUserPrefs(registry);
 291   NewTabUI::RegisterUserPrefs(registry);
 292   PasswordManager::RegisterUserPrefs(registry);
 293   PrefProxyConfigTrackerImpl::RegisterUserPrefs(registry);
 294   PrefsTabHelper::RegisterUserPrefs(registry);
 295   Profile::RegisterUserPrefs(registry);
 296   ProfileImpl::RegisterUserPrefs(registry);
 297   PromoResourceService::RegisterUserPrefs(registry);
 298   ProtocolHandlerRegistry::RegisterUserPrefs(registry);
 299   RegisterBrowserUserPrefs(registry);
 300   SessionStartupPref::RegisterUserPrefs(registry);
 301   TemplateURLPrepopulateData::RegisterUserPrefs(registry);
 302   TranslatePrefs::RegisterUserPrefs(registry);
 303
 304 #if defined(ENABLE_CONFIGURATION_POLICY)
 305   policy::BrowserPolicyConnector::RegisterUserPrefs(registry);
 306   policy::URLBlacklistManager::RegisterUserPrefs(registry);
 307 #endif
 308
 309 #if defined(ENABLE_MANAGED_USERS)
 310   ManagedUserService::RegisterUserPrefs(registry);
 311 #endif
 312
 313 #if defined(ENABLE_NOTIFICATIONS)
 314   DesktopNotificationService::RegisterUserPrefs(registry);
 315 #endif
 316
 317 #if defined(TOOLKIT_VIEWS)
 318   RegisterInvertBubbleUserPrefs(registry);
 319 #elif defined(TOOLKIT_GTK)
 320   BrowserWindowGtk::RegisterUserPrefs(registry);
 321 #endif
 322
 323 #if defined(OS_ANDROID)
 324   PromoHandler::RegisterUserPrefs(registry);
 325 #endif
 326
 327 #if defined(USE_ASH)
 328   ash::RegisterChromeLauncherUserPrefs(registry);
 329 #endif
 330
 331 #if !defined(OS_ANDROID)
 332   TabsCaptureVisibleTabFunction::RegisterUserPrefs(registry);
 333   ChromeToMobileService::RegisterUserPrefs(registry);
 334   DevToolsWindow::RegisterUserPrefs(registry);
 335   extensions::CommandService::RegisterUserPrefs(registry);
 336   ExtensionSettingsHandler::RegisterUserPrefs(registry);
 337   PepperFlashSettingsManager::RegisterUserPrefs(registry);
 338   PinnedTabCodec::RegisterUserPrefs(registry);
 339   PluginsUI::RegisterUserPrefs(registry);
 340   CloudPrintURL::RegisterUserPrefs(registry);
 341   print_dialog_cloud::RegisterUserPrefs(registry);
 342   printing::StickySettings::RegisterUserPrefs(registry);
 343   RegisterAutolaunchUserPrefs(registry);
 344   SyncPromoUI::RegisterUserPrefs(registry);
 345 #endif
 346
 347 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
 348   default_apps::RegisterUserPrefs(registry);
 349 #endif
 350
 351 #if defined(OS_CHROMEOS)
 352   chromeos::OAuth2LoginManager::RegisterUserPrefs(registry);
 353   chromeos::Preferences::RegisterUserPrefs(registry);
 354   chromeos::ProxyConfigServiceImpl::RegisterUserPrefs(registry);
 355   FlagsUI::RegisterUserPrefs(registry);
 356 #endif
 357
 358 #if defined(OS_WIN)
 359   NetworkProfileBubble::RegisterUserPrefs(registry);
 360 #endif
 361
 362   // Prefs registered only for migration (clearing or moving to a new
 363   // key) go here.
 364   registry->RegisterDictionaryPref(kBackupPref, new DictionaryValue(),
 365                                    PrefRegistrySyncable::UNSYNCABLE_PREF);
 366 }
 367
 368 void MigrateUserPrefs(Profile* profile) {
 369   PrefService* prefs = profile->GetPrefs();
 370
 371   // Cleanup prefs from now-removed protector feature.
