// Copyright 2012 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/chrome_content_browser_client.h" #include <iterator> #include <map> #include <memory> #include <optional> #include <set> #include <string_view> #include <tuple> #include <utility> #include <vector> #include "base/base_switches.h" #include "base/check_deref.h" #include "base/command_line.h" #include "base/containers/contains.h" #include "base/containers/fixed_flat_set.h" #include "base/dcheck_is_on.h" #include "base/feature_list.h" #include "base/files/file_path.h" #include "base/functional/bind.h" #include "base/functional/callback.h" #include "base/i18n/base_i18n_switches.h" #include "base/i18n/character_encoding.h" #include "base/memory/raw_ptr.h" #include "base/memory/scoped_refptr.h" #include "base/metrics/field_trial_params.h" #include "base/metrics/histogram_functions.h" #include "base/metrics/histogram_macros.h" #include "base/no_destructor.h" #include "base/path_service.h" #include "base/ranges/algorithm.h" #include "base/stl_util.h" #include "base/strings/strcat.h" #include "base/strings/string_number_conversions.h" #include "base/strings/string_split.h" #include "base/strings/string_util.h" #include "base/strings/stringprintf.h" #include "base/task/sequenced_task_runner.h" #include "base/types/expected.h" #include "base/types/expected_macros.h" #include "base/values.h" #include "build/branding_buildflags.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "build/config/chromebox_for_meetings/buildflags.h" // PLATFORM_CFM #include "chrome/browser/after_startup_task_utils.h" #include "chrome/browser/ai/ai_manager_keyed_service_factory.h" #include "chrome/browser/app_mode/app_mode_utils.h" #include "chrome/browser/bluetooth/chrome_bluetooth_delegate_impl_client.h" #include "chrome/browser/browser_about_handler.h" #include "chrome/browser/browser_features.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/browsing_data/chrome_browsing_data_model_delegate.h" #include "chrome/browser/browsing_topics/browsing_topics_service_factory.h" #include "chrome/browser/captive_portal/captive_portal_service_factory.h" #include "chrome/browser/child_process_host_flags.h" #include "chrome/browser/chrome_browser_main_extra_parts_nacl_deprecation.h" #include "chrome/browser/chrome_content_browser_client_binder_policies.h" #include "chrome/browser/chrome_content_browser_client_parts.h" #include "chrome/browser/content_settings/cookie_settings_factory.h" #include "chrome/browser/content_settings/host_content_settings_map_factory.h" #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h" #include "chrome/browser/data_saver/data_saver.h" #include "chrome/browser/data_sharing/data_sharing_navigation_throttle.h" #include "chrome/browser/defaults.h" #include "chrome/browser/device_api/device_service_impl.h" #include "chrome/browser/device_api/managed_configuration_service.h" #include "chrome/browser/dips/chrome_dips_delegate.h" #include "chrome/browser/download/chrome_download_manager_delegate.h" #include "chrome/browser/download/download_prefs.h" #include "chrome/browser/enterprise/browser_management/management_service_factory.h" #include "chrome/browser/enterprise/reporting/legacy_tech/legacy_tech_service.h" #include "chrome/browser/enterprise/reporting/prefs.h" #include "chrome/browser/enterprise/util/managed_browser_utils.h" #include "chrome/browser/extensions/chrome_extension_cookies.h" #include "chrome/browser/external_protocol/external_protocol_handler.h" #include "chrome/browser/favicon/favicon_utils.h" #include "chrome/browser/first_party_sets/first_party_sets_navigation_throttle.h" #include "chrome/browser/font_family_cache.h" #include "chrome/browser/gpu/chrome_browser_main_extra_parts_gpu.h" #include "chrome/browser/headless/headless_mode_util.h" #include "chrome/browser/hid/chrome_hid_delegate.h" #include "chrome/browser/history/history_service_factory.h" #include "chrome/browser/interstitials/enterprise_util.h" #include "chrome/browser/lifetime/browser_shutdown.h" #include "chrome/browser/lookalikes/lookalike_url_navigation_throttle.h" #include "chrome/browser/media/audio_service_util.h" #include "chrome/browser/media/prefs/capture_device_ranking.h" #include "chrome/browser/media/router/media_router_feature.h" #include "chrome/browser/media/webrtc/audio_debug_recordings_handler.h" #include "chrome/browser/media/webrtc/capture_policy_utils.h" #include "chrome/browser/media/webrtc/chrome_screen_enumerator.h" #include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h" #include "chrome/browser/media/webrtc/media_device_salt_service_factory.h" #include "chrome/browser/media/webrtc/webrtc_logging_controller.h" #include "chrome/browser/memory/chrome_browser_main_extra_parts_memory.h" #include "chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.h" #include "chrome/browser/metrics/chrome_feature_list_creator.h" #include "chrome/browser/navigation_predictor/anchor_element_preloader.h" #include "chrome/browser/net/chrome_network_delegate.h" #include "chrome/browser/net/profile_network_context_service.h" #include "chrome/browser/net/profile_network_context_service_factory.h" #include "chrome/browser/net/system_network_context_manager.h" #include "chrome/browser/optimization_guide/chrome_browser_main_extra_parts_optimization_guide.h" #include "chrome/browser/payments/payment_request_display_manager_factory.h" #include "chrome/browser/performance_manager/public/chrome_browser_main_extra_parts_performance_manager.h" #include "chrome/browser/performance_manager/public/chrome_content_browser_client_performance_manager_part.h" #include "chrome/browser/performance_monitor/chrome_browser_main_extra_parts_performance_monitor.h" #include "chrome/browser/plugins/pdf_iframe_navigation_throttle.h" #include "chrome/browser/plugins/plugin_utils.h" #include "chrome/browser/policy/policy_util.h" #include "chrome/browser/policy/profile_policy_connector.h" #include "chrome/browser/predictors/loading_predictor.h" #include "chrome/browser/predictors/loading_predictor_factory.h" #include "chrome/browser/preloading/navigation_ablation_throttle.h" #include "chrome/browser/preloading/prefetch/no_state_prefetch/chrome_no_state_prefetch_contents_delegate.h" #include "chrome/browser/preloading/prefetch/no_state_prefetch/chrome_speculation_host_delegate.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_navigation_throttle.h" #include "chrome/browser/preloading/prefetch/prefetch_service/chrome_prefetch_service_delegate.h" #include "chrome/browser/preloading/prefetch/search_prefetch/field_trial_settings.h" #include "chrome/browser/preloading/prefetch/search_prefetch/search_prefetch_url_loader.h" #include "chrome/browser/preloading/prefetch/search_prefetch/search_prefetch_url_loader_interceptor.h" #include "chrome/browser/preloading/preloading_features.h" #include "chrome/browser/preloading/preloading_prefs.h" #include "chrome/browser/preloading/prerender/prerender_web_contents_delegate.h" #include "chrome/browser/privacy_budget/identifiability_study_state.h" #include "chrome/browser/privacy_sandbox/privacy_sandbox_settings_factory.h" #include "chrome/browser/privacy_sandbox/tracking_protection_settings_factory.h" #include "chrome/browser/private_network_access/chrome_private_network_device_delegate.h" #include "chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/profiles/profile_io_data.h" #include "chrome/browser/profiles/profile_manager.h" #include "chrome/browser/profiles/profile_selections.h" #include "chrome/browser/profiles/renderer_updater.h" #include "chrome/browser/profiles/renderer_updater_factory.h" #include "chrome/browser/profiling_host/chrome_browser_main_extra_parts_profiling.h" #include "chrome/browser/renderer_host/chrome_navigation_ui_data.h" #include "chrome/browser/renderer_preferences_util.h" #include "chrome/browser/request_header_integrity/buildflags.h" #include "chrome/browser/safe_browsing/chrome_ping_manager_factory.h" #include "chrome/browser/safe_browsing/cloud_content_scanning/deep_scanning_utils.h" #include "chrome/browser/safe_browsing/delayed_warning_navigation_throttle.h" #include "chrome/browser/safe_browsing/safe_browsing_service.h" #include "chrome/browser/safe_browsing/url_checker_delegate_impl.h" #include "chrome/browser/safe_browsing/url_lookup_service_factory.h" #include "chrome/browser/search/search.h" #include "chrome/browser/segmentation_platform/chrome_browser_main_extra_parts_segmentation_platform.h" #include "chrome/browser/sharing/sms/sms_remote_fetcher.h" #include "chrome/browser/signin/chrome_signin_proxying_url_loader_factory.h" #include "chrome/browser/signin/chrome_signin_url_loader_throttle.h" #include "chrome/browser/signin/header_modification_delegate_impl.h" #include "chrome/browser/speech/chrome_speech_recognition_manager_delegate.h" #include "chrome/browser/ssl/chrome_security_blocking_page_factory.h" #include "chrome/browser/ssl/chrome_security_state_tab_helper.h" #include "chrome/browser/ssl/https_defaulted_callbacks.h" #include "chrome/browser/ssl/https_upgrades_interceptor.h" #include "chrome/browser/ssl/https_upgrades_navigation_throttle.h" #include "chrome/browser/ssl/sct_reporting_service.h" #include "chrome/browser/ssl/ssl_client_certificate_selector.h" #include "chrome/browser/ssl/typed_navigation_upgrade_throttle.h" #include "chrome/browser/supervised_user/classify_url_navigation_throttle.h" #include "chrome/browser/supervised_user/supervised_user_google_auth_navigation_throttle.h" #include "chrome/browser/supervised_user/supervised_user_navigation_throttle.h" #include "chrome/browser/tab_group_sync/tab_group_sync_utils.h" #include "chrome/browser/task_manager/sampling/task_manager_impl.h" #include "chrome/browser/themes/theme_service.h" #include "chrome/browser/themes/theme_service_factory.h" #include "chrome/browser/tracing/chrome_tracing_delegate.h" #include "chrome/browser/translate/translate_service.h" #include "chrome/browser/ui/blocked_content/blocked_window_params.h" #include "chrome/browser/ui/blocked_content/chrome_popup_navigation_delegate.h" #include "chrome/browser/ui/blocked_content/tab_under_navigation_throttle.h" #include "chrome/browser/ui/browser_navigator.h" #include "chrome/browser/ui/browser_navigator_params.h" #include "chrome/browser/ui/chrome_select_file_policy.h" #include "chrome/browser/ui/lens/lens_overlay_side_panel_navigation_throttle.h" #include "chrome/browser/ui/login/http_auth_coordinator.h" #include "chrome/browser/ui/login/login_navigation_throttle.h" #include "chrome/browser/ui/passwords/password_manager_navigation_throttle.h" #include "chrome/browser/ui/passwords/well_known_change_password_navigation_throttle.h" #include "chrome/browser/ui/prefs/pref_watcher.h" #include "chrome/browser/ui/tab_contents/chrome_web_contents_view_delegate.h" #include "chrome/browser/ui/ui_features.h" #include "chrome/browser/ui/webid/identity_dialog_controller.h" #include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h" #include "chrome/browser/ui/webui/log_web_ui_url.h" #include "chrome/browser/ui/webui/top_chrome/webui_url_utils.h" #include "chrome/browser/universal_web_contents_observers.h" #include "chrome/browser/usb/chrome_usb_delegate.h" #include "chrome/browser/vr/vr_tab_helper.h" #include "chrome/browser/web_applications/isolated_web_apps/isolated_web_app_url_info.h" #include "chrome/browser/webapps/web_app_offline.h" #include "chrome/browser/webauthn/webauthn_pref_names.h" #include "chrome/common/buildflags.h" #include "chrome/common/channel_info.h" #include "chrome/common/chrome_constants.h" #include "chrome/common/chrome_content_client.h" #include "chrome/common/chrome_features.h" #include "chrome/common/chrome_paths.h" #include "chrome/common/chrome_paths_internal.h" #include "chrome/common/chrome_switches.h" #include "chrome/common/crash_keys.h" #include "chrome/common/env_vars.h" #include "chrome/common/google_url_loader_throttle.h" #include "chrome/common/logging_chrome.h" #include "chrome/common/ppapi_utils.h" #include "chrome/common/pref_names.h" #include "chrome/common/profiler/main_thread_stack_sampling_profiler.h" #include "chrome/common/profiler/process_type.h" #include "chrome/common/profiler/thread_profiler_configuration.h" #include "chrome/common/renderer_configuration.mojom.h" #include "chrome/common/secure_origin_allowlist.h" #include "chrome/common/url_constants.h" #include "chrome/common/webui_url_constants.h" #include "chrome/grit/generated_resources.h" #include "chrome/installer/util/google_update_settings.h" #include "components/autofill/core/common/autofill_switches.h" #include "components/blocked_content/popup_blocker.h" #include "components/browsing_topics/browsing_topics_service.h" #include "components/captive_portal/core/buildflags.h" #include "components/content_settings/browser/page_specific_content_settings.h" #include "components/content_settings/core/browser/content_settings_utils.h" #include "components/content_settings/core/browser/cookie_settings.h" #include "components/content_settings/core/browser/host_content_settings_map.h" #include "components/content_settings/core/browser/private_network_settings.h" #include "components/content_settings/core/common/content_settings.h" #include "components/content_settings/core/common/content_settings_types.h" #include "components/custom_handlers/protocol_handler_registry.h" #include "components/custom_handlers/protocol_handler_throttle.h" #include "components/dom_distiller/core/dom_distiller_switches.h" #include "components/dom_distiller/core/url_constants.h" #include "components/embedder_support/content_settings_utils.h" #include "components/embedder_support/origin_trials/origin_trials_settings_storage.h" #include "components/embedder_support/switches.h" #include "components/embedder_support/user_agent_utils.h" #include "components/enterprise/buildflags/buildflags.h" #include "components/enterprise/common/proto/connectors.pb.h" #include "components/enterprise/content/clipboard_restriction_service.h" #include "components/enterprise/content/pref_names.h" #include "components/error_page/common/error.h" #include "components/error_page/common/error_page_switches.h" #include "components/error_page/common/localized_error.h" #include "components/error_page/content/browser/net_error_auto_reloader.h" #include "components/fingerprinting_protection_filter/browser/throttle_manager.h" #include "components/fingerprinting_protection_filter/common/fingerprinting_protection_filter_features.h" #include "components/google/core/common/google_switches.h" #include "components/heap_profiling/in_process/heap_profiler_controller.h" #include "components/history/content/browser/visited_link_navigation_throttle.h" #include "components/keep_alive_registry/keep_alive_types.h" #include "components/keep_alive_registry/scoped_keep_alive.h" #include "components/language/core/browser/pref_names.h" #include "components/lens/buildflags.h" #include "components/live_caption/caption_util.h" #include "components/media_device_salt/media_device_salt_service.h" #include "components/media_router/browser/presentation/presentation_service_delegate_impl.h" #include "components/media_router/browser/presentation/receiver_presentation_service_delegate_impl.h" #include "components/media_router/browser/presentation/web_contents_presentation_manager.h" #include "components/metrics/client_info.h" #include "components/metrics_services_manager/metrics_services_manager.h" #include "components/net_log/chrome_net_log.h" #include "components/network_session_configurator/common/network_switches.h" #include "components/no_state_prefetch/browser/no_state_prefetch_manager.h" #include "components/no_state_prefetch/common/no_state_prefetch_final_status.h" #include "components/no_state_prefetch/common/no_state_prefetch_url_loader_throttle.h" #include "components/omnibox/common/omnibox_features.h" #include "components/page_load_metrics/browser/metrics_navigation_throttle.h" #include "components/page_load_metrics/browser/metrics_web_contents_observer.h" #include "components/payments/content/payment_credential_factory.h" #include "components/payments/content/payment_handler_navigation_throttle.h" #include "components/payments/content/payment_request_display_manager.h" #include "components/pdf/common/pdf_util.h" #include "components/performance_manager/embedder/performance_manager_registry.h" #include "components/permissions/bluetooth_delegate_impl.h" #include "components/permissions/permission_context_base.h" #include "components/policy/content/policy_blocklist_navigation_throttle.h" #include "components/policy/content/policy_blocklist_service.h" #include "components/policy/core/common/management/management_service.h" #include "components/policy/core/common/policy_pref_names.h" #include "components/pref_registry/pref_registry_syncable.h" #include "components/prefs/pref_registry_simple.h" #include "components/prefs/pref_service.h" #include "components/prefs/scoped_user_pref_update.h" #include "components/privacy_sandbox/privacy_sandbox_attestations/privacy_sandbox_attestations.h" #include "components/privacy_sandbox/privacy_sandbox_features.h" #include "components/privacy_sandbox/privacy_sandbox_prefs.h" #include "components/privacy_sandbox/privacy_sandbox_settings.h" #include "components/privacy_sandbox/tracking_protection_settings.h" #include "components/safe_browsing/content/browser/async_check_tracker.h" #include "components/safe_browsing/content/browser/browser_url_loader_throttle.h" #include "components/safe_browsing/content/browser/password_protection/password_protection_commit_deferring_condition.h" #include "components/safe_browsing/content/browser/safe_browsing_navigation_throttle.h" #include "components/safe_browsing/content/browser/ui_manager.h" #include "components/safe_browsing/core/browser/hashprefix_realtime/hash_realtime_service.h" #include "components/safe_browsing/core/browser/realtime/policy_engine.h" #include "components/safe_browsing/core/browser/realtime/url_lookup_service.h" #include "components/safe_browsing/core/browser/url_checker_delegate.h" #include "components/safe_browsing/core/common/features.h" #include "components/safe_browsing/core/common/hashprefix_realtime/hash_realtime_utils.h" #include "components/safe_browsing/core/common/safe_browsing_prefs.h" #include "components/security_interstitials/content/insecure_form_navigation_throttle.h" #include "components/security_interstitials/content/ssl_error_handler.h" #include "components/security_interstitials/content/ssl_error_navigation_throttle.h" #include "components/security_state/core/security_state.h" #include "components/site_isolation/pref_names.h" #include "components/site_isolation/preloaded_isolated_origins.h" #include "components/site_isolation/site_isolation_policy.h" #include "components/subresource_filter/content/browser/content_subresource_filter_throttle_manager.h" #include "components/supervised_user/core/common/features.h" #include "components/translate/core/common/translate_switches.h" #include "components/user_prefs/user_prefs.h" #include "components/variations/variations_associated_data.h" #include "components/variations/variations_switches.h" #include "components/version_info/version_info.h" #include "components/webapps/common/web_app_id.h" #include "content/public/browser/attribution_data_model.h" #include "content/public/browser/browser_accessibility_state.h" #include "content/public/browser/browser_child_process_host.h" #include "content/public/browser/browser_context.h" #include "content/public/browser/browser_main_parts.h" #include "content/public/browser/browser_ppapi_host.h" #include "content/public/browser/browser_task_traits.h" #include "content/public/browser/browser_thread.h" #include "content/public/browser/browser_url_handler.h" #include "content/public/browser/certificate_request_result_type.h" #include "content/public/browser/child_process_data.h" #include "content/public/browser/child_process_security_policy.h" #include "content/public/browser/client_certificate_delegate.h" #include "content/public/browser/digital_identity_provider.h" #include "content/public/browser/file_url_loader.h" #include "content/public/browser/isolated_web_apps_policy.h" #include "content/public/browser/legacy_tech_cookie_issue_details.h" #include "content/public/browser/navigation_handle.h" #include "content/public/browser/navigation_throttle.h" #include "content/public/browser/network_service_instance.h" #include "content/public/browser/overlay_window.h" #include "content/public/browser/permission_controller.h" #include "content/public/browser/render_frame_host.h" #include "content/public/browser/render_process_host.h" #include "content/public/browser/site_isolation_mode.h" #include "content/public/browser/sms_fetcher.h" #include "content/public/browser/tts_controller.h" #include "content/public/browser/tts_platform.h" #include "content/public/browser/url_loader_request_interceptor.h" #include "content/public/browser/vpn_service_proxy.h" #include "content/public/browser/weak_document_ptr.h" #include "content/public/browser/web_contents.h" #include "content/public/browser/web_contents_delegate.h" #include "content/public/browser/web_contents_view_delegate.h" #include "content/public/browser/web_ui_url_loader_factory.h" #include "content/public/browser/webui_config_map.h" #include "content/public/common/content_descriptors.h" #include "content/public/common/content_features.h" #include "content/public/common/content_switches.h" #include "content/public/common/url_utils.h" #include "content/public/common/window_container_type.mojom-shared.h" #include "device/vr/buildflags/buildflags.h" #include "extensions/browser/browser_frame_context_data.h" #include "extensions/buildflags/buildflags.h" #include "google_apis/gaia/gaia_urls.h" #include "google_apis/google_api_keys.h" #include "gpu/config/gpu_switches.h" #include "media/base/media_switches.h" #include "media/media_buildflags.h" #include "media/mojo/buildflags.h" #include "mojo/public/cpp/bindings/remote.h" #include "net/base/features.h" #include "net/cookies/site_for_cookies.h" #include "net/ssl/client_cert_store.h" #include "net/ssl/ssl_cert_request_info.h" #include "net/ssl/ssl_private_key.h" #include "pdf/buildflags.h" #include "ppapi/buildflags/buildflags.h" #include "printing/buildflags/buildflags.h" #include "sandbox/policy/features.h" #include "sandbox/policy/mojom/sandbox.mojom.h" #include "sandbox/policy/switches.h" #include "services/cert_verifier/public/mojom/cert_verifier_service_factory.mojom.h" #include "services/metrics/public/cpp/ukm_source_id.h" #include "services/network/public/cpp/features.h" #include "services/network/public/cpp/is_potentially_trustworthy.h" #include "services/network/public/cpp/network_switches.h" #include "services/network/public/cpp/resource_request.h" #include "services/network/public/cpp/self_deleting_url_loader_factory.h" #include "services/network/public/cpp/web_sandbox_flags.h" #include "services/network/public/mojom/cert_verifier_service.mojom.h" #include "services/network/public/mojom/network_service.mojom.h" #include "services/network/public/mojom/url_loader_factory.mojom.h" #include "services/network/public/mojom/web_transport.mojom.h" #include "services/video_effects/public/mojom/video_effects_processor.mojom-forward.h" #include "third_party/blink/public/common/features.h" #include "third_party/blink/public/common/loader/url_loader_throttle.h" #include "third_party/blink/public/common/navigation/navigation_policy.h" #include "third_party/blink/public/common/permissions/permission_utils.h" #include "third_party/blink/public/common/permissions_policy/permissions_policy.h" #include "third_party/blink/public/common/switches.h" #include "third_party/blink/public/mojom/browsing_topics/browsing_topics.mojom.h" #include "third_party/blink/public/mojom/use_counter/metrics/web_feature.mojom.h" #include "third_party/blink/public/public_buildflags.h" #include "third_party/widevine/cdm/buildflags.h" #include "ui/base/clipboard/clipboard_format_type.h" #include "ui/base/l10n/l10n_util.h" #include "ui/base/page_transition_types.h" #include "ui/base/resource/resource_bundle.h" #include "ui/color/color_provider_key.h" #include "ui/gfx/switches.h" #include "ui/native_theme/native_theme.h" #include "url/gurl.h" #include "url/origin.h" #include "url/third_party/mozilla/url_parse.h" #include "url/url_constants.h" #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) #include "chrome/browser/enterprise/platform_auth/platform_auth_navigation_throttle.h" #endif #if BUILDFLAG(IS_WIN) #include "base/files/file_util.h" #include "base/strings/string_tokenizer.h" #include "base/win/win_util.h" #include "base/win/windows_version.h" #include "chrome/browser/chrome_browser_main_win.h" #include "chrome/browser/lifetime/application_lifetime_desktop.h" #include "chrome/install_static/install_util.h" #include "chrome/services/util_win/public/mojom/util_win.mojom.h" #include "sandbox/win/src/sandbox_policy.h" #elif BUILDFLAG(IS_MAC) #include "chrome/browser/browser_process_platform_part_mac.h" #include "chrome/browser/chrome_browser_main_mac.h" #include "chrome/browser/mac/auth_session_request.h" #include "chrome/browser/mac/chrome_browser_main_extra_parts_mac.h" #include "components/soda/constants.h" #include "sandbox/mac/sandbox_compiler.h" #include "sandbox/policy/mac/params.h" #include "sandbox/policy/mac/sandbox_mac.h" #elif BUILDFLAG(IS_CHROMEOS_ASH) #include "ash/constants/ash_features.h" #include "ash/constants/ash_pref_names.h" #include "ash/constants/ash_switches.h" #include "ash/public/cpp/tablet_mode.h" #include "ash/webui/camera_app_ui/url_constants.h" #include "ash/webui/help_app_ui/url_constants.h" #include "ash/webui/media_app_ui/url_constants.h" #include "ash/webui/print_management/url_constants.h" #include "ash/webui/recorder_app_ui/url_constants.h" #include "ash/webui/scanning/url_constants.h" #include "ash/webui/shortcut_customization_ui/url_constants.h" #include "chrome/app/chrome_crash_reporter_client.h" #include "chrome/browser/ash/arc/fileapi/arc_content_file_system_backend_delegate.h" #include "chrome/browser/ash/arc/fileapi/arc_documents_provider_backend_delegate.h" #include "chrome/browser/ash/chrome_browser_main_parts_ash.h" #include "chrome/browser/ash/crosapi/browser_util.h" #include "chrome/browser/ash/drive/fileapi/drivefs_file_system_backend_delegate.h" #include "chrome/browser/ash/file_manager/app_id.h" #include "chrome/browser/ash/file_system_provider/fileapi/backend_delegate.h" #include "chrome/browser/ash/fileapi/external_file_url_loader_factory.h" #include "chrome/browser/ash/fileapi/file_system_backend.h" #include "chrome/browser/ash/fileapi/mtp_file_system_backend_delegate.h" #include "chrome/browser/ash/http_auth_dialog.h" #include "chrome/browser/ash/login/signin/merge_session_navigation_throttle.h" #include "chrome/browser/ash/login/signin/merge_session_throttling_utils.h" #include "chrome/browser/ash/login/signin_partition_manager.h" #include "chrome/browser/ash/login/startup_utils.h" #include "chrome/browser/ash/net/network_health/network_health_manager.h" #include "chrome/browser/ash/net/system_proxy_manager.h" #include "chrome/browser/ash/profiles/profile_helper.h" #include "chrome/browser/ash/smb_client/fileapi/smbfs_file_system_backend_delegate.h" #include "chrome/browser/ash/system/input_device_settings.h" #include "chrome/browser/ash/url_handler/url_handler.h" #include "chrome/browser/chromeos/app_mode/kiosk_settings_navigation_throttle.h" #include "chrome/browser/speech/tts_chromeos.h" #include "chrome/browser/speech/tts_controller_delegate_impl.h" #include "chrome/browser/ui/ash/main_extra_parts/chrome_browser_main_extra_parts_ash.h" #include "chrome/browser/ui/ash/system_web_apps/system_web_app_ui_utils.h" #include "chrome/browser/ui/browser_dialogs.h" #include "chrome/browser/ui/webui/ash/kerberos/kerberos_in_browser_dialog.h" #include "chrome/common/webui_url_constants.h" #include "chromeos/ash/components/browser_context_helper/browser_context_types.h" #include "chromeos/ash/components/settings/cros_settings.h" #include "chromeos/ash/services/network_health/public/cpp/network_health_helper.h" #include "components/user_manager/user.h" #include "components/user_manager/user_manager.h" #include "services/service_manager/public/mojom/interface_provider_spec.mojom.h" #include "storage/browser/file_system/external_mount_points.h" // TODO(crbug.com/40118868): Revisit the macro expression once build flag switch // of lacros-chrome is complete. #elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) #include "chrome/browser/chrome_browser_main_linux.h" #include "chrome/browser/ui/views/chrome_browser_main_extra_parts_views_linux.h" #elif BUILDFLAG(IS_ANDROID) #include "base/android/application_status_listener.h" #include "base/android/build_info.h" #include "base/feature_list.h" #include "chrome/android/features/dev_ui/buildflags.h" #include "chrome/browser/android/customtabs/client_data_header_web_contents_observer.h" #include "chrome/browser/android/devtools_manager_delegate_android.h" #include "chrome/browser/android/ntp/new_tab_page_url_handler.h" #include "chrome/browser/android/service_tab_launcher.h" #include "chrome/browser/android/tab_android.h" #include "chrome/browser/android/tab_web_contents_delegate_android.h" #include "chrome/browser/chrome_browser_main_android.h" #include "chrome/browser/digital_credentials/digital_identity_provider_android.h" #include "chrome/browser/download/android/available_offline_content_provider.h" #include "chrome/browser/download/android/intercept_oma_download_navigation_throttle.h" #include "chrome/browser/flags/android/chrome_feature_list.h" #include "chrome/browser/ui/android/tab_model/tab_model_list.h" #include "chrome/common/chrome_descriptors.h" #include "components/browser_ui/accessibility/android/font_size_prefs_android.h" #include "components/crash/content/browser/child_exit_observer_android.h" #include "components/crash/content/browser/crash_memory_metrics_collector_android.h" #include "components/navigation_interception/intercept_navigation_delegate.h" #include "components/viz/common/features.h" #include "components/viz/common/viz_utils.h" #include "content/public/browser/android/java_interfaces.h" #include "services/service_manager/public/cpp/interface_provider.h" #include "ui/base/resource/resource_bundle_android.h" #include "ui/base/ui_base_paths.h" #include "ui/display/util/display_util.h" #if BUILDFLAG(DFMIFY_DEV_UI) #include "chrome/browser/dev_ui/android/dev_ui_loader_throttle.h" #endif // BUILDFLAG(DFMIFY_DEV_UI) #elif BUILDFLAG(IS_POSIX) #include "chrome/browser/chrome_browser_main_posix.h" #endif #if !BUILDFLAG(IS_ANDROID) #include "chrome/browser/digital_credentials/digital_identity_provider_desktop.h" #include "chrome/browser/preloading/preview/preview_navigation_throttle.h" #include "chrome/browser/web_applications/isolated_web_apps/chrome_content_browser_client_isolated_web_apps_part.h" #include "chrome/browser/web_applications/locks/app_lock.h" #include "chrome/browser/web_applications/proto/web_app_install_state.pb.h" #include "chrome/browser/web_applications/web_app_helpers.h" #include "components/keep_alive_registry/keep_alive_registry.h" #include "third_party/blink/public/mojom/installedapp/related_application.mojom.h" #endif // !BUILDFLAG(IS_ANDROID) #if BUILDFLAG(IS_CHROMEOS) #include "base/debug/leak_annotations.h" #include "chrome/browser/apps/app_service/app_install/app_install_navigation_throttle.h" #include "chrome/browser/apps/intent_helper/chromeos_disabled_apps_throttle.h" #include "chrome/browser/apps/link_capturing/chromeos_link_capturing_delegate.h" #include "chrome/browser/chromeos/enterprise/incognito_navigation_throttle.h" #include "chrome/browser/chromeos/policy/dlp/dlp_scoped_file_access_delegate.h" #include "chrome/browser/chromeos/quickoffice/quickoffice_prefs.h" #include "chrome/browser/chromeos/tablet_mode/chrome_content_browser_client_tablet_mode_part.h" #include "chrome/browser/file_system_access/cloud_identifier/cloud_identifier_util_cros.h" #include "chrome/browser/policy/networking/policy_cert_service.h" #include "chrome/browser/policy/networking/policy_cert_service_factory.h" #include "chrome/browser/policy/system_features_disable_list_policy_handler.h" #include "chrome/browser/smart_card/chromeos_smart_card_delegate.h" #include "chrome/browser/web_applications/web_app_tab_helper.h" #include "chrome/common/chromeos/extensions/chromeos_system_extension_info.h" #include "chromeos/components/kiosk/kiosk_utils.h" #include "chromeos/constants/chromeos_features.h" #include "content/public/browser/chromeos/multi_capture_service.h" #include "third_party/cros_system_api/switches/chrome_switches.h" #endif #if !BUILDFLAG(IS_ANDROID) #include "chrome/browser/apps/link_capturing/link_capturing_navigation_throttle.h" #include "chrome/browser/devtools/chrome_devtools_manager_delegate.h" #include "chrome/browser/devtools/devtools_window.h" #include "chrome/browser/direct_sockets/chrome_direct_sockets_delegate.h" #include "chrome/browser/enterprise/connectors/connectors_service.h" #include "chrome/browser/headless/chrome_browser_main_extra_parts_headless.h" #include "chrome/browser/media/unified_autoplay_config.h" #include "chrome/browser/media_effects/media_effects_manager_binder.h" #include "chrome/browser/metrics/usage_scenario/chrome_responsiveness_calculator_delegate.h" #include "chrome/browser/new_tab_page/new_tab_page_util.h" #include "chrome/browser/page_info/about_this_site_side_panel_throttle.h" #include "chrome/browser/search/instant_service.h" #include "chrome/browser/search/instant_service_factory.h" #include "chrome/browser/serial/chrome_serial_delegate.h" #include "chrome/browser/task_manager/task_manager_interface.h" #include "chrome/browser/ui/browser.h" #include "chrome/browser/ui/browser_dialogs.h" #include "chrome/browser/ui/browser_finder.h" #include "chrome/browser/ui/chrome_pages.h" #include "chrome/browser/ui/search/new_tab_page_navigation_throttle.h" #include "chrome/browser/ui/views/side_panel/read_anything/read_anything_side_panel_navigation_throttle.h" #include "chrome/browser/ui/web_applications/tabbed_web_app_navigation_throttle.h" #include "chrome/browser/ui/web_applications/webui_web_app_navigation_throttle.h" #include "chrome/browser/ui/webui/chrome_content_browser_client_webui_part.h" #include "chrome/browser/ui/webui/webui_util_desktop.h" #include "chrome/browser/web_applications/isolated_web_apps/isolated_web_app_error_page.h" #include "chrome/browser/web_applications/isolated_web_apps/isolated_web_app_url_loader_factory.h" #include "chrome/browser/web_applications/policy/web_app_policy_manager.h" #include "chrome/browser/web_applications/web_app_helpers.h" #include "chrome/browser/web_applications/web_app_provider.h" #include "chrome/browser/web_applications/web_app_registrar.h" #include "chrome/browser/web_applications/web_app_utils.h" #include "chrome/browser/webauthn/authenticator_request_scheduler.h" #include "chrome/browser/webauthn/chrome_authenticator_request_delegate.h" #include "chrome/grit/chrome_unscaled_resources.h" // nogncheck crbug.com/1125897 #include "components/commerce/core/commerce_feature_list.h" #include "components/lens/lens_features.h" #include "components/password_manager/content/common/web_ui_constants.h" #include "components/password_manager/core/common/password_manager_features.h" #include "third_party/blink/public/mojom/permissions_policy/permissions_policy_feature.mojom.h" #endif // !BUILDFLAG(IS_ANDROID) // TODO(crbug.com/40118868): Revisit the macro expression once build flag switch // of lacros-chrome is complete. #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || \ (BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)) #include "chrome/browser/browser_switcher/browser_switcher_navigation_throttle.h" #endif #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) #include "components/crash/core/app/crash_switches.h" #include "components/crash/core/app/crashpad.h" #endif #if BUILDFLAG(IS_ANDROID) #include "components/crash/content/browser/crash_handler_host_linux.h" #else #include "chrome/browser/apps/link_capturing/web_app_link_capturing_delegate.h" #endif #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) #include "chrome/browser/enterprise/chrome_browser_main_extra_parts_enterprise.h" #include "chrome/browser/enterprise/profile_management/oidc_auth_response_capture_navigation_throttle.h" #include "chrome/browser/enterprise/profile_management/profile_management_navigation_throttle.h" #include "chrome/browser/ui/webui/app_settings/web_app_settings_navigation_throttle.h" #endif #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) || \ BUILDFLAG(IS_CHROMEOS_ASH) #include "chrome/browser/enterprise/connectors/device_trust/navigation_throttle.h" #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) || // BUILDFLAG(IS_CHROMEOS_ASH) #if defined(TOOLKIT_VIEWS) #include "chrome/browser/ui/side_search/side_search_side_contents_helper.h" #include "chrome/browser/ui/side_search/side_search_utils.h" #include "chrome/browser/ui/views/chrome_browser_main_extra_parts_views.h" #endif #if BUILDFLAG(ENABLE_LENS_DESKTOP_GOOGLE_BRANDED_FEATURES) #include "chrome/browser/ui/views/lens/lens_side_panel_navigation_helper.h" #endif #if BUILDFLAG(IS_LINUX) #include "chrome/browser/chrome_browser_main_extra_parts_linux.h" #elif BUILDFLAG(IS_OZONE) #include "chrome/browser/chrome_browser_main_extra_parts_ozone.h" #endif #if BUILDFLAG(ENABLE_CAPTIVE_PORTAL_DETECTION) #include "components/captive_portal/content/captive_portal_tab_helper.h" #include "components/captive_portal/content/captive_portal_url_loader_throttle.h" #endif #if BUILDFLAG(ENABLE_NACL) #include "components/nacl/browser/nacl_host_message_filter.h" #include "components/nacl/browser/nacl_process_host.h" #include "components/nacl/common/nacl_process_type.h" #include "components/nacl/common/nacl_switches.h" #endif #if BUILDFLAG(ENABLE_EXTENSIONS_CORE) #include "chrome/browser/extensions/chrome_content_browser_client_extensions_part.h" #include "extensions/browser/extension_navigation_throttle.h" #include "extensions/browser/extension_protocols.h" #include "extensions/browser/extension_registry.h" #include "extensions/browser/extension_util.h" #include "extensions/browser/process_map.h" #include "extensions/browser/script_injection_tracker.h" #include "extensions/common/constants.h" #include "extensions/common/extension.h" #include "extensions/common/extension_set.h" #include "extensions/common/manifest_handlers/background_info.h" #include "extensions/common/permissions/permissions_data.h" #include "extensions/common/switches.h" #endif // BUILDFLAG(ENABLE_EXTENSIONS_CORE) #if BUILDFLAG(ENABLE_EXTENSIONS) #include "chrome/browser/accessibility/animation_policy_prefs.h" #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h" #include "chrome/browser/extensions/extension_util.h" #include "chrome/browser/extensions/user_script_listener.h" #include "chrome/browser/speech/extension_api/tts_engine_extension_api.h" #include "chrome/browser/ui/web_applications/app_browser_controller.h" #include "chrome/browser/web_applications/web_app_utils.h" #include "content/public/browser/site_isolation_policy.h" #include "extensions/browser/api/web_request/web_request_api.h" #include "extensions/browser/api/web_request/web_request_proxying_webtransport.h" #endif // BUILDFLAG(ENABLE_EXTENSIONS) #if BUILDFLAG(ENABLE_GUEST_VIEW) #include "extensions/browser/guest_view/web_view/web_view_guest.h" #include "extensions/browser/guest_view/web_view/web_view_permission_helper.h" #include "extensions/browser/guest_view/web_view/web_view_renderer_state.h" #endif #if BUILDFLAG(ENABLE_PLATFORM_APPS) #include "chrome/browser/apps/platform_apps/platform_app_navigation_redirector.h" #endif #if BUILDFLAG(ENABLE_PLUGINS) #include "chrome/browser/plugins/chrome_content_browser_client_plugins_part.h" #include "chrome/browser/plugins/plugin_response_interceptor_url_loader_throttle.h" #endif #if BUILDFLAG(ENABLE_PDF) #include "chrome/browser/pdf/chrome_pdf_stream_delegate.h" #include "components/pdf/browser/pdf_navigation_throttle.h" #include "components/pdf/browser/pdf_url_loader_request_interceptor.h" #include "components/pdf/common/constants.h" #if BUILDFLAG(IS_WIN) #include "pdf/pdf_features.h" #endif // BUILDFLAG(IS_WIN) #endif // BUILDFLAG(ENABLE_PDF) #if BUILDFLAG(ENABLE_MEDIA_REMOTING) #include "chrome/browser/media/cast_remoting_connector.h" #endif #if BUILDFLAG(ENABLE_REQUEST_HEADER_INTEGRITY) #include "chrome/browser/request_header_integrity/request_header_integrity_url_loader_throttle.h" // nogncheck crbug.com/1125897 #endif #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) #include "chrome/browser/safe_browsing/chrome_password_protection_service.h" #endif #if BUILDFLAG(SAFE_BROWSING_DB_LOCAL) #include "chrome/browser/safe_browsing/chrome_enterprise_url_lookup_service.h" // nogncheck crbug.com/1125897 #include "chrome/browser/safe_browsing/chrome_enterprise_url_lookup_service_factory.h" // nogncheck crbug.com/1125897 #endif #if BUILDFLAG(ENABLE_OFFLINE_PAGES) #include "chrome/browser/offline_pages/offline_page_navigation_throttle.h" #include "chrome/browser/offline_pages/offline_page_tab_helper.h" #include "chrome/browser/offline_pages/offline_page_url_loader_request_interceptor.h" #endif #if BUILDFLAG(FULL_SAFE_BROWSING) #include "chrome/browser/enterprise/connectors/analysis/content_analysis_delegate.h" #endif #if BUILDFLAG(ENABLE_VR) #include "chrome/browser/vr/chrome_xr_integration_client.h" #endif #if BUILDFLAG(IS_CHROMEOS_LACROS) #include "chrome/browser/chrome_browser_main_parts_lacros.h" #include "chrome/browser/lacros/chrome_browser_main_extra_parts_lacros.h" #include "chrome/browser/speech/tts_lacros.h" #include "chrome/browser/ui/views/chrome_browser_main_extra_parts_views_lacros.h" #include "chrome/common/chrome_descriptors.h" #include "chromeos/crosapi/mojom/kerberos_in_browser.mojom.h" #include "chromeos/lacros/lacros_service.h" #include "chromeos/startup/browser_init_params.h" #include "chromeos/startup/browser_postlogin_params.h" #include "chromeos/startup/startup.h" // nogncheck #include "chromeos/startup/startup_switches.h" // nogncheck #include "mojo/core/embedder/embedder.h" #include "ui/base/ui_base_switches.h" #endif #if BUILDFLAG(USE_MINIKIN_HYPHENATION) && !BUILDFLAG(IS_ANDROID) #include "chrome/browser/component_updater/hyphenation_component_installer.h" #endif #if BUILDFLAG(FULL_SAFE_BROWSING) #include "components/enterprise/common/files_scan_data.h" #endif // This should be after all other #includes. #if defined(_WINDOWS_) // Detect whether windows.h was included. #include "base/win/windows_h_disallowed.h" #endif // defined(_WINDOWS_) #if !BUILDFLAG(IS_ANDROID) #include "chrome/browser/screen_ai/screen_ai_install_state.h" #endif #if BUILDFLAG(ENABLE_BOUND_SESSION_CREDENTIALS) #include "chrome/browser/signin/bound_session_credentials/bound_session_cookie_refresh_service.h" #include "chrome/browser/signin/bound_session_credentials/bound_session_cookie_refresh_service_factory.h" #include "chrome/browser/signin/bound_session_credentials/bound_session_request_throttled_handler_browser_impl.h" #include "chrome/common/bound_session_request_throttled_handler.h" #endif // BUILDFLAG(ENABLE_BOUND_SESSION_CREDENTIALS) #if BUILDFLAG(IS_CHROMEOS) #include "chromeos/components/kiosk/kiosk_utils.h" #endif // BUILDFLAG(IS_CHROMEOS) #if BUILDFLAG(ENTERPRISE_DATA_CONTROLS) && !BUILDFLAG(IS_ANDROID) #include "chrome/browser/enterprise/data_protection/data_protection_clipboard_utils.h" #include "chrome/browser/enterprise/data_protection/paste_allowed_request.h" #endif // BUILDFLAG(ENTERPRISE_DATA_CONTROLS) && !BUILDFLAG(IS_ANDROID) #if BUILDFLAG(OS_LEVEL_GEOLOCATION_PERMISSION_SUPPORTED) #include "services/device/public/cpp/geolocation/geolocation_system_permission_manager.h" #endif // BUILDFLAG(OS_LEVEL_GEOLOCATION_PERMISSION_SUPPORTED) #if BUILDFLAG(IS_ANDROID) #include "chrome/browser/feed/feed_service_factory.h" #include "components/feed/feed_feature_list.h" #endif // BUILDFLAG(IS_ANDROID) EffectiveConnectionType; WebPreferences; BrowserThread; BrowserURLHandler; ChildProcessSecurityPolicy; RenderFrameHost; SiteInstance; WebContents; #if BUILDFLAG(IS_POSIX) PosixFileDescriptorInfo; #endif #if BUILDFLAG(ENABLE_EXTENSIONS_CORE) APIPermission; ChromeContentBrowserClientExtensionsPart; Extension; Manifest; APIPermissionID; #endif #if BUILDFLAG(ENABLE_PLUGINS) ChromeContentBrowserClientPluginsPart; #endif #if !BUILDFLAG(IS_ANDROID) ChromeContentBrowserClientIsolatedWebAppsPart; #endif namespace { #if BUILDFLAG(IS_ANDROID) // Kill switch that allows falling back to the legacy behavior on Android when // it comes to site isolation for Gaia's origin (|GaiaUrls::gaia_origin()|). BASE_FEATURE(kAllowGaiaOriginIsolationOnAndroid, "AllowGaiaOriginIsolationOnAndroid", base::FEATURE_ENABLED_BY_DEFAULT); BASE_FEATURE(kPrivateNetworkAccessRestrictionsForAutomotive, "PrivateNetworkAccessRestrictionsForAutomotive", base::FEATURE_ENABLED_BY_DEFAULT); #endif // BUILDFLAG(IS_ANDROID) // A small ChromeBrowserMainExtraParts that invokes a callback when threads are // ready. Used to initialize ChromeContentBrowserClient data that needs the UI // thread. class ChromeBrowserMainExtraPartsThreadNotifier final : public ChromeBrowserMainExtraParts { … }; // Wrapper for SSLErrorHandler::HandleSSLError() that supplies //chrome-level // parameters. void HandleSSLErrorWrapper( content::WebContents* web_contents, int cert_error, const net::SSLInfo& ssl_info, const GURL& request_url, SSLErrorHandler::BlockingPageReadyCallback blocking_page_ready_callback) { … } // Cached version of the locale so we can return the locale on the I/O // thread. std::string& GetIOThreadApplicationLocale() { … } // Returns a copy of the given url with its host set to given host and path set // to given path. Other parts of the url will be the same. GURL ReplaceURLHostAndPath(const GURL& url, const std::string& host, const std::string& path) { … } // Handles the rewriting of the new tab page URL based on group policy. bool HandleNewTabPageLocationOverride( GURL* url, content::BrowserContext* browser_context) { … } #if !BUILDFLAG(IS_ANDROID) bool IsFileOrDirectoryPickerWithoutGestureAllowed( content::WebContents* contents) { … } // Check if autoplay is allowed by policy configuration. bool IsAutoplayAllowedByPolicy(content::WebContents* contents, PrefService* prefs) { … } #endif // !BUILDFLAG(IS_ANDROID) blink::mojom::AutoplayPolicy GetAutoplayPolicyForWebContents( WebContents* web_contents) { … } #if BUILDFLAG(IS_ANDROID) int GetCrashSignalFD(const base::CommandLine& command_line) { return crashpad::CrashHandlerHost::Get()->GetDeathSignalSocket(); } #elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) int GetCrashSignalFD(const base::CommandLine& command_line) { … } #endif // BUILDFLAG(IS_ANDROID) void SetApplicationLocaleOnIOThread(const std::string& locale) { … } #if BUILDFLAG(ENABLE_EXTENSIONS_CORE) // Returns true if there is is an extension matching `url` in // `render_process_id` with `permission`. // // GetExtensionOrAppByURL requires a full URL in order to match with a hosted // app, even though normal extensions just use the host. bool URLHasExtensionPermission(extensions::ProcessMap* process_map, extensions::ExtensionRegistry* registry, const GURL& url, int render_process_id, APIPermissionID permission) { … } // Returns true if |extension_id| is allowed to run as an Isolated Context, // giving it access to additional APIs. bool IsExtensionIdAllowedToUseIsolatedContext(std::string_view extension_id) { … } #endif // BUILDFLAG(ENABLE_EXTENSIONS_CORE) mojo::PendingRemote<prerender::mojom::PrerenderCanceler> GetPrerenderCanceler( base::OnceCallback<content::WebContents*()> wc_getter) { … } bool ShouldHonorPolicies() { … } // Used by Enterprise policy. Disable blocking of navigations toward external // applications from a sandboxed iframe. // https://chromestatus.com/feature/5680742077038592 const char kDisableSandboxExternalProtocolSwitch[] = …; void LaunchURL( base::WeakPtr<ChromeContentBrowserClient> client, const GURL& url, content::WebContents::Getter web_contents_getter, ui::PageTransition page_transition, bool is_primary_main_frame, bool is_in_fenced_frame_tree, network::mojom::WebSandboxFlags sandbox_flags, bool has_user_gesture, const std::optional<url::Origin>& initiating_origin, content::WeakDocumentPtr initiator_document, mojo::PendingRemote<network::mojom::URLLoaderFactory>* out_factory) { … } void MaybeAppendSecureOriginsAllowlistSwitch(base::CommandLine* cmdline) { … } #if BUILDFLAG(IS_WIN) && !defined(COMPONENT_BUILD) && \ !defined(ADDRESS_SANITIZER) // Returns the full path to |module_name|. Both dev builds (where |module_name| // is in the current executable's directory) and proper installs (where // |module_name| is in a versioned sub-directory of the current executable's // directory) are supported. The identified file is not guaranteed to exist. base::FilePath GetModulePath(std::wstring_view module_name) { base::FilePath exe_dir; const bool has_path = base::PathService::Get(base::DIR_EXE, &exe_dir); DCHECK(has_path); // Look for the module in a versioned sub-directory of the current // executable's directory and return the path if it can be read. This is the // expected location of modules for proper installs. const base::FilePath module_path = exe_dir.AppendASCII(chrome::kChromeVersion).Append(module_name); if (base::PathExists(module_path)) return module_path; // Otherwise, return the path to the module in the current executable's // directory. This is the expected location of modules for dev builds. return exe_dir.Append(module_name); } #endif // BUILDFLAG(IS_WIN) && !defined(COMPONENT_BUILD) && // !defined(ADDRESS_SANITIZER) void MaybeAddThrottle( std::unique_ptr<content::NavigationThrottle> maybe_throttle, std::vector<std::unique_ptr<content::NavigationThrottle>>* throttles) { … } #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) void MaybeAddCondition( std::unique_ptr<content::CommitDeferringCondition> maybe_condition, std::vector<std::unique_ptr<content::CommitDeferringCondition>>* conditions) { … } #endif void MaybeAddThrottles( std::vector<std::unique_ptr<content::NavigationThrottle>> additional, std::vector<std::unique_ptr<content::NavigationThrottle>>* combined) { … } // Returns whether |web_contents| is within a hosted app. bool IsInHostedApp(WebContents* web_contents) { … } bool IsErrorPageAutoReloadEnabled() { … } // Checks whether a render process hosting a top chrome page exists. bool IsTopChromeRendererPresent(Profile* profile) { … } // Return false if a top chrome renderer exists. This is done to ensure the // spare renderer is not taken and the existing top chrome renderer is // considered instead. // TODO(crbug.com/1291351, tluk): This is needed since spare renderers are // considered before existing processes for reuse. This can be simplified by // migrating to SiteInstanceGroups once the project has landed. bool ShouldUseSpareRenderProcessHostForTopChromePage(Profile* profile) { … } #if BUILDFLAG(IS_CHROMEOS) void NotifyMultiCaptureStarted(const std::string& label, content::WebContents* web_contents, const webapps::AppId* app_id) { #if BUILDFLAG(IS_CHROMEOS_ASH) if (app_id && video_capture::mojom::MultiCaptureServiceClient::Version_ >= video_capture::mojom::MultiCaptureServiceClient::MethodMinVersions:: kMultiCaptureStartedFromAppMinVersion) { content::GetMultiCaptureService().NotifyMultiCaptureStartedFromApp( label, *app_id, web_app::WebAppProvider::GetForWebContents(web_contents) ->registrar_unsafe() .GetAppShortName(*app_id)); } else { // TODO(b/319317165): Remove this case once the pivot to web apps is // complete. content::GetMultiCaptureService().NotifyMultiCaptureStarted( label, url::Origin::Create(web_contents->GetLastCommittedURL())); } #elif BUILDFLAG(IS_CHROMEOS_LACROS) chromeos::LacrosService& service = CHECK_DEREF(chromeos::LacrosService::Get()); crosapi::mojom::MultiCaptureService& multi_capture_service = CHECK_DEREF( service.GetRemote<crosapi::mojom::MultiCaptureService>().get()); if (app_id && service.GetInterfaceVersion<crosapi::mojom::MultiCaptureService>() >= (int)crosapi::mojom::MultiCaptureService::MethodMinVersions:: kMultiCaptureStartedFromAppMinVersion) { multi_capture_service.MultiCaptureStartedFromApp( label, *app_id, web_app::WebAppProvider::GetForWebContents(web_contents) ->registrar_unsafe() .GetAppShortName(*app_id)); } else { // TODO(b/319317165): Remove this case once the pivot to web apps is // complete. multi_capture_service.MultiCaptureStarted( label, web_contents->GetLastCommittedURL().host()); } #endif } void NotifyMultiCaptureStopped(const std::string& label) { #if BUILDFLAG(IS_CHROMEOS_ASH) content::GetMultiCaptureService().NotifyMultiCaptureStopped(label); #elif BUILDFLAG(IS_CHROMEOS_LACROS) crosapi::mojom::MultiCaptureService& multi_capture_service = CHECK_DEREF(chromeos::LacrosService::Get() ->GetRemote<crosapi::mojom::MultiCaptureService>() .get()); multi_capture_service.MultiCaptureStopped(label); #endif } bool IsSubAppsPermissionGrantedByAdmins(content::WebContents* contents) { if (!contents) { return false; } Profile* profile = Profile::FromBrowserContext(contents->GetBrowserContext()); if (!profile) { return false; } PrefService* prefs = profile->GetPrefs(); if (!prefs) { return false; } return policy::IsOriginInAllowlist( contents->GetURL(), prefs, prefs::kSubAppsAPIsAllowedWithoutGestureAndAuthorizationForOrigins); } // Checks if installation and removal of subapps require a user gesture and // authorization. Both requirements can be overridden via admin policy. bool SubAppsAPIsRequireUserGestureAndAuthorization( content::WebContents* web_contents) { return !IsSubAppsPermissionGrantedByAdmins(web_contents); } #endif // BUILDFLAG(IS_CHROMEOS) std::unique_ptr<blocked_content::PopupNavigationDelegate> CreatePopupNavigationDelegate(NavigateParams params) { … } // NOTE: MaybeCreateVisitedLinkNavigationThrottleFor is defined here due to // usage of Profile code which lives in chrome/. The rest of the // VisitedLinkNavigationThrottle class lives in components/, which cannot access // chrome/ code due to layering. std::unique_ptr<VisitedLinkNavigationThrottle> MaybeCreateVisitedLinkNavigationThrottleFor( content::NavigationHandle* navigation_handle) { … } ChromeContentBrowserClient::PopupNavigationDelegateFactory g_popup_navigation_delegate_factory = …; #if !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(CHROME_FOR_TESTING) bool DetermineIfDevToolsUserForProcessPerSite() { … } #endif net::handles::NetworkHandle GetBoundNetworkFromRenderFrameHost( content::RenderFrameHost* frame) { … } } // namespace // static ChromeContentBrowserClient::PopupNavigationDelegateFactory& ChromeContentBrowserClient::GetPopupNavigationDelegateFactoryForTesting() { … } ChromeContentBrowserClient::ChromeContentBrowserClient() { … } ChromeContentBrowserClient::~ChromeContentBrowserClient() { … } // static void ChromeContentBrowserClient::RegisterLocalStatePrefs( PrefRegistrySimple* registry) { … } // static void ChromeContentBrowserClient::RegisterProfilePrefs( user_prefs::PrefRegistrySyncable* registry) { … } // static void ChromeContentBrowserClient::SetApplicationLocale( const std::string& locale) { … } void ChromeContentBrowserClient::MaybeProxyNetworkBoundRequest( content::BrowserContext* browser_context, net::handles::NetworkHandle bound_network, network::URLLoaderFactoryBuilder& factory_builder, network::mojom::URLLoaderFactoryOverridePtr* factory_override, const net::IsolationInfo& isolation_info) { … } std::unique_ptr<content::BrowserMainParts> ChromeContentBrowserClient::CreateBrowserMainParts(bool is_integration_test) { … } void ChromeContentBrowserClient::PostAfterStartupTask( const base::Location& from_here, const scoped_refptr<base::SequencedTaskRunner>& task_runner, base::OnceClosure task) { … } bool ChromeContentBrowserClient::IsBrowserStartupComplete() { … } void ChromeContentBrowserClient::SetBrowserStartupIsCompleteForTesting() { … } bool ChromeContentBrowserClient::IsShuttingDown() { … } void ChromeContentBrowserClient::ThreadPoolWillTerminate() { … } content::StoragePartitionConfig ChromeContentBrowserClient::GetStoragePartitionConfigForSite( content::BrowserContext* browser_context, const GURL& site) { … } std::unique_ptr<content::WebContentsViewDelegate> ChromeContentBrowserClient::GetWebContentsViewDelegate( content::WebContents* web_contents) { … } bool ChromeContentBrowserClient::AllowGpuLaunchRetryOnIOThread() { … } void ChromeContentBrowserClient::RenderProcessWillLaunch( content::RenderProcessHost* host) { … } GURL ChromeContentBrowserClient::GetEffectiveURL( content::BrowserContext* browser_context, const GURL& url) { … } bool ChromeContentBrowserClient:: ShouldCompareEffectiveURLsForSiteInstanceSelection( content::BrowserContext* browser_context, content::SiteInstance* candidate_site_instance, bool is_outermost_main_frame, const GURL& candidate_url, const GURL& destination_url) { … } bool ChromeContentBrowserClient::ShouldUseProcessPerSite( content::BrowserContext* browser_context, const GURL& site_url) { … } bool ChromeContentBrowserClient::ShouldAllowProcessPerSiteForMultipleMainFrames( content::BrowserContext* browser_context) { … } std::optional< content::ContentBrowserClient::SpareProcessRefusedByEmbedderReason> ChromeContentBrowserClient::ShouldUseSpareRenderProcessHost( content::BrowserContext* browser_context, const GURL& site_url) { … } bool ChromeContentBrowserClient::DoesSiteRequireDedicatedProcess( content::BrowserContext* browser_context, const GURL& effective_site_url) { … } bool ChromeContentBrowserClient:: ShouldAllowCrossProcessSandboxedFrameForPrecursor( content::BrowserContext* browser_context, const GURL& precursor, const GURL& url) { … } bool ChromeContentBrowserClient::DoesWebUIUrlRequireProcessLock( const GURL& url) { … } bool ChromeContentBrowserClient::ShouldTreatURLSchemeAsFirstPartyWhenTopLevel( std::string_view scheme, bool is_embedded_origin_secure) { … } bool ChromeContentBrowserClient:: ShouldIgnoreSameSiteCookieRestrictionsWhenTopLevel( std::string_view scheme, bool is_embedded_origin_secure) { … } // TODO(crbug.com/40694933): This is based on SubframeTask::GetTitle() // implementation. Find a general solution to avoid code duplication. std::string ChromeContentBrowserClient::GetSiteDisplayNameForCdmProcess( content::BrowserContext* browser_context, const GURL& site_url) { … } void ChromeContentBrowserClient::OverrideURLLoaderFactoryParams( content::BrowserContext* browser_context, const url::Origin& origin, bool is_for_isolated_world, network::mojom::URLLoaderFactoryParams* factory_params) { … } // These are treated as WebUI schemes but do not get WebUI bindings. Also, // view-source is allowed for these schemes. void ChromeContentBrowserClient::GetAdditionalWebUISchemes( std::vector<std::string>* additional_schemes) { … } void ChromeContentBrowserClient::GetAdditionalViewSourceSchemes( std::vector<std::string>* additional_schemes) { … } network::mojom::IPAddressSpace ChromeContentBrowserClient::DetermineAddressSpaceFromURL(const GURL& url) { … } bool ChromeContentBrowserClient::LogWebUIUrl(const GURL& web_ui_url) { … } bool ChromeContentBrowserClient::IsWebUIAllowedToMakeNetworkRequests( const url::Origin& origin) { … } bool ChromeContentBrowserClient::IsHandledURL(const GURL& url) { … } bool ChromeContentBrowserClient::HasCustomSchemeHandler( content::BrowserContext* browser_context, const std::string& scheme) { … } bool ChromeContentBrowserClient::CanCommitURL( content::RenderProcessHost* process_host, const GURL& url) { … } void ChromeContentBrowserClient::OverrideNavigationParams( std::optional<GURL> source_process_site_url, ui::PageTransition* transition, bool* is_renderer_initiated, content::Referrer* referrer, std::optional<url::Origin>* initiator_origin) { … } bool ChromeContentBrowserClient::ShouldStayInParentProcessForNTP( const GURL& url, const GURL& parent_site_url) { … } bool ChromeContentBrowserClient::IsSuitableHost( content::RenderProcessHost* process_host, const GURL& site_url) { … } bool ChromeContentBrowserClient::MayReuseHost( content::RenderProcessHost* process_host) { … } size_t ChromeContentBrowserClient::GetProcessCountToIgnoreForLimit() { … } std::optional<blink::ParsedPermissionsPolicy> ChromeContentBrowserClient::GetPermissionsPolicyForIsolatedWebApp( content::WebContents* web_contents, const url::Origin& app_origin) { … } bool ChromeContentBrowserClient::ShouldTryToUseExistingProcessHost( content::BrowserContext* browser_context, const GURL& url) { … } bool ChromeContentBrowserClient::ShouldEmbeddedFramesTryToReuseExistingProcess( content::RenderFrameHost* outermost_main_frame) { … } void ChromeContentBrowserClient::SiteInstanceGotProcessