| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/profiles/off_the_record_profile_impl.h" |
| |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/compiler_specific.h" |
| #include "base/files/file_path.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/path_service.h" |
| #include "base/prefs/json_pref_store.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_util.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/background/background_contents_service_factory.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/content_settings/host_content_settings_map.h" |
| #include "chrome/browser/download/chrome_download_manager_delegate.h" |
| #include "chrome/browser/download/download_service.h" |
| #include "chrome/browser/download/download_service_factory.h" |
| #include "chrome/browser/extensions/api/web_request/web_request_api.h" |
| #include "chrome/browser/extensions/extension_info_map.h" |
| #include "chrome/browser/extensions/extension_service.h" |
| #include "chrome/browser/extensions/extension_special_storage_policy.h" |
| #include "chrome/browser/extensions/extension_system.h" |
| #include "chrome/browser/geolocation/chrome_geolocation_permission_context.h" |
| #include "chrome/browser/geolocation/chrome_geolocation_permission_context_factory.h" |
| #include "chrome/browser/io_thread.h" |
| #include "chrome/browser/media/chrome_midi_permission_context.h" |
| #include "chrome/browser/media/chrome_midi_permission_context_factory.h" |
| #include "chrome/browser/net/pref_proxy_config_tracker.h" |
| #include "chrome/browser/net/proxy_service_factory.h" |
| #include "chrome/browser/plugins/chrome_plugin_service_filter.h" |
| #include "chrome/browser/plugins/plugin_prefs.h" |
| #include "chrome/browser/prefs/incognito_mode_prefs.h" |
| #include "chrome/browser/prefs/pref_service_syncable.h" |
| #include "chrome/browser/themes/theme_service.h" |
| #include "chrome/browser/ui/webui/extensions/extension_icon_source.h" |
| #include "chrome/common/chrome_constants.h" |
| #include "chrome/common/chrome_paths.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/extensions/extension.h" |
| #include "chrome/common/pref_names.h" |
| #include "chrome/common/render_messages.h" |
| #include "components/browser_context_keyed_service/browser_context_dependency_manager.h" |
| #include "components/user_prefs/user_prefs.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/host_zoom_map.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/storage_partition.h" |
| #include "content/public/browser/url_data_source.h" |
| #include "content/public/browser/web_contents.h" |
| #include "net/http/http_server_properties.h" |
| #include "net/http/transport_security_state.h" |
| #include "webkit/browser/database/database_tracker.h" |
| |
| #if defined(OS_ANDROID) || defined(OS_IOS) |
| #include "chrome/browser/prefs/proxy_prefs.h" |
| #include "chrome/browser/prefs/scoped_user_pref_update.h" |
| #endif // defined(OS_ANDROID) || defined(OS_IOS) |
| |
| #if defined(OS_CHROMEOS) |
| #include "chrome/browser/chromeos/preferences.h" |
| #include "chrome/browser/chromeos/profiles/profile_helper.h" |
| #endif |
| |
| using content::BrowserThread; |
| using content::DownloadManagerDelegate; |
| using content::HostZoomMap; |
| |
| namespace { |
| |
| void NotifyOTRProfileCreatedOnIOThread(void* original_profile, |
| void* otr_profile) { |
| ExtensionWebRequestEventRouter::GetInstance()->OnOTRProfileCreated( |
| original_profile, otr_profile); |
| } |
| |
| void NotifyOTRProfileDestroyedOnIOThread(void* original_profile, |
| void* otr_profile) { |
