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 <string>
8
9#include "base/debug/trace_event.h"
10#include "base/prefs/pref_registry_simple.h"
11#include "base/prefs/pref_service.h"
12#include "chrome/browser/about_flags.h"
13#include "chrome/browser/accessibility/invert_bubble_prefs.h"
14#include "chrome/browser/apps/drive/drive_app_mapping.h"
15#include "chrome/browser/apps/shortcut_manager.h"
16#include "chrome/browser/autocomplete/zero_suggest_provider.h"
17#include "chrome/browser/background/background_mode_manager.h"
18#include "chrome/browser/browser_process_impl.h"
19#include "chrome/browser/browser_shutdown.h"
20#include "chrome/browser/chrome_content_browser_client.h"
21#include "chrome/browser/component_updater/recovery_component_installer.h"
22#include "chrome/browser/content_settings/host_content_settings_map.h"
23#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
24#include "chrome/browser/devtools/devtools_window.h"
25#include "chrome/browser/download/download_prefs.h"
26#include "chrome/browser/extensions/extension_web_ui.h"
27#include "chrome/browser/external_protocol/external_protocol_handler.h"
28#include "chrome/browser/first_run/first_run.h"
29#include "chrome/browser/geolocation/geolocation_prefs.h"
30#include "chrome/browser/google/google_url_tracker_factory.h"
31#include "chrome/browser/gpu/gl_string_manager.h"
32#include "chrome/browser/gpu/gpu_mode_manager.h"
33#include "chrome/browser/intranet_redirect_detector.h"
34#include "chrome/browser/io_thread.h"
35#include "chrome/browser/media/media_capture_devices_dispatcher.h"
36#include "chrome/browser/media/media_device_id_salt.h"
37#include "chrome/browser/media/media_stream_devices_controller.h"
38#include "chrome/browser/metrics/chrome_metrics_service_client.h"
39#include "chrome/browser/metrics/variations/variations_service.h"
40#include "chrome/browser/net/http_server_properties_manager.h"
41#include "chrome/browser/net/net_pref_observer.h"
42#include "chrome/browser/net/predictor.h"
43#include "chrome/browser/net/pref_proxy_config_tracker_impl.h"
44#include "chrome/browser/net/ssl_config_service_manager.h"
45#include "chrome/browser/notifications/desktop_notification_service.h"
46#include "chrome/browser/notifications/message_center_notification_manager.h"
47#include "chrome/browser/pepper_flash_settings_manager.h"
48#include "chrome/browser/plugins/plugin_finder.h"
49#include "chrome/browser/prefs/chrome_pref_service_factory.h"
50#include "chrome/browser/prefs/incognito_mode_prefs.h"
51#include "chrome/browser/prefs/pref_service_syncable.h"
52#include "chrome/browser/prefs/session_startup_pref.h"
53#include "chrome/browser/printing/print_dialog_cloud.h"
54#include "chrome/browser/profiles/chrome_version_service.h"
55#include "chrome/browser/profiles/profile.h"
56#include "chrome/browser/profiles/profile_impl.h"
57#include "chrome/browser/profiles/profile_info_cache.h"
58#include "chrome/browser/profiles/profiles_state.h"
59#include "chrome/browser/renderer_host/pepper/device_id_fetcher.h"
60#include "chrome/browser/renderer_host/web_cache_manager.h"
61#include "chrome/browser/search/search.h"
62#include "chrome/browser/search_engines/template_url_prepopulate_data.h"
63#include "chrome/browser/services/gcm/gcm_profile_service.h"
64#include "chrome/browser/signin/easy_unlock.h"
65#include "chrome/browser/signin/signin_manager_factory.h"
66#include "chrome/browser/signin/signin_promo.h"
67#include "chrome/browser/task_manager/task_manager.h"
68#include "chrome/browser/ui/app_list/app_list_service.h"
69#include "chrome/browser/ui/browser_ui_prefs.h"
70#include "chrome/browser/ui/navigation_correction_tab_observer.h"
71#include "chrome/browser/ui/network_profile_bubble.h"
72#include "chrome/browser/ui/prefs/prefs_tab_helper.h"
73#include "chrome/browser/ui/search_engines/keyword_editor_controller.h"
74#include "chrome/browser/ui/startup/autolaunch_prompt.h"
75#include "chrome/browser/ui/startup/default_browser_prompt.h"
76#include "chrome/browser/ui/tabs/pinned_tab_codec.h"
77#include "chrome/browser/ui/webui/extensions/extension_settings_handler.h"
78#include "chrome/browser/ui/webui/flags_ui.h"
79#include "chrome/browser/ui/webui/instant_ui.h"
80#include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
81#include "chrome/browser/ui/webui/plugins_ui.h"
82#include "chrome/browser/ui/webui/print_preview/sticky_settings.h"
83#include "chrome/browser/upgrade_detector.h"
84#include "chrome/browser/web_resource/promo_resource_service.h"
85#include "chrome/common/pref_names.h"
86#include "components/autofill/core/browser/autofill_manager.h"
87#include "components/bookmarks/browser/bookmark_utils.h"
88#include "components/google/core/browser/google_pref_names.h"
89#include "components/google/core/browser/google_url_tracker.h"
90#include "components/network_time/network_time_tracker.h"
91#include "components/password_manager/core/browser/password_manager.h"
92#include "components/pref_registry/pref_registry_syncable.h"
93#include "components/rappor/rappor_service.h"
94#include "components/sync_driver/sync_prefs.h"
95#include "components/translate/core/browser/translate_prefs.h"
96#include "content/public/browser/render_process_host.h"
97#include "extensions/browser/extension_prefs.h"
98
99#if defined(ENABLE_AUTOFILL_DIALOG)
100#include "chrome/browser/ui/autofill/autofill_dialog_controller.h"
101#endif
102
103#if defined(ENABLE_CONFIGURATION_POLICY)
104#include "components/policy/core/browser/browser_policy_connector.h"
105#include "components/policy/core/browser/url_blacklist_manager.h"
106#include "components/policy/core/common/policy_statistics_collector.h"
107#endif
108
109#if defined(ENABLE_EXTENSIONS)
110#include "apps/prefs.h"
111#include "chrome/browser/extensions/activity_log/activity_log.h"
112#include "chrome/browser/extensions/api/commands/command_service.h"
113#include "chrome/browser/extensions/api/tabs/tabs_api.h"
114#include "chrome/browser/extensions/launch_util.h"
115#endif
116
117#if defined(ENABLE_MANAGED_USERS)
118#include "chrome/browser/supervised_user/supervised_user_service.h"
119#include "chrome/browser/supervised_user/supervised_user_shared_settings_service.h"
120#include "chrome/browser/supervised_user/supervised_user_sync_service.h"
121#endif
122
123#if defined(ENABLE_SERVICE_DISCOVERY)
124#include "chrome/browser/ui/webui/local_discovery/local_discovery_ui.h"
125#endif
126
127#if defined(ENABLE_PLUGIN_INSTALLATION)
128#include "chrome/browser/plugins/plugins_resource_service.h"
129#endif
130
131#if defined(OS_ANDROID)
132#include "chrome/browser/android/bookmarks/partner_bookmarks_shim.h"
133#include "chrome/browser/android/new_tab_page_prefs.h"
134#else
135#include "chrome/browser/notifications/sync_notifier/chrome_notifier_service.h"
136#include "chrome/browser/profile_resetter/automatic_profile_resetter_factory.h"
137#include "chrome/browser/ui/autofill/generated_credit_card_bubble_controller.h"
138#endif
139
140#if defined(OS_CHROMEOS)
141#include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
142#include "chrome/browser/chromeos/attestation/platform_verification_flow.h"
143#include "chrome/browser/chromeos/audio/audio_devices_pref_handler_impl.h"
144#include "chrome/browser/chromeos/customization_document.h"
145#include "chrome/browser/chromeos/display/display_preferences.h"
146#include "chrome/browser/chromeos/extensions/echo_private_api.h"
147#include "chrome/browser/chromeos/file_system_provider/service.h"
148#include "chrome/browser/chromeos/first_run/first_run.h"
149#include "chrome/browser/chromeos/login/default_pinned_apps_field_trial.h"
150#include "chrome/browser/chromeos/login/saml/saml_offline_signin_limiter.h"
151#include "chrome/browser/chromeos/login/session/session_manager.h"
152#include "chrome/browser/chromeos/login/startup_utils.h"
153#include "chrome/browser/chromeos/login/users/avatar/user_image_manager.h"
154#include "chrome/browser/chromeos/login/users/avatar/user_image_sync_observer.h"
155#include "chrome/browser/chromeos/login/users/multi_profile_user_controller.h"
156#include "chrome/browser/chromeos/login/users/user_manager.h"
157#include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
158#include "chrome/browser/chromeos/net/proxy_config_handler.h"
159#include "chrome/browser/chromeos/policy/auto_enrollment_client.h"
160#include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
161#include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
162#include "chrome/browser/chromeos/policy/device_status_collector.h"
163#include "chrome/browser/chromeos/policy/policy_cert_service_factory.h"
164#include "chrome/browser/chromeos/power/power_prefs.h"
165#include "chrome/browser/chromeos/preferences.h"
166#include "chrome/browser/chromeos/settings/device_oauth2_token_service.h"
167#include "chrome/browser/chromeos/settings/device_settings_cache.h"
168#include "chrome/browser/chromeos/status/data_promo_notification.h"
169#include "chrome/browser/chromeos/system/automatic_reboot_manager.h"
170#include "chrome/browser/extensions/api/enterprise_platform_keys_private/enterprise_platform_keys_private_api.h"
171#include "chrome/browser/extensions/extension_assets_manager_chromeos.h"
172#include "chrome/browser/metrics/chromeos_metrics_provider.h"
173#include "chrome/browser/ui/webui/chromeos/charger_replacement_handler.h"
174#include "chrome/browser/ui/webui/chromeos/login/hid_detection_screen_handler.h"
175#include "chrome/browser/ui/webui/chromeos/login/network_screen_handler.h"
176#include "chrome/browser/ui/webui/chromeos/login/reset_screen_handler.h"
177#include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
178#else
179#include "chrome/browser/extensions/default_apps.h"
180#endif
181
182#if defined(OS_MACOSX)
183#include "chrome/browser/ui/cocoa/apps/quit_with_apps_controller_mac.h"
184#include "chrome/browser/ui/cocoa/confirm_quit.h"
185#include "chrome/browser/ui/cocoa/extensions/browser_actions_controller_prefs.h"
186#endif
187
188#if defined(OS_WIN)
189#include "chrome/browser/apps/app_launch_for_metro_restart_win.h"
190#include "chrome/browser/component_updater/sw_reporter_installer_win.h"
191#endif
192
193#if defined(TOOLKIT_VIEWS)
194#include "chrome/browser/ui/browser_view_prefs.h"
195#endif
196
197#if defined(USE_ASH)
198#include "chrome/browser/ui/ash/chrome_launcher_prefs.h"
199#endif
200
201namespace {
202
203enum MigratedPreferences {
204  NO_PREFS = 0,
205  DNS_PREFS = 1 << 0,
206  WINDOWS_PREFS = 1 << 1,
207  GOOGLE_URL_TRACKER_PREFS = 1 << 2,
208};
209
210// A previous feature (see
211// chrome/browser/protector/protected_prefs_watcher.cc in source
212// control history) used this string as a prefix for various prefs it
213// registered. We keep it here for now to clear out those old prefs in
214// MigrateUserPrefs.
215const char kBackupPref[] = "backup";
216
217#if !defined(OS_ANDROID)
218// The sync promo error message preference has been removed; this pref will
219// be cleared from user data.
220const char kSyncPromoErrorMessage[] = "sync_promo.error_message";
221#endif
222
223}  // namespace
224
225namespace chrome {
226
227void RegisterLocalState(PrefRegistrySimple* registry) {
228  // Prefs in Local State.
229  registry->RegisterIntegerPref(prefs::kMultipleProfilePrefMigration, 0);
230
231  // Please keep this list alphabetized.
232  AppListService::RegisterPrefs(registry);
233  browser_shutdown::RegisterPrefs(registry);
234  BrowserProcessImpl::RegisterPrefs(registry);
235  ChromeMetricsServiceClient::RegisterPrefs(registry);
236  chrome_prefs::RegisterPrefs(registry);
237  chrome_variations::VariationsService::RegisterPrefs(registry);
238  component_updater::RegisterPrefsForRecoveryComponent(registry);
239  ExternalProtocolHandler::RegisterPrefs(registry);
240  FlagsUI::RegisterPrefs(registry);
241  geolocation::RegisterPrefs(registry);
242  GLStringManager::RegisterPrefs(registry);
243  GpuModeManager::RegisterPrefs(registry);
244  IntranetRedirectDetector::RegisterPrefs(registry);
245  IOThread::RegisterPrefs(registry);
246  KeywordEditorController::RegisterPrefs(registry);
247  network_time::NetworkTimeTracker::RegisterPrefs(registry);
248  PrefProxyConfigTrackerImpl::RegisterPrefs(registry);
249  ProfileInfoCache::RegisterPrefs(registry);
250  profiles::RegisterPrefs(registry);
251  PromoResourceService::RegisterPrefs(registry);
252  rappor::RapporService::RegisterPrefs(registry);
253  RegisterScreenshotPrefs(registry);
254  SigninManagerFactory::RegisterPrefs(registry);
255  SSLConfigServiceManager::RegisterPrefs(registry);
256  UpgradeDetector::RegisterPrefs(registry);
257  WebCacheManager::RegisterPrefs(registry);
258
259#if defined(ENABLE_AUTOFILL_DIALOG)
260  autofill::AutofillDialogController::RegisterPrefs(registry);
261#endif
262
263#if defined(ENABLE_CONFIGURATION_POLICY)
264  policy::BrowserPolicyConnector::RegisterPrefs(registry);
265  policy::PolicyStatisticsCollector::RegisterPrefs(registry);
266#endif
267
268#if defined(ENABLE_NOTIFICATIONS) && !defined(OS_ANDROID)
269  // Android does not use the message center for notifications.
270  MessageCenterNotificationManager::RegisterPrefs(registry);
271#endif
272
273#if defined(ENABLE_PLUGINS)
274  PluginFinder::RegisterPrefs(registry);
275#endif
276
277#if defined(ENABLE_PLUGIN_INSTALLATION)
278  PluginsResourceService::RegisterPrefs(registry);
279#endif
280
281#if defined(ENABLE_TASK_MANAGER)
282  TaskManager::RegisterPrefs(registry);
283#endif  // defined(ENABLE_TASK_MANAGER)
284
285#if !defined(OS_ANDROID)
286  AutomaticProfileResetterFactory::RegisterPrefs(registry);
287  BackgroundModeManager::RegisterPrefs(registry);
288  RegisterBrowserPrefs(registry);
289#if !defined(OS_CHROMEOS)
290  RegisterDefaultBrowserPromptPrefs(registry);
291#endif  // !defined(OS_CHROMEOS)
292#endif  // !defined(OS_ANDROID)
293
294#if defined(OS_CHROMEOS)
295  ChromeOSMetricsProvider::RegisterPrefs(registry);
296  chromeos::AudioDevicesPrefHandlerImpl::RegisterPrefs(registry);
297  chromeos::ChargerReplacementHandler::RegisterPrefs(registry);
298  chromeos::DataPromoNotification::RegisterPrefs(registry);
299  chromeos::DeviceOAuth2TokenService::RegisterPrefs(registry);
300  chromeos::device_settings_cache::RegisterPrefs(registry);
301  chromeos::default_pinned_apps_field_trial::RegisterPrefs(registry);
302  chromeos::language_prefs::RegisterPrefs(registry);
303  chromeos::KioskAppManager::RegisterPrefs(registry);
304  chromeos::MultiProfileUserController::RegisterPrefs(registry);
305  chromeos::HIDDetectionScreenHandler::RegisterPrefs(registry);
306  chromeos::NetworkScreenHandler::RegisterPrefs(registry);
307  chromeos::Preferences::RegisterPrefs(registry);
308  chromeos::proxy_config::RegisterPrefs(registry);
309  chromeos::RegisterDisplayLocalStatePrefs(registry);
310  chromeos::ResetScreenHandler::RegisterPrefs(registry);
311  chromeos::ServicesCustomizationDocument::RegisterPrefs(registry);
312  chromeos::SessionManager::RegisterPrefs(registry);
313  chromeos::SigninScreenHandler::RegisterPrefs(registry);
314  chromeos::system::AutomaticRebootManager::RegisterPrefs(registry);
315  chromeos::UserImageManager::RegisterPrefs(registry);
316  chromeos::UserManager::RegisterPrefs(registry);
317  chromeos::WallpaperManager::RegisterPrefs(registry);
318  chromeos::StartupUtils::RegisterPrefs(registry);
319  chromeos::echo_offer::RegisterPrefs(registry);
320  extensions::ExtensionAssetsManagerChromeOS::RegisterPrefs(registry);
321  policy::AutoEnrollmentClient::RegisterPrefs(registry);
322  policy::BrowserPolicyConnectorChromeOS::RegisterPrefs(registry);
323  policy::DeviceCloudPolicyManagerChromeOS::RegisterPrefs(registry);
324  policy::DeviceStatusCollector::RegisterPrefs(registry);
325  policy::PolicyCertServiceFactory::RegisterPrefs(registry);
326#endif
327
328#if defined(OS_MACOSX)
329  confirm_quit::RegisterLocalState(registry);
330  QuitWithAppsController::RegisterPrefs(registry);
331#endif
332
333#if defined(OS_WIN)
334  app_metro_launch::RegisterPrefs(registry);
335  component_updater::RegisterPrefsForSwReporter(registry);
336  password_manager::PasswordManager::RegisterLocalPrefs(registry);
337#endif
338
339#if defined(TOOLKIT_VIEWS)
340  RegisterBrowserViewLocalPrefs(registry);
341#endif
342}
343
344// Register prefs applicable to all profiles.
345void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
346  TRACE_EVENT0("browser", "chrome::RegisterUserPrefs");
347  // User prefs. Please keep this list alphabetized.
348  autofill::AutofillManager::RegisterProfilePrefs(registry);
349  bookmark_utils::RegisterProfilePrefs(registry);
350  sync_driver::SyncPrefs::RegisterProfilePrefs(registry);
351  ChromeContentBrowserClient::RegisterProfilePrefs(registry);
352  ChromeVersionService::RegisterProfilePrefs(registry);
353  chrome_browser_net::HttpServerPropertiesManager::RegisterProfilePrefs(
354      registry);
355  chrome_browser_net::Predictor::RegisterProfilePrefs(registry);
356  chrome_prefs::RegisterProfilePrefs(registry);
357  DownloadPrefs::RegisterProfilePrefs(registry);
358  easy_unlock::RegisterProfilePrefs(registry);
359  gcm::GCMProfileService::RegisterProfilePrefs(registry);
360  HostContentSettingsMap::RegisterProfilePrefs(registry);
361  IncognitoModePrefs::RegisterProfilePrefs(registry);
362  InstantUI::RegisterProfilePrefs(registry);
363  NavigationCorrectionTabObserver::RegisterProfilePrefs(registry);
364  MediaCaptureDevicesDispatcher::RegisterProfilePrefs(registry);
365  MediaDeviceIDSalt::RegisterProfilePrefs(registry);
366  MediaStreamDevicesController::RegisterProfilePrefs(registry);
367  NetPrefObserver::RegisterProfilePrefs(registry);
368  password_manager::PasswordManager::RegisterProfilePrefs(registry);
369  PrefProxyConfigTrackerImpl::RegisterProfilePrefs(registry);
370  PrefsTabHelper::RegisterProfilePrefs(registry);
371  Profile::RegisterProfilePrefs(registry);
372  ProfileImpl::RegisterProfilePrefs(registry);
373  PromoResourceService::RegisterProfilePrefs(registry);
374  ProtocolHandlerRegistry::RegisterProfilePrefs(registry);
375  RegisterBrowserUserPrefs(registry);
376  SessionStartupPref::RegisterProfilePrefs(registry);
377  TemplateURLPrepopulateData::RegisterProfilePrefs(registry);
378  TranslatePrefs::RegisterProfilePrefs(registry);
379  ZeroSuggestProvider::RegisterProfilePrefs(registry);
380
381#if defined(ENABLE_AUTOFILL_DIALOG)
382  autofill::AutofillDialogController::RegisterProfilePrefs(registry);
383#endif
384
385#if defined(ENABLE_CONFIGURATION_POLICY)
386  policy::URLBlacklistManager::RegisterProfilePrefs(registry);
387#endif
388
389#if defined(ENABLE_EXTENSIONS)
390  apps::RegisterProfilePrefs(registry);
391  extensions::ActivityLog::RegisterProfilePrefs(registry);
392  extensions::launch_util::RegisterProfilePrefs(registry);
393#endif
394  // TODO(thestig) These should be in ifdef'd out, but too many parts of Chrome
395  // still expects it to be registered.
