// Copyright 2014 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "chrome/browser/ui/tab_helpers.h" #include #include #include #include #include "base/command_line.h" #include "base/feature_list.h" #include "base/logging.h" #include "base/time/default_tick_clock.h" #include "base/trace_event/trace_event.h" #include "build/build_config.h" #include "chrome/browser/bookmarks/bookmark_model_factory.h" #include "chrome/browser/breadcrumbs/breadcrumb_manager_tab_helper.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/buildflags.h" #include "chrome/browser/chained_back_navigation_tracker.h" #include "chrome/browser/chrome_content_browser_client.h" #include "chrome/browser/commerce/shopping_service_factory.h" #include "chrome/browser/complex_tasks/task_tab_helper.h" #include "chrome/browser/content_settings/host_content_settings_map_factory.h" #include "chrome/browser/content_settings/mixed_content_settings_tab_helper.h" #include "chrome/browser/content_settings/page_specific_content_settings_delegate.h" #include "chrome/browser/content_settings/sound_content_setting_observer.h" #include "chrome/browser/contextual_tasks/aim_user_agent_tab_helper.h" #include "chrome/browser/external_protocol/external_protocol_observer.h" #include "chrome/browser/favicon/favicon_utils.h" #include "chrome/browser/file_system_access/file_system_access_features.h" #include "chrome/browser/file_system_access/file_system_access_permission_request_manager.h" #include "chrome/browser/file_system_access/file_system_access_tab_helper.h" #include "chrome/browser/finds/core/finds_features.h" #include "chrome/browser/finds/core/finds_tab_helper.h" #include "chrome/browser/finds/finds_service_factory.h" #include "chrome/browser/glic/glic_marketing_page_tab_helper.h" #include "chrome/browser/glic/public/features.h" #include "chrome/browser/history/history_tab_helper.h" #include "chrome/browser/history/top_sites_factory.h" #include "chrome/browser/history_clusters/history_clusters_tab_helper.h" #include "chrome/browser/history_embeddings/history_embeddings_service_factory.h" #include "chrome/browser/history_embeddings/history_embeddings_tab_helper.h" #include "chrome/browser/image_fetcher/image_fetcher_service_factory.h" #include "chrome/browser/login_detection/login_detection_tab_helper.h" #include "chrome/browser/lookalikes/safety_tip_web_contents_observer.h" #include "chrome/browser/media/media_engagement_service.h" #include "chrome/browser/metrics/desktop_session_duration/desktop_session_duration_observer.h" #include "chrome/browser/navigation_predictor/navigation_predictor_preconnect_client.h" #include "chrome/browser/net/net_error_tab_helper.h" #include "chrome/browser/optimization_guide/optimization_guide_keyed_service.h" #include "chrome/browser/optimization_guide/optimization_guide_keyed_service_factory.h" #include "chrome/browser/optimization_guide/optimization_guide_web_contents_observer.h" #include "chrome/browser/page_content_annotations/multi_source_page_context_fetcher.h" #include "chrome/browser/page_content_annotations/page_content_annotations_service_factory.h" #include "chrome/browser/page_content_annotations/page_content_extraction_service_factory.h" #include "chrome/browser/page_info/about_this_site_tab_helper.h" #include "chrome/browser/page_info/page_info_features.h" #include "chrome/browser/page_load_metrics/page_load_metrics_initialize.h" #include "chrome/browser/password_manager/chrome_password_manager_client.h" #include "chrome/browser/permissions/one_time_permissions_tracker_helper.h" #include "chrome/browser/picture_in_picture/auto_picture_in_picture_tab_helper.h" #include "chrome/browser/predictors/loading_predictor_factory.h" #include "chrome/browser/predictors/loading_predictor_tab_helper.h" #include "chrome/browser/preloading/prefetch/no_state_prefetch/no_state_prefetch_manager_factory.h" #include "chrome/browser/preloading/prefetch/no_state_prefetch/no_state_prefetch_tab_helper.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/profiles/profile_key.h" #include "chrome/browser/resource_coordinator/tab_helper.h" #include "chrome/browser/safe_browsing/safe_browsing_navigation_observer_manager_factory.h" #include "chrome/browser/search_engines/template_url_service_factory.h" #include "chrome/browser/sessions/session_tab_helper_factory.h" #include "chrome/browser/site_protection/site_protection_metrics_observer.h" #include "chrome/browser/ssl/chrome_security_blocking_page_factory.h" #include "chrome/browser/ssl/https_only_mode_tab_helper.h" #include "chrome/browser/storage_access_api/storage_access_api_service_factory.h" #include "chrome/browser/storage_access_api/storage_access_api_service_impl.h" #include "chrome/browser/storage_access_api/storage_access_api_tab_helper.h" #include "chrome/browser/subresource_filter/chrome_content_subresource_filter_web_contents_helper_factory.h" #include "chrome/browser/supervised_user/supervised_user_navigation_observer.h" #include "chrome/browser/sync/sessions/sync_sessions_router_tab_helper.h" #include "chrome/browser/sync/sessions/sync_sessions_web_contents_router_factory.h" #include "chrome/browser/tab_contents/navigation_metrics_recorder.h" #include "chrome/browser/task_manager/web_contents_tags.h" #include "chrome/browser/translate/chrome_translate_client.h" #include "chrome/browser/trusted_vault/trusted_vault_encryption_keys_tab_helper.h" #include "chrome/browser/ui/autofill/autofill_client_provider.h" #include "chrome/browser/ui/autofill/autofill_client_provider_factory.h" #include "chrome/browser/ui/find_bar/find_bar_state.h" #include "chrome/browser/ui/passwords/manage_passwords_ui_controller.h" #include "chrome/browser/ui/prefs/prefs_tab_helper.h" #include "chrome/browser/ui/recently_audible_helper.h" #include "chrome/browser/ui/safety_hub/revoked_permissions_service.h" #include "chrome/browser/ui/safety_hub/revoked_permissions_service_factory.h" #include "chrome/browser/ui/search_engines/search_engine_tab_helper.h" #include "chrome/browser/ui/tab_contents/core_tab_helper.h" #include "chrome/browser/ui/tab_dialogs.h" #include "chrome/browser/ui/views/tab_sharing/tab_capture_contents_border_helper.h" #include "chrome/browser/v8_compile_hints/v8_compile_hints_tab_helper.h" #include "chrome/browser/vr/vr_tab_helper.h" #include "chrome/common/buildflags.h" #include "chrome/common/chrome_features.h" #include "chrome/common/chrome_isolated_world_ids.h" #include "chrome/common/chrome_switches.h" #include "components/blocked_content/popup_blocker_tab_helper.h" #include "components/blocked_content/popup_opener_tab_helper.h" #include "components/breadcrumbs/core/breadcrumbs_status.h" #include "components/captive_portal/core/buildflags.h" #include "components/client_hints/browser/client_hints_web_contents_observer.h" #include "components/commerce/content/browser/commerce_tab_helper.h" #include "components/commerce/core/commerce_feature_list.h" #include "components/compose/buildflags.h" #include "components/content_settings/browser/page_specific_content_settings.h" #include "components/contextual_tasks/public/features.h" #include "components/dom_distiller/core/dom_distiller_features.h" #include "components/download/content/factory/navigation_monitor_factory.h" #include "components/download/content/public/download_navigation_observer.h" #include "components/enterprise/buildflags/buildflags.h" #include "components/history/content/browser/web_contents_top_sites_observer.h" #include "components/history/core/browser/top_sites.h" #include "components/infobars/content/content_infobar_manager.h" #include "components/javascript_dialogs/tab_modal_dialog_manager.h" #include "components/metrics/content/metrics_services_web_contents_observer.h" #include "components/metrics_services_manager/metrics_services_manager.h" #include "components/offline_pages/buildflags/buildflags.h" #include "components/omnibox/common/omnibox_feature_configs.h" #include "components/optimization_guide/core/optimization_guide_features.h" #include "components/page_content_annotations/content/annotate_page_content_request.h" #include "components/page_content_annotations/content/page_content_annotations_web_contents_observer.h" #include "components/page_content_annotations/core/page_content_extraction_types.h" #include "components/page_info/core/features.h" #include "components/password_manager/core/browser/password_manager.h" #include "components/performance_manager/embedder/performance_manager_registry.h" #include "components/performance_manager/public/features.h" #include "components/permissions/features.h" #include "components/permissions/permission_recovery_success_rate_tracker.h" #include "components/permissions/permission_request_manager.h" #include "components/safe_browsing/content/browser/async_check_tracker.h" #include "components/safe_browsing/content/browser/safe_browsing_navigation_observer.h" #include "components/safe_browsing/content/browser/ui_manager.h" #include "components/safe_browsing/core/common/features.h" #include "components/search/ntp_features.h" #include "components/sessions/content/session_tab_helper.h" #include "components/signin/public/base/signin_buildflags.h" #include "components/site_engagement/content/site_engagement_helper.h" #include "components/site_engagement/content/site_engagement_service.h" #include "components/tabs/public/tab_interface.h" #include "components/tracing/common/tracing_switches.h" #include "components/ukm/content/source_url_recorder.h" #include "components/webapps/browser/installable/installable_manager.h" #include "components/webapps/browser/installable/ml_installability_promoter.h" #include "content/public/browser/web_contents.h" #include "content/public/common/buildflags.h" #include "extensions/buildflags/buildflags.h" #include "media/base/media_switches.h" #include "pdf/buildflags.h" #include "printing/buildflags/buildflags.h" #include "rlz/buildflags/buildflags.h" #include "ui/accessibility/accessibility_features.h" #if BUILDFLAG(IS_ANDROID) #include "base/android/android_info.h" #include "base/functional/bind.h" #include "base/memory/ptr_util.h" #include "chrome/browser/android/oom_intervention/oom_intervention_tab_helper.h" #include "chrome/browser/android/persisted_tab_data/language_persisted_tab_data_android.h" #include "chrome/browser/android/persisted_tab_data/sensitivity_persisted_tab_data_android.h" #include "chrome/browser/android/policy/policy_auditor_bridge.h" #include "chrome/browser/android/tab_android.h" #include "chrome/browser/android/tab_web_contents_delegate_android.h" #include "chrome/browser/banners/android/chrome_app_banner_manager_android.h" #include "chrome/browser/content_settings/request_desktop_site_web_contents_observer_android.h" #include "chrome/browser/facilitated_payments/ui/chrome_facilitated_payments_client.h" #include "chrome/browser/flags/android/chrome_feature_list.h" #include "chrome/browser/loader/from_gws_navigation_and_keep_alive_request_tab_helper.h" #include "chrome/browser/plugins/plugin_observer_android.h" #include "chrome/browser/ui/android/context_menu_helper.h" #include "chrome/browser/ui/javascript_dialogs/javascript_tab_modal_dialog_manager_delegate_android.h" #include "components/content_capture/common/content_capture_features.h" #include "components/facilitated_payments/core/features/features.h" #include "components/page_load_metrics/browser/features.h" #include "components/sensitive_content/android/android_sensitive_content_client.h" #include "components/sensitive_content/features.h" #include "components/webapps/browser/android/app_banner_manager_android.h" #include "content/public/common/content_features.h" #else #include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h" #include "chrome/browser/ui/javascript_dialogs/javascript_tab_modal_dialog_manager_delegate_desktop.h" #include "chrome/browser/ui/read_anything/read_anything_side_panel_controller.h" #include "chrome/browser/ui/search/search_tab_helper.h" #include "chrome/browser/ui/ui_features.h" #include "chrome/browser/ui/uma_browsing_activity_observer.h" #include "components/image_fetcher/core/image_fetcher_service.h" #include "components/omnibox/browser/omnibox_field_trial.h" #include "components/web_modal/web_contents_modal_dialog_manager.h" #include "components/zoom/zoom_controller.h" #endif // BUILDFLAG(IS_ANDROID) #if BUILDFLAG(IS_CHROMEOS) #include "chrome/browser/ash/boot_times_recorder/boot_times_recorder_tab_helper.h" #include "chrome/browser/ash/child_accounts/time_limits/web_time_navigation_observer.h" #include "chrome/browser/ash/growth/campaigns_manager_session_tab_helper.h" #include "chrome/browser/ash/mahi/web_contents/mahi_tab_helper.h" #include "chrome/browser/chromeos/gemini_app/gemini_app_tab_helper.h" #include "chrome/browser/chromeos/policy/dlp/dlp_content_tab_helper.h" #include "chrome/browser/ui/ash/google_one/google_one_offer_iph_tab_helper.h" #include "chromeos/ash/experiences/isolated_web_app/cros_isolated_web_app_enabler.h" #endif #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || \ BUILDFLAG(IS_CHROMEOS) #include "chrome/browser/ui/hats/hats_helper.h" #include "chrome/browser/ui/performance_controls/performance_controls_hats_service_factory.h" #include "chrome/browser/ui/shared_highlighting/shared_highlighting_promo.h" #endif #if BUILDFLAG(IS_WIN) #include "chrome/browser/font_prewarmer_tab_helper.h" #endif #if BUILDFLAG(ENABLE_CAPTIVE_PORTAL_DETECTION) #include "chrome/browser/captive_portal/captive_portal_service_factory.h" #include "components/captive_portal/content/captive_portal_tab_helper.h" #endif #if BUILDFLAG(ENABLE_EXTENSIONS) #include "chrome/browser/extensions/app_tab_helper.h" #include "chrome/browser/ui/extensions/extension_side_panel_utils.h" #include "chrome/browser/web_applications/isolated_web_apps/window_management/window_management_content_setting_observer.h" #include "chrome/browser/web_applications/policy/pre_redirection_url_observer.h" #include "chrome/browser/web_applications/web_app_utils.h" #include "extensions/common/extension_features.h" #include "extensions/common/mojom/view_type.mojom.h" #endif #if BUILDFLAG(ENABLE_EXTENSIONS_CORE) #include "chrome/browser/extensions/api/web_navigation/web_navigation_tab_observer.h" #include "chrome/browser/extensions/navigation_extension_enabler.h" #include "chrome/browser/extensions/tab_helper.h" #include "extensions/browser/view_type_utils.h" #endif #if BUILDFLAG(ENABLE_OFFLINE_PAGES) #include "chrome/browser/offline_pages/android/auto_fetch_page_load_watcher.h" #include "chrome/browser/offline_pages/offline_page_tab_helper.h" #include "chrome/browser/offline_pages/recent_tab_helper.h" #endif #if BUILDFLAG(ENABLE_PLUGINS) #include "chrome/browser/plugins/plugin_observer.h" #endif #if BUILDFLAG(ENABLE_PRINTING) #include "chrome/browser/printing/printing_init.h" #endif #if BUILDFLAG(ENABLE_COMPOSE) #include "chrome/browser/compose/chrome_compose_client.h" #endif #if BUILDFLAG(ENABLE_RLZ) #include "chrome/browser/rlz/chrome_rlz_tracker_web_contents_observer.h" #endif #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) #include "chrome/browser/safe_browsing/chrome_password_reuse_detection_manager_client.h" #include "chrome/browser/safe_browsing/chrome_safe_browsing_tab_observer_delegate.h" #include "chrome/browser/safe_browsing/safe_browsing_service.h" #include "chrome/browser/safe_browsing/tailored_security/tailored_security_service_factory.h" #include "chrome/browser/safe_browsing/tailored_security/tailored_security_url_observer.h" #include "chrome/browser/safe_browsing/trigger_creator.h" #include "components/safe_browsing/content/browser/safe_browsing_tab_observer.h" #endif #if BUILDFLAG(ENABLE_DICE_SUPPORT) #include "chrome/browser/contextual_tasks/search_ai_mode_promo_tab_helper.h" #include "components/signin/public/base/signin_switches.h" #endif // BUILDFLAG(ENABLE_DICE_SUPPORT) using content::WebContents; namespace { const char kTabContentsAttachedTabHelpersUserDataKey[] = "TabContentsAttachedTabHelpers"; std::optional GetPageContentAnnotationsTabId( content::WebContents* web_contents) { #if BUILDFLAG(IS_ANDROID) if (TabAndroid* tab = TabAndroid::FromWebContents(web_contents)) { return tab->GetAndroidId(); } #else SessionID id = sessions::SessionTabHelper::IdForTab(web_contents); if (id.is_valid()) { return id.id(); } #endif return std::nullopt; } } // namespace // static // WARNING: Do not use this class for desktop chrome. Use TabFeatures instead. // See // https://chromium.googlesource.com/chromium/src/+/main/docs/chrome_browser_design_principles.md void TabHelpers::AttachTabHelpers(WebContents* web_contents, bool enable_browser_autofill) { // If already adopted, nothing to be done. base::SupportsUserData::Data* adoption_tag = web_contents->GetUserData(&kTabContentsAttachedTabHelpersUserDataKey); if (adoption_tag) { return; } // Mark as adopted. web_contents->SetUserData(&kTabContentsAttachedTabHelpersUserDataKey, std::make_unique()); // Create all the tab helpers. // SessionTabHelper comes first because it sets up the tab ID, and other // helpers may rely on that. CreateSessionServiceTabHelper(web_contents); #if !BUILDFLAG(IS_ANDROID) // ZoomController comes before common tab helpers since ChromeAutofillClient // may want to register as a ZoomObserver with it. zoom::ZoomController::CreateForWebContents(web_contents); #endif // infobars::ContentInfoBarManager comes before common tab helpers since // ChromeSubresourceFilterClient has it as a dependency. infobars::ContentInfoBarManager::CreateForWebContents(web_contents); if (base::FeatureList::IsEnabled(features::kGlicMarketingAutoOpen)) { glic::GlicMarketingPageTabHelper::CreateForWebContents(web_contents); } Profile* profile = Profile::FromBrowserContext(web_contents->GetBrowserContext()); // --- Section 1: Common tab helpers --- if (page_info::IsAboutThisSiteFeatureEnabled()) { if (auto* optimization_guide_decider = OptimizationGuideKeyedServiceFactory::GetForProfile(profile)) { AboutThisSiteTabHelper::CreateForWebContents(web_contents, optimization_guide_decider); } } // AutofillClientProvider initializes ContentAutofillClient for web_contents, // which is gated by enable_browser_autofill. if (enable_browser_autofill) { autofill::AutofillClientProvider& autofill_client_provider = autofill::AutofillClientProviderFactory::GetForProfile(profile); autofill_client_provider.CreateClientForWebContents(web_contents); } #if BUILDFLAG(IS_ANDROID) if (base::FeatureList::IsEnabled(media::kAutoPictureInPictureAndroid)) { AutoPictureInPictureTabHelper::CreateForWebContents(web_contents); } #else AutoPictureInPictureTabHelper::CreateForWebContents(web_contents); #endif #if BUILDFLAG(IS_ANDROID) // The sensitive content client has to be instantiated after the autofill // client, because the sensitive content client starts a flow which uses // `ScopedAutofillManagersObservation` and expects `ContentAutofillClient` // to exist, which is gated by enable_browser_autofill. if (enable_browser_autofill && base::android::android_info::sdk_int() >= base::android::android_info::SdkVersion::SDK_VERSION_V && base::FeatureList::IsEnabled( sensitive_content::features::kSensitiveContent)) { sensitive_content::AndroidSensitiveContentClient::CreateForWebContents( web_contents, "SensitiveContent.Chrome."); } #endif // BUILDFLAG(IS_ANDROID) if (breadcrumbs::IsEnabled(g_browser_process->local_state())) { BreadcrumbManagerTabHelper::CreateForWebContents(web_contents); } ChainedBackNavigationTracker::CreateForWebContents(web_contents); chrome_browser_net::NetErrorTabHelper::CreateForWebContents(web_contents); // Password manager and password reuse detection rely on ChromeAutofillClient // initialized by browser autofill, which is gated by enable_browser_autofill. if (enable_browser_autofill) { autofill::AutofillClientProvider& autofill_client_provider = autofill::AutofillClientProviderFactory::GetForProfile(profile); if (!autofill_client_provider.uses_platform_autofill()) { ChromePasswordManagerClient::CreateForWebContents(web_contents); } #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) ChromePasswordReuseDetectionManagerClient::CreateForWebContents( web_contents); #endif } CreateSubresourceFilterWebContentsHelper(web_contents); #if BUILDFLAG(ENABLE_RLZ) ChromeRLZTrackerWebContentsObserver::CreateForWebContentsIfNeeded( web_contents); #endif ChromeTranslateClient::CreateForWebContents(web_contents); #if BUILDFLAG(IS_ANDROID) // Register LanguagePersistedTabDataAndroid for non-incognito tabs to // persist language details. if (!profile->IsOffTheRecord() && content_capture::features::ShouldSendMetadataForDataShare()) { if (auto* tab = TabAndroid::FromWebContents(web_contents); tab) { LanguagePersistedTabDataAndroid::From( tab, base::BindOnce( [](base::WeakPtr web_contents, PersistedTabDataAndroid* persisted_tab_data) { if (!web_contents) { return; } ChromeTranslateClient* chrome_translate_client = ChromeTranslateClient::FromWebContents(web_contents.get()); if (!chrome_translate_client) { return; } auto* language_persisted_tab_data_android = static_cast( persisted_tab_data); language_persisted_tab_data_android->RegisterTranslateDriver( chrome_translate_client->translate_driver()); }, web_contents->GetWeakPtr())); } } #endif // BUILDFLAG(IS_ANDROID) client_hints::ClientHintsWebContentsObserver::CreateForWebContents( web_contents); commerce::CommerceTabHelper::CreateForWebContents( web_contents, profile->IsOffTheRecord(), commerce::ShoppingServiceFactory::GetForBrowserContext(profile), ISOLATED_WORLD_ID_CHROME_INTERNAL); content_settings::PageSpecificContentSettings::CreateForWebContents( web_contents, std::make_unique(web_contents)); CoreTabHelper::CreateForWebContents(web_contents); ExternalProtocolObserver::CreateForWebContents(web_contents); favicon::CreateContentFaviconDriverForWebContents(web_contents); FileSystemAccessPermissionRequestManager::CreateForWebContents(web_contents); FileSystemAccessTabHelper::CreateForWebContents(web_contents); FindBarState::ConfigureWebContents(web_contents); download::DownloadNavigationObserver::CreateForWebContents( web_contents, download::NavigationMonitorFactory::GetForKey(profile->GetProfileKey())); history::WebContentsTopSitesObserver::CreateForWebContents( web_contents, TopSitesFactory::GetForProfile(profile).get()); if (!profile->IsOffTheRecord()) { auto* history_tab_helper = HistoryTabHelper::GetOrCreateForWebContents(web_contents); HistoryClustersTabHelper::CreateForWebContents(web_contents, history_tab_helper); if (HistoryEmbeddingsServiceFactory::GetForProfile(profile)) { HistoryEmbeddingsTabHelper::CreateForWebContents(web_contents); auto* history_embeddings_tab_helper = HistoryEmbeddingsTabHelper::FromWebContents(web_contents); if (history_tab_helper && history_embeddings_tab_helper) { history_embeddings_tab_helper->SetHistoryTabHelperSubscription( history_tab_helper->RegisterOnUpdatedHistoryForNavigationCallback( base::BindRepeating( &HistoryEmbeddingsTabHelper::OnUpdatedHistoryForNavigation, history_embeddings_tab_helper->GetWeakPtr()))); } } } HttpsOnlyModeTabHelper::CreateForWebContents(web_contents); webapps::InstallableManager::CreateForWebContents(web_contents); login_detection::LoginDetectionTabHelper::MaybeCreateForWebContents( web_contents); if (MediaEngagementService::IsEnabled()) { MediaEngagementService::CreateWebContentsObserver(web_contents); } if (auto* metrics_services_manager = g_browser_process->GetMetricsServicesManager()) { metrics::MetricsServicesWebContentsObserver::CreateForWebContents( web_contents, metrics_services_manager->GetOnDidStartLoadingCb(), metrics_services_manager->GetOnDidStopLoadingCb(), metrics_services_manager->GetOnRendererUnresponsiveCb()); } MixedContentSettingsTabHelper::CreateForWebContents(web_contents); NavigationMetricsRecorder::CreateForWebContents(web_contents); NavigationPredictorPreconnectClient::CreateForWebContents(web_contents); if (optimization_guide::features::IsOptimizationHintsEnabled()) { OptimizationGuideWebContentsObserver::CreateForWebContents(web_contents); } page_content_annotations::PageContentAnnotationsService* page_content_annotations_service = PageContentAnnotationsServiceFactory::GetForProfile(profile); if (page_content_annotations_service) { page_content_annotations::PageContentAnnotationsWebContentsObserver:: CreateForWebContents(web_contents, *page_content_annotations_service); // TODO(b/478883979): Consider decoupling this from // PageContentAnnotationsService. auto* page_content_extraction_service = page_content_annotations:: PageContentExtractionServiceFactory::GetForProfile(profile); if (page_content_extraction_service) { page_content_annotations::AnnotatedPageContentRequest:: CreateForWebContents( web_contents, *page_content_extraction_service, base::BindRepeating(&page_content_annotations::FetchPageContext), base::BindRepeating(&GetPageContentAnnotationsTabId)); } #if BUILDFLAG(IS_ANDROID) // If enabled, save sensitivity data for each non-incognito android tab. // TODO(crbug.com/40276584): Consider moving check conditions or the // registration logic to sensitivity_persisted_tab_data_android.* if (!profile->IsOffTheRecord()) { if (auto* tab = TabAndroid::FromWebContents(web_contents); tab) { SensitivityPersistedTabDataAndroid::From( tab, base::BindOnce( [](page_content_annotations::PageContentAnnotationsService* page_content_annotations_service, PersistedTabDataAndroid* persisted_tab_data) { auto* sensitivity_persisted_tab_data_android = static_cast( persisted_tab_data); sensitivity_persisted_tab_data_android->RegisterPCAService( page_content_annotations_service); }, page_content_annotations_service)); } } #endif // BUILDFLAG(IS_ANDROID) } InitializePageLoadMetricsForWebContents(web_contents); if (auto* pm_registry = performance_manager::PerformanceManagerRegistry::GetInstance()) { pm_registry->SetPageType(web_contents, performance_manager::PageType::kTab); } permissions::PermissionRequestManager::CreateForWebContents(web_contents); permissions::PermissionRecoverySuccessRateTracker::CreateForWebContents( web_contents); // The PopupBlockerTabHelper has an implicit dependency on // ChromeSubresourceFilterClient being available in its constructor. blocked_content::PopupBlockerTabHelper::CreateForWebContents(web_contents); blocked_content::PopupOpenerTabHelper::CreateForWebContents( web_contents, base::DefaultTickClock::GetInstance(), HostContentSettingsMapFactory::GetForProfile(profile)); if (predictors::LoadingPredictorFactory::GetForProfile(profile)) { predictors::LoadingPredictorTabHelper::CreateForWebContents(web_contents); } PrefsTabHelper::CreateForWebContents(web_contents); prerender::NoStatePrefetchTabHelper::CreateForWebContents(web_contents); RecentlyAudibleHelper::CreateForWebContents(web_contents); #if BUILDFLAG(IS_ANDROID) RequestDesktopSiteWebContentsObserverAndroid::CreateForWebContents( web_contents); #endif // BUILDFLAG(IS_ANDROID) // TODO(siggi): Remove this once the Resource Coordinator refactoring is done. // See https://crbug.com/40604438. resource_coordinator::ResourceCoordinatorTabHelper::CreateForWebContents( web_contents); #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) safe_browsing::SafeBrowsingNavigationObserver::MaybeCreateForWebContents( web_contents, HostContentSettingsMapFactory::GetForProfile(profile), safe_browsing::SafeBrowsingNavigationObserverManagerFactory:: GetForBrowserContext(profile), profile->GetPrefs(), g_browser_process->safe_browsing_service()); #endif site_protection::SiteProtectionMetricsObserver::CreateForWebContents( web_contents); #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) if (base::FeatureList::IsEnabled( safe_browsing::kTailoredSecurityIntegration)) { safe_browsing::TailoredSecurityUrlObserver::CreateForWebContents( web_contents, safe_browsing::TailoredSecurityServiceFactory::GetForProfile(profile)); } if (g_browser_process->safe_browsing_service()) { safe_browsing::AsyncCheckTracker::CreateForWebContents( web_contents, g_browser_process->safe_browsing_service()->ui_manager(), safe_browsing::AsyncCheckTracker:: IsPlatformEligibleForSyncCheckerCheckAllowlist()); } // SafeBrowsingTabObserver creates a ClientSideDetectionHost, which observes // events from PermissionRequestManager and AsyncCheckTracker in its // constructor. Therefore, PermissionRequestManager and AsyncCheckTracker need // to be created before SafeBrowsingTabObserver is created. // ClientSideDetectionHost uses ScopedAutofillManagersObservation which // expects ContentAutofillClient (gated by enable_browser_autofill) to be // created. if (enable_browser_autofill) { safe_browsing::SafeBrowsingTabObserver::CreateForWebContents( web_contents, std::make_unique< safe_browsing::ChromeSafeBrowsingTabObserverDelegate>()); } safe_browsing::TriggerCreator::MaybeCreateTriggersForWebContents( profile, web_contents); #endif // BUILDFLAG(SAFE_BROWSING_AVAILABLE) SafetyTipWebContentsObserver::CreateForWebContents(web_contents); SearchEngineTabHelper::CreateForWebContents(web_contents); #if !BUILDFLAG(IS_ANDROID) if (contextual_tasks::IsContextualTasksUIEnabled()) { // Manages User-Agent override for tab navigations to AIM / AI URLs. contextual_tasks::AimUserAgentTabHelper::CreateForWebContents(web_contents); } #endif // !BUILDFLAG(IS_ANDROID) #if BUILDFLAG(ENABLE_DICE_SUPPORT) if (base::FeatureList::IsEnabled(switches::kEnableSearchAIModeSigninPromo) && base::FeatureList::IsEnabled(contextual_tasks::kContextualTasks)) { contextual_tasks::SearchAiModePromoTabHelper::CreateForWebContents( web_contents); } #endif // BUILDFLAG(ENABLE_DICE_SUPPORT) if (site_engagement::SiteEngagementService::IsEnabled()) { site_engagement::SiteEngagementService::Helper::CreateForWebContents( web_contents, prerender::NoStatePrefetchManagerFactory::GetForBrowserContext( profile)); } SoundContentSettingObserver::CreateForWebContents(web_contents); StorageAccessAPITabHelper::CreateForWebContents( web_contents, StorageAccessAPIServiceFactory::GetForBrowserContext( web_contents->GetBrowserContext())); #if BUILDFLAG(IS_CHROMEOS) // Do not create for Incognito mode. if (!profile->IsIncognitoProfile()) { SupervisedUserNavigationObserver::CreateForWebContents(web_contents); } #else // Do not create for OTR. if (!profile->IsOffTheRecord()) { SupervisedUserNavigationObserver::CreateForWebContents(web_contents); } #endif tasks::TaskTabHelper::CreateForWebContents(web_contents); #if !BUILDFLAG(IS_ANDROID) TabCaptureContentsBorderHelper::CreateForWebContents(web_contents); #endif // BUILDFLAG(IS_ANDROID) TrustedVaultEncryptionKeysTabHelper::CreateForWebContents(web_contents); auto* service = RevokedPermissionsServiceFactory::GetForProfile(profile); if (service) { RevokedPermissionsService::TabHelper::CreateForWebContents(web_contents, service); } ukm::InitializeSourceUrlRecorderForWebContents(web_contents); v8_compile_hints::V8CompileHintsTabHelper::MaybeCreateForWebContents( web_contents); vr::VrTabHelper::CreateForWebContents(web_contents); OneTimePermissionsTrackerHelper::CreateForWebContents(web_contents); // NO! Do not just add your tab helper here. This is a large alphabetized // block; please insert your tab helper above in alphabetical order. // --- Section 2: Platform-specific tab helpers --- #if BUILDFLAG(IS_ANDROID) webapps::MLInstallabilityPromoter::CreateForWebContents(web_contents); { // Remove after fixing https://crbug.com/41426655 TRACE_EVENT0("browser", "AppBannerManagerAndroid::CreateForWebContents"); webapps::AppBannerManagerAndroid::CreateForWebContents( web_contents, std::make_unique( *web_contents)); } ContextMenuHelper::CreateForWebContents(web_contents); if (base::FeatureList::IsEnabled(finds::features::kChromeFinds)) { if (auto* finds_service = finds::FindsServiceFactory::GetForProfile(profile)) { finds::FindsTabHelper::CreateForWebContents( web_contents, finds_service, OptimizationGuideKeyedServiceFactory::GetForProfile(profile), TemplateURLServiceFactory::GetForProfile(profile), profile->GetPrefs()); } } if (base::FeatureList::IsEnabled( page_load_metrics::features::kBeaconLeakageLogging)) { FromGWSNavigationAndKeepAliveRequestTabHelper::CreateForWebContents( web_contents); } javascript_dialogs::TabModalDialogManager::CreateForWebContents( web_contents, std::make_unique( web_contents)); if (OomInterventionTabHelper::IsEnabled()) { OomInterventionTabHelper::CreateForWebContents(web_contents); } PolicyAuditorBridge::CreateForWebContents(web_contents); PluginObserverAndroid::CreateForWebContents(web_contents); task_manager::WebContentsTags::CreateForTabContents(web_contents); // ChromeFacilitatedPaymentsClient requires ContentAutofillClient / payments // autofill capabilities (gated by enable_browser_autofill). if (enable_browser_autofill) { if (auto* optimization_guide_decider = OptimizationGuideKeyedServiceFactory::GetForProfile(profile)) { ChromeFacilitatedPaymentsClient::CreateForWebContents( web_contents, optimization_guide_decider, base::BindRepeating([](content::WebContents* web_contents) { auto* tab_android = TabAndroid::FromWebContents(web_contents); auto* delegate = tab_android ? static_cast( web_contents->GetDelegate()) : nullptr; return delegate && delegate->IsCustomTab(); })); } } #else // BUILDFLAG(IS_ANDROID) if (web_app::AreWebAppsUserInstallable(profile)) { webapps::MLInstallabilityPromoter::CreateForWebContents(web_contents); } BookmarkTabHelper::CreateForWebContents(web_contents); javascript_dialogs::TabModalDialogManager::CreateForWebContents( web_contents, std::make_unique( web_contents)); // ManagePasswordsUIController expects ChromePasswordManagerClient to be // created, which is gated by enable_browser_autofill. if (enable_browser_autofill) { ManagePasswordsUIController::CreateForWebContents(web_contents); } SearchTabHelper::CreateForWebContents(web_contents); TabDialogs::CreateForWebContents(web_contents); UMABrowsingActivityObserver::TabHelper::CreateForWebContents(web_contents); web_modal::WebContentsModalDialogManager::CreateForWebContents(web_contents); #endif // BUILDFLAG(IS_ANDROID) #if BUILDFLAG(ENABLE_COMPOSE) // We need to create the ChromeComposeClient to listen for the feature // being turned on, even if it is not enabled yet. // FieldChangeObserver in ChromeComposeClient uses // ScopedAutofillManagersObservation which expects ContentAutofillClient // (gated by enable_browser_autofill). if (enable_browser_autofill && !profile->IsOffTheRecord()) { ChromeComposeClient::CreateForWebContents(web_contents); } #endif #if BUILDFLAG(IS_CHROMEOS) GoogleOneOfferIphTabHelper::CreateForWebContents(web_contents); // Do not create for Incognito mode. if (!profile->IsOffTheRecord()) { CampaignsManagerSessionTabHelper::CreateForWebContents(web_contents); } ash::BootTimesRecorderTabHelper::MaybeCreateForWebContents(web_contents); ash::CrosIsolatedWebAppEnabler::CreateForWebContents(web_contents); GeminiAppTabHelper::MaybeCreateForWebContents(web_contents); mahi::MahiTabHelper::MaybeCreateForWebContents(web_contents); policy::DlpContentTabHelper::MaybeCreateForWebContents(web_contents); ash::app_time::WebTimeNavigationObserver::MaybeCreateForWebContents( web_contents); #endif #if BUILDFLAG(ENABLE_EXTENSIONS) webapps::PreRedirectionURLObserver::CreateForWebContents(web_contents); #endif #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) metrics::DesktopSessionDurationObserver::CreateForWebContents(web_contents); #endif #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || \ BUILDFLAG(IS_CHROMEOS) if (base::FeatureList::IsEnabled( features::kHappinessTrackingSurveysForDesktopDemo) || base::FeatureList::IsEnabled(features::kTrustSafetySentimentSurvey) || base::FeatureList::IsEnabled(features::kTrustSafetySentimentSurveyV2) || PerformanceControlsHatsServiceFactory::IsAnySurveyFeatureEnabled()) { HatsHelper::CreateForWebContents(web_contents); } SharedHighlightingPromo::CreateForWebContents(web_contents); #endif #if BUILDFLAG(IS_WIN) FontPrewarmerTabHelper::CreateForWebContents(web_contents); #endif // --- Section 3: Feature tab helpers behind BUILDFLAGs --- // NOT for "if enabled"; put those in section 1. #if BUILDFLAG(ENABLE_CAPTIVE_PORTAL_DETECTION) captive_portal::CaptivePortalTabHelper::CreateForWebContents( web_contents, CaptivePortalServiceFactory::GetForProfile(profile), base::BindRepeating( &ChromeSecurityBlockingPageFactory::OpenLoginTabForWebContents, web_contents, false)); #endif #if BUILDFLAG(ENABLE_EXTENSIONS_CORE) // If the web contents already have a view type, don't overwrite it here. One // case where this can happen is when the user opens undocked developer tools. // For all developer tools web contents, the view type is set to // `kDeveloperTools` by the `DevToolsWindow` before tab helpers are attached. if (extensions::GetViewType(web_contents) == extensions::mojom::ViewType::kInvalid) { extensions::SetViewType(web_contents, extensions::mojom::ViewType::kTabContents); } #endif #if BUILDFLAG(ENABLE_EXTENSIONS) extensions::AppTabHelper::CreateForWebContents(web_contents); web_app::WindowManagementContentSettingObserver::CreateForWebContents( web_contents); #endif #if BUILDFLAG(ENABLE_EXTENSIONS_CORE) // These helpers are used on Win/Mac/Linux and also desktop Android. extensions::NavigationExtensionEnabler::CreateForWebContents(web_contents); extensions::WebNavigationTabObserver::CreateForWebContents(web_contents); extensions::TabHelper::CreateForWebContents(web_contents); #endif #if BUILDFLAG(ENABLE_OFFLINE_PAGES) offline_pages::OfflinePageTabHelper::CreateForWebContents(web_contents); offline_pages::RecentTabHelper::CreateForWebContents(web_contents); offline_pages::AutoFetchPageLoadWatcher::CreateForWebContents(web_contents); #endif #if BUILDFLAG(ENABLE_PLUGINS) PluginObserver::CreateForWebContents(web_contents); #endif #if BUILDFLAG(ENABLE_PRINTING) printing::InitializePrintingForWebContents(web_contents); #endif // --- Section 4: The warning --- // NONO NO NONONO ! // NO NO NO NO NO ! // NO NO NO NO NO ! // NO NO NO NO NO ! // NO NONO NONONO ! // Do NOT just drop your tab helpers here! There are three sections above (1. // All platforms, 2. Some platforms, 3. Behind BUILDFLAGs). Each is in rough // alphabetical order. PLEASE PLEASE PLEASE add your flag to the correct // section in the correct order. // This is common code for all of us. PLEASE DO YOUR PART to keep it tidy and // organized. }