| ExtensionWebRequestEventRouter::GetInstance()->OnOTRProfileDestroyed( |
| original_profile, otr_profile); |
| } |
| |
| } // namespace |
| |
| OffTheRecordProfileImpl::OffTheRecordProfileImpl(Profile* real_profile) |
| : profile_(real_profile), |
| prefs_(PrefServiceSyncable::IncognitoFromProfile(real_profile)), |
| io_data_(this), |
| start_time_(Time::Now()), |
| zoom_callback_(base::Bind(&OffTheRecordProfileImpl::OnZoomLevelChanged, |
| base::Unretained(this))) { |
| // Register on BrowserContext. |
| user_prefs::UserPrefs::Set(this, prefs_); |
| } |
| |
| void OffTheRecordProfileImpl::Init() { |
| BrowserContextDependencyManager::GetInstance()->CreateBrowserContextServices( |
| this, false); |
| |
| DCHECK_NE(IncognitoModePrefs::DISABLED, |
| IncognitoModePrefs::GetAvailability(profile_->GetPrefs())); |
| |
| #if defined(OS_ANDROID) || defined(OS_IOS) |
| UseSystemProxy(); |
| #endif // defined(OS_ANDROID) || defined(OS_IOS) |
| |
| // TODO(oshima): Remove the need to eagerly initialize the request context |
| // getter. chromeos::OnlineAttempt is illegally trying to access this |
| // Profile member from a thread other than the UI thread, so we need to |
| // prevent a race. |
| #if defined(OS_CHROMEOS) |
| GetRequestContext(); |
| #endif // defined(OS_CHROMEOS) |
| |
| InitHostZoomMap(); |
| |
| // Make the chrome//extension-icon/ resource available. |
| extensions::ExtensionIconSource* icon_source = |
| new extensions::ExtensionIconSource(profile_); |
| content::URLDataSource::Add(this, icon_source); |
| |
| #if defined(ENABLE_PLUGINS) |
| ChromePluginServiceFilter::GetInstance()->RegisterResourceContext( |
| PluginPrefs::GetForProfile(this).get(), |
| io_data_.GetResourceContextNoInit()); |
| #endif |
| |
| BrowserThread::PostTask( |
| BrowserThread::IO, FROM_HERE, |
| base::Bind(&NotifyOTRProfileCreatedOnIOThread, profile_, this)); |
| } |
| |
| OffTheRecordProfileImpl::~OffTheRecordProfileImpl() { |
| MaybeSendDestroyedNotification(); |
| |
| HostZoomMap::GetForBrowserContext(profile_)->RemoveZoomLevelChangedCallback( |
| zoom_callback_); |
| |
| #if defined(ENABLE_PLUGINS) |
| ChromePluginServiceFilter::GetInstance()->UnregisterResourceContext( |
| io_data_.GetResourceContextNoInit()); |
| #endif |
| |
| BrowserContextDependencyManager::GetInstance()->DestroyBrowserContextServices( |
| this); |
| |
| BrowserThread::PostTask( |
| BrowserThread::IO, FROM_HERE, |
| base::Bind(&NotifyOTRProfileDestroyedOnIOThread, profile_, this)); |
| |
| if (host_content_settings_map_.get()) |
| host_content_settings_map_->ShutdownOnUIThread(); |
| |
| if (pref_proxy_config_tracker_) |
| pref_proxy_config_tracker_->DetachFromPrefService(); |
| |
| // Clears any data the network stack contains that may be related to the |
| // OTR session. |
| g_browser_process->io_thread()->ChangedToOnTheRecord(); |
| } |
| |
| void OffTheRecordProfileImpl::InitHostZoomMap() { |
| HostZoomMap* host_zoom_map = HostZoomMap::GetForBrowserContext(this); |
| HostZoomMap* parent_host_zoom_map = |
| HostZoomMap::GetForBrowserContext(profile_); |
| host_zoom_map->CopyFrom(parent_host_zoom_map); |
| // Observe parent's HZM change for propagating change of parent's |
| // change to this HZM. |
| parent_host_zoom_map->AddZoomLevelChangedCallback(zoom_callback_); |
| } |
| |
| #if defined(OS_ANDROID) || defined(OS_IOS) |
| void OffTheRecordProfileImpl::UseSystemProxy() { |
| // Force the use of the system-assigned proxy when off the record. |
| const char kProxyMode[] = "mode"; |
| const char kProxyServer[] = "server"; |
| const char kProxyBypassList[] = "bypass_list"; |
| const char kProxyPacUrl[] = "pac_url"; |
| DictionaryPrefUpdate update(prefs_, prefs::kProxy); |
| DictionaryValue* dict = update.Get(); |
| dict->SetString(kProxyMode, ProxyModeToString(ProxyPrefs::MODE_SYSTEM)); |
| dict->SetString(kProxyPacUrl, ""); |
| dict->SetString(kProxyServer, ""); |
| dict->SetString(kProxyBypassList, ""); |
| } |
| #endif // defined(OS_ANDROID) || defined(OS_IOS) |
| |
| std::string OffTheRecordProfileImpl::GetProfileName() { |
| // Incognito profile should not return the profile name. |
| return std::string(); |
| } |
| |
| base::FilePath OffTheRecordProfileImpl::GetPath() const { |
| return profile_->GetPath(); |
| } |
| |
| scoped_refptr<base::SequencedTaskRunner> |
| OffTheRecordProfileImpl::GetIOTaskRunner() { |
| return profile_->GetIOTaskRunner(); |
| } |
| |
| bool OffTheRecordProfileImpl::IsOffTheRecord() const { |
| return true; |
| } |
| |
| Profile* OffTheRecordProfileImpl::GetOffTheRecordProfile() { |
| return this; |
| } |
| |
| void OffTheRecordProfileImpl::DestroyOffTheRecordProfile() { |
| // Suicide is bad! |
| NOTREACHED(); |
| } |
| |
| bool OffTheRecordProfileImpl::HasOffTheRecordProfile() { |
| return true; |
| } |
| |
| Profile* OffTheRecordProfileImpl::GetOriginalProfile() { |
| return profile_; |
| } |
| |
| ExtensionService* OffTheRecordProfileImpl::GetExtensionService() { |
| return extensions::ExtensionSystem::Get(this)->extension_service(); |
| } |
| |
| ExtensionSpecialStoragePolicy* |
| OffTheRecordProfileImpl::GetExtensionSpecialStoragePolicy() { |
| return GetOriginalProfile()->GetExtensionSpecialStoragePolicy(); |
| } |
| |
| bool OffTheRecordProfileImpl::IsManaged() { |
| return GetOriginalProfile()->IsManaged(); |
| } |
| |
| PrefService* OffTheRecordProfileImpl::GetPrefs() { |
| return prefs_; |
| } |
| |
| PrefService* OffTheRecordProfileImpl::GetOffTheRecordPrefs() { |
| return prefs_; |
| } |
| |
| DownloadManagerDelegate* OffTheRecordProfileImpl::GetDownloadManagerDelegate() { |
| return DownloadServiceFactory::GetForBrowserContext(this)-> |
| GetDownloadManagerDelegate(); |
| } |
| |
| net::URLRequestContextGetter* OffTheRecordProfileImpl::GetRequestContext() { |
| return GetDefaultStoragePartition(this)->GetURLRequestContext(); |
| } |
| |
| net::URLRequestContextGetter* OffTheRecordProfileImpl::CreateRequestContext( |
| content::ProtocolHandlerMap* protocol_handlers) { |
| return io_data_.CreateMainRequestContextGetter(protocol_handlers).get(); |
| } |
| |
| net::URLRequestContextGetter* |
| OffTheRecordProfileImpl::GetRequestContextForRenderProcess( |
| int renderer_child_id) { |
| content::RenderProcessHost* rph = content::RenderProcessHost::FromID( |
| renderer_child_id); |
| return rph->GetStoragePartition()->GetURLRequestContext(); |
| } |
| |
| net::URLRequestContextGetter* |
| OffTheRecordProfileImpl::GetMediaRequestContext() { |
| // In OTR mode, media request context is the same as the original one. |
| return GetRequestContext(); |
| } |
| |
| net::URLRequestContextGetter* |
| OffTheRecordProfileImpl::GetMediaRequestContextForRenderProcess( |
| int renderer_child_id) { |
| // In OTR mode, media request context is the same as the original one. |
| return GetRequestContextForRenderProcess(renderer_child_id); |
| } |
| |
| net::URLRequestContextGetter* |
| OffTheRecordProfileImpl::GetMediaRequestContextForStoragePartition( |
| const base::FilePath& partition_path, |
| bool in_memory) { |
| return io_data_.GetIsolatedAppRequestContextGetter(partition_path, in_memory) |
| .get(); |
| } |
| |
| void OffTheRecordProfileImpl::RequestMIDISysExPermission( |
| int render_process_id, |
| int render_view_id, |
| const GURL& requesting_frame, |
| const MIDISysExPermissionCallback& callback) { |
| ChromeMIDIPermissionContext* context = |
| ChromeMIDIPermissionContextFactory::GetForProfile(this); |
| context->RequestMIDISysExPermission(render_process_id, |
| render_view_id, |
| requesting_frame, |
| callback); |
| } |
| |
| net::URLRequestContextGetter* |
| OffTheRecordProfileImpl::GetRequestContextForExtensions() { |
| return io_data_.GetExtensionsRequestContextGetter().get(); |
| } |
| |
| net::URLRequestContextGetter* |
| OffTheRecordProfileImpl::CreateRequestContextForStoragePartition( |
| const base::FilePath& partition_path, |
| bool in_memory, |
| content::ProtocolHandlerMap* protocol_handlers) { |
| return io_data_.CreateIsolatedAppRequestContextGetter( |
| partition_path, in_memory, protocol_handlers).get(); |
| } |
| |
| content::ResourceContext* OffTheRecordProfileImpl::GetResourceContext() { |
| return io_data_.GetResourceContext(); |
| } |
| |
| net::SSLConfigService* OffTheRecordProfileImpl::GetSSLConfigService() { |
| return profile_->GetSSLConfigService(); |
| } |
| |
| HostContentSettingsMap* OffTheRecordProfileImpl::GetHostContentSettingsMap() { |
| // Retrieve the host content settings map of the parent profile in order to |
| // ensure the preferences have been migrated. |
| profile_->GetHostContentSettingsMap(); |
| if (!host_content_settings_map_.get()) { |
| host_content_settings_map_ = new HostContentSettingsMap(GetPrefs(), true); |
| #if defined(ENABLE_EXTENSIONS) |
| ExtensionService* extension_service = GetExtensionService(); |
| if (extension_service) |
| host_content_settings_map_->RegisterExtensionService(extension_service); |
| #endif |
| } |
| return host_content_settings_map_.get(); |
| } |
| |
| content::GeolocationPermissionContext* |
| OffTheRecordProfileImpl::GetGeolocationPermissionContext() { |
| return ChromeGeolocationPermissionContextFactory::GetForProfile(this); |
| } |
| |
| quota::SpecialStoragePolicy* |
| OffTheRecordProfileImpl::GetSpecialStoragePolicy() { |
| return GetExtensionSpecialStoragePolicy(); |
| } |
| |
| bool OffTheRecordProfileImpl::IsSameProfile(Profile* profile) { |
| return (profile == this) || (profile == profile_); |
| } |
| |
| Time OffTheRecordProfileImpl::GetStartTime() const { |
| return start_time_; |
| } |
| |
| history::TopSites* OffTheRecordProfileImpl::GetTopSitesWithoutCreating() { |
| return NULL; |
| } |
| |
| history::TopSites* OffTheRecordProfileImpl::GetTopSites() { |
| return NULL; |
| } |
| |
| void OffTheRecordProfileImpl::SetExitType(ExitType exit_type) { |
| } |
| |
| base::FilePath OffTheRecordProfileImpl::last_selected_directory() { |
| const base::FilePath& directory = last_selected_directory_; |
| if (directory.empty()) { |
| return profile_->last_selected_directory(); |
| } |
| return directory; |
| } |
| |
| void OffTheRecordProfileImpl::set_last_selected_directory( |
| const base::FilePath& path) { |
| last_selected_directory_ = path; |
| } |
| |
| bool OffTheRecordProfileImpl::WasCreatedByVersionOrLater( |
| const std::string& version) { |
| return profile_->WasCreatedByVersionOrLater(version); |
| } |
| |
| Profile::ExitType OffTheRecordProfileImpl::GetLastSessionExitType() { |
| return profile_->GetLastSessionExitType(); |
| } |
| |
| #if defined(OS_CHROMEOS) |
| void OffTheRecordProfileImpl::SetupChromeOSEnterpriseExtensionObserver() { |
| profile_->SetupChromeOSEnterpriseExtensionObserver(); |
| } |
| |
| void OffTheRecordProfileImpl::InitChromeOSPreferences() { |
| // The incognito profile shouldn't have Chrome OS's preferences. |
| // The preferences are associated with the regular user profile. |
| } |
| #endif // defined(OS_CHROMEOS) |
| |
| #if defined(OS_CHROMEOS) |
| void OffTheRecordProfileImpl::ChangeAppLocale(const std::string& locale, |
| AppLocaleChangedVia) { |
| } |
| |
| void OffTheRecordProfileImpl::OnLogin() { |
| } |
| #endif // defined(OS_CHROMEOS) |
| |
| PrefProxyConfigTracker* OffTheRecordProfileImpl::GetProxyConfigTracker() { |
| if (!pref_proxy_config_tracker_) |
| pref_proxy_config_tracker_.reset(CreateProxyConfigTracker()); |
| return pref_proxy_config_tracker_.get(); |
| } |
| |
| chrome_browser_net::Predictor* OffTheRecordProfileImpl::GetNetworkPredictor() { |
| // We do not store information about websites visited in OTR profiles which |
| // is necessary for a Predictor, so we do not have a Predictor at all. |
| return NULL; |
| } |
| |
| void OffTheRecordProfileImpl::ClearNetworkingHistorySince( |
| base::Time time, |
| const base::Closure& completion) { |
| // Nothing to do here, our transport security state is read-only. |
| // Still, fire the callback to indicate we have finished, otherwise the |
| // BrowsingDataRemover will never be destroyed and the dialog will never be |
| // closed. We must do this asynchronously in order to avoid reentrancy issues. |
| if (!completion.is_null()) { |
| BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, completion); |
| } |
| } |
| |
| GURL OffTheRecordProfileImpl::GetHomePage() { |
| return profile_->GetHomePage(); |
| } |
| |
| #if defined(OS_CHROMEOS) |
| // Special case of the OffTheRecordProfileImpl which is used while Guest |
| // session in CrOS. |
| class GuestSessionProfile : public OffTheRecordProfileImpl { |
| public: |
| explicit GuestSessionProfile(Profile* real_profile) |
| : OffTheRecordProfileImpl(real_profile) { |
| } |
| |
| virtual void InitChromeOSPreferences() OVERRIDE { |
| chromeos_preferences_.reset(new chromeos::Preferences()); |
| chromeos_preferences_->Init(static_cast<PrefServiceSyncable*>(GetPrefs())); |
| } |
| |
| private: |
| // The guest user should be able to customize Chrome OS preferences. |
| scoped_ptr<chromeos::Preferences> chromeos_preferences_; |
| }; |
| #endif |
| |
| Profile* Profile::CreateOffTheRecordProfile() { |
| OffTheRecordProfileImpl* profile = NULL; |
| #if defined(OS_CHROMEOS) |
| if (IsGuestSession()) |
| profile = new GuestSessionProfile(this); |
| #endif |
| if (!profile) |
| profile = new OffTheRecordProfileImpl(this); |
| profile->Init(); |
| return profile; |
| } |
| |
| void OffTheRecordProfileImpl::OnZoomLevelChanged( |
| const HostZoomMap::ZoomLevelChange& change) { |
| HostZoomMap* host_zoom_map = HostZoomMap::GetForBrowserContext(this); |
| switch (change.mode) { |
| case HostZoomMap::ZOOM_CHANGED_TEMPORARY_ZOOM: |
| return; |
| case HostZoomMap::ZOOM_CHANGED_FOR_HOST: |
| host_zoom_map->SetZoomLevelForHost(change.host, change.zoom_level); |
| return; |
| case HostZoomMap::ZOOM_CHANGED_FOR_SCHEME_AND_HOST: |
| host_zoom_map->SetZoomLevelForHostAndScheme(change.scheme, |
| change.host, |
| change.zoom_level); |
| return; |
| } |
| } |
| |
| PrefProxyConfigTracker* OffTheRecordProfileImpl::CreateProxyConfigTracker() { |
| #if defined(OS_CHROMEOS) |
| if (chromeos::ProfileHelper::IsSigninProfile(this)) { |
| return ProxyServiceFactory::CreatePrefProxyConfigTrackerOfLocalState( |
| g_browser_process->local_state()); |
| } |
| #endif // defined(OS_CHROMEOS) |
| return ProxyServiceFactory::CreatePrefProxyConfigTrackerOfProfile( |
| GetPrefs(), g_browser_process->local_state()); |
| } |
| |