396  ExtensionWebUI::RegisterProfilePrefs(registry);
397  extensions::ExtensionPrefs::RegisterProfilePrefs(registry);
398
399#if defined(ENABLE_FULL_PRINTING)
400  print_dialog_cloud::RegisterProfilePrefs(registry);
401  printing::StickySettings::RegisterProfilePrefs(registry);
402#endif
403
404#if defined(ENABLE_MANAGED_USERS)
405  SupervisedUserService::RegisterProfilePrefs(registry);
406  SupervisedUserSharedSettingsService::RegisterProfilePrefs(registry);
407  SupervisedUserSyncService::RegisterProfilePrefs(registry);
408#endif
409
410#if defined(ENABLE_NOTIFICATIONS)
411  DesktopNotificationService::RegisterProfilePrefs(registry);
412#endif
413
414#if defined(ENABLE_SERVICE_DISCOVERY)
415  LocalDiscoveryUI::RegisterProfilePrefs(registry);
416#endif
417
418#if defined(OS_ANDROID)
419  chrome_variations::VariationsService::RegisterProfilePrefs(registry);
420  NewTabPagePrefs::RegisterProfilePrefs(registry);
421  PartnerBookmarksShim::RegisterProfilePrefs(registry);
422#else
423  AppShortcutManager::RegisterProfilePrefs(registry);
424  autofill::GeneratedCreditCardBubbleController::RegisterUserPrefs(registry);
425  DeviceIDFetcher::RegisterProfilePrefs(registry);
426  DevToolsWindow::RegisterProfilePrefs(registry);
427  DriveAppMapping::RegisterProfilePrefs(registry);
428  extensions::CommandService::RegisterProfilePrefs(registry);
429  extensions::ExtensionSettingsHandler::RegisterProfilePrefs(registry);
430  extensions::TabsCaptureVisibleTabFunction::RegisterProfilePrefs(registry);
431  first_run::RegisterProfilePrefs(registry);
432  NewTabUI::RegisterProfilePrefs(registry);
433  notifier::ChromeNotifierService::RegisterProfilePrefs(registry);
434  PepperFlashSettingsManager::RegisterProfilePrefs(registry);
435  PinnedTabCodec::RegisterProfilePrefs(registry);
436  PluginsUI::RegisterProfilePrefs(registry);
437  RegisterAutolaunchUserPrefs(registry);
438  signin::RegisterProfilePrefs(registry);
439#endif
440
441#if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
442  default_apps::RegisterProfilePrefs(registry);
443#endif
444
445#if defined(OS_CHROMEOS)
446  chromeos::attestation::PlatformVerificationFlow::RegisterProfilePrefs(
447      registry);
448  chromeos::first_run::RegisterProfilePrefs(registry);
449  chromeos::file_system_provider::RegisterProfilePrefs(registry);
450  chromeos::MultiProfileUserController::RegisterProfilePrefs(registry);
451  chromeos::Preferences::RegisterProfilePrefs(registry);
452  chromeos::proxy_config::RegisterProfilePrefs(registry);
453  chromeos::SAMLOfflineSigninLimiter::RegisterProfilePrefs(registry);
454  chromeos::ServicesCustomizationDocument::RegisterProfilePrefs(registry);
455  chromeos::UserImageSyncObserver::RegisterProfilePrefs(registry);
456  extensions::EnterprisePlatformKeysPrivateChallengeUserKeyFunction::
457      RegisterProfilePrefs(registry);
458  FlagsUI::RegisterProfilePrefs(registry);
459#endif
460
461#if defined(OS_MACOSX)
462  RegisterBrowserActionsControllerProfilePrefs(registry);
463#endif
464
465#if defined(OS_WIN)
466  NetworkProfileBubble::RegisterProfilePrefs(registry);
467#endif
468
469#if defined(TOOLKIT_VIEWS)
470  RegisterBrowserViewProfilePrefs(registry);
471  RegisterInvertBubbleUserPrefs(registry);
472#endif
473
474#if defined(USE_ASH)
475  ash::RegisterChromeLauncherUserPrefs(registry);
476#endif
477
478  // Prefs registered only for migration (clearing or moving to a new
479  // key) go here.
480  registry->RegisterDictionaryPref(
481      kBackupPref,
482      new base::DictionaryValue(),
483      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
484#if !defined(OS_ANDROID)
485  registry->RegisterStringPref(
486      kSyncPromoErrorMessage,
487      std::string(),
488      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
489#endif
490}
491
492void RegisterUserProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
493  RegisterProfilePrefs(registry);
494
495#if defined(OS_CHROMEOS)
496  chromeos::PowerPrefs::RegisterUserProfilePrefs(registry);
497#endif
498}
499
500void RegisterScreenshotPrefs(PrefRegistrySimple* registry) {
501  registry->RegisterBooleanPref(prefs::kDisableScreenshots, false);
502}
503
504#if defined(OS_CHROMEOS)
505void RegisterLoginProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
506  RegisterProfilePrefs(registry);
507
508  chromeos::PowerPrefs::RegisterLoginProfilePrefs(registry);
509}
510#endif
511
512void MigrateUserPrefs(Profile* profile) {
513  PrefService* prefs = profile->GetPrefs();
514
515  // Cleanup prefs from now-removed protector feature.
516  prefs->ClearPref(kBackupPref);
517
518#if !defined(OS_ANDROID)
519  // Cleanup now-removed sync promo error message preference.
520  // TODO(fdoray): Remove this when it's safe to do so (crbug.com/268442).
521  prefs->ClearPref(kSyncPromoErrorMessage);
522#endif
523
524  PromoResourceService::MigrateUserPrefs(prefs);
525  TranslatePrefs::MigrateUserPrefs(prefs, prefs::kAcceptLanguages);
526
527#if defined(ENABLE_MANAGED_USERS)
528  SupervisedUserService::MigrateUserPrefs(prefs);
529#endif
530
531#if defined(OS_MACOSX) && !defined(OS_IOS)
532  autofill::AutofillManager::MigrateUserPrefs(prefs);
533#endif  // defined(OS_MACOSX) && !defined(OS_IOS)
534}
535
536void MigrateBrowserPrefs(Profile* profile, PrefService* local_state) {
537  // Copy pref values which have been migrated to user_prefs from local_state,
538  // or remove them from local_state outright, if copying is not required.
539  int current_version =
540      local_state->GetInteger(prefs::kMultipleProfilePrefMigration);
541  PrefRegistrySimple* registry = static_cast<PrefRegistrySimple*>(
542      local_state->DeprecatedGetPrefRegistry());
543
544  if (!(current_version & DNS_PREFS)) {
545    registry->RegisterListPref(prefs::kDnsStartupPrefetchList);
546    local_state->ClearPref(prefs::kDnsStartupPrefetchList);
547
548    registry->RegisterListPref(prefs::kDnsHostReferralList);
549    local_state->ClearPref(prefs::kDnsHostReferralList);
550
551    current_version |= DNS_PREFS;
552    local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
553                            current_version);
554  }
555
556  PrefService* user_prefs = profile->GetPrefs();
557  if (!(current_version & WINDOWS_PREFS)) {
558    registry->RegisterDictionaryPref(prefs::kBrowserWindowPlacement);
559    if (local_state->HasPrefPath(prefs::kBrowserWindowPlacement)) {
560      const PrefService::Preference* pref =
561          local_state->FindPreference(prefs::kBrowserWindowPlacement);
562      DCHECK(pref);
563      user_prefs->Set(prefs::kBrowserWindowPlacement,
564                      *(pref->GetValue()));
565    }
566    local_state->ClearPref(prefs::kBrowserWindowPlacement);
567
568    current_version |= WINDOWS_PREFS;
569    local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
570                            current_version);
571  }
572
573  if (!(current_version & GOOGLE_URL_TRACKER_PREFS)) {
574    registry->RegisterStringPref(prefs::kLastKnownGoogleURL,
575                                 GoogleURLTracker::kDefaultGoogleHomepage);
576    if (local_state->HasPrefPath(prefs::kLastKnownGoogleURL)) {
577      user_prefs->SetString(prefs::kLastKnownGoogleURL,
578                            local_state->GetString(prefs::kLastKnownGoogleURL));
579    }
580    local_state->ClearPref(prefs::kLastKnownGoogleURL);
581
582    registry->RegisterStringPref(prefs::kLastPromptedGoogleURL,
583                                 std::string());
584    if (local_state->HasPrefPath(prefs::kLastPromptedGoogleURL)) {
585      user_prefs->SetString(
586          prefs::kLastPromptedGoogleURL,
587          local_state->GetString(prefs::kLastPromptedGoogleURL));
588    }
589    local_state->ClearPref(prefs::kLastPromptedGoogleURL);
590
591    current_version |= GOOGLE_URL_TRACKER_PREFS;
592    local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
593                            current_version);
594  }
595
596#if defined(OS_CHROMEOS)
597  chromeos::default_pinned_apps_field_trial::MigratePrefs(local_state);
598#endif
599
600#if defined(TOOLKIT_VIEWS)
601  MigrateBrowserTabStripPrefs(local_state);
602#endif
603}
604
605}  // namespace chrome
606