 372   prefs->ClearPref(kBackupPref);
 373
 374   PrefsTabHelper::MigrateUserPrefs(prefs);
 375   PromoResourceService::MigrateUserPrefs(prefs);
 376   TranslatePrefs::MigrateUserPrefs(prefs);
 377 }
 378
 379 void MigrateBrowserPrefs(Profile* profile, PrefService* local_state) {
 380   // Copy pref values which have been migrated to user_prefs from local_state,
 381   // or remove them from local_state outright, if copying is not required.
 382   int current_version =
 383       local_state->GetInteger(prefs::kMultipleProfilePrefMigration);
 384   PrefRegistrySimple* registry = static_cast<PrefRegistrySimple*>(
 385       local_state->DeprecatedGetPrefRegistry());
 386
 387   if (!(current_version & DNS_PREFS)) {
 388     registry->RegisterListPref(prefs::kDnsStartupPrefetchList);
 389     local_state->ClearPref(prefs::kDnsStartupPrefetchList);
 390
 391     registry->RegisterListPref(prefs::kDnsHostReferralList);
 392     local_state->ClearPref(prefs::kDnsHostReferralList);
 393
 394     current_version |= DNS_PREFS;
 395     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
 396                             current_version);
 397   }
 398
 399   PrefService* user_prefs = profile->GetPrefs();
 400   if (!(current_version & WINDOWS_PREFS)) {
 401     registry->RegisterIntegerPref(prefs::kDevToolsHSplitLocation, -1);
 402     if (local_state->HasPrefPath(prefs::kDevToolsHSplitLocation)) {
 403       user_prefs->SetInteger(
 404           prefs::kDevToolsHSplitLocation,
 405           local_state->GetInteger(prefs::kDevToolsHSplitLocation));
 406     }
 407     local_state->ClearPref(prefs::kDevToolsHSplitLocation);
 408
 409     registry->RegisterDictionaryPref(prefs::kBrowserWindowPlacement);
 410     if (local_state->HasPrefPath(prefs::kBrowserWindowPlacement)) {
 411       const PrefService::Preference* pref =
 412           local_state->FindPreference(prefs::kBrowserWindowPlacement);
 413       DCHECK(pref);
 414       user_prefs->Set(prefs::kBrowserWindowPlacement,
 415                       *(pref->GetValue()));
 416     }
 417     local_state->ClearPref(prefs::kBrowserWindowPlacement);
 418
 419     current_version |= WINDOWS_PREFS;
 420     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
 421                             current_version);
 422   }
 423
 424   if (!(current_version & GOOGLE_URL_TRACKER_PREFS)) {
 425     GoogleURLTrackerFactory::GetInstance()->RegisterUserPrefsOnProfile(profile);
 426     registry->RegisterStringPref(prefs::kLastKnownGoogleURL,
 427                                  GoogleURLTracker::kDefaultGoogleHomepage);
 428     if (local_state->HasPrefPath(prefs::kLastKnownGoogleURL)) {
 429       user_prefs->SetString(prefs::kLastKnownGoogleURL,
 430                             local_state->GetString(prefs::kLastKnownGoogleURL));
 431     }
 432     local_state->ClearPref(prefs::kLastKnownGoogleURL);
 433
 434     registry->RegisterStringPref(prefs::kLastPromptedGoogleURL,
 435                                  std::string());
 436     if (local_state->HasPrefPath(prefs::kLastPromptedGoogleURL)) {
 437       user_prefs->SetString(
 438           prefs::kLastPromptedGoogleURL,
 439           local_state->GetString(prefs::kLastPromptedGoogleURL));
 440     }
 441     local_state->ClearPref(prefs::kLastPromptedGoogleURL);
 442
 443     current_version |= GOOGLE_URL_TRACKER_PREFS;
 444     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
 445                             current_version);
 446   }
 447 }
 448
 449 }  // namespace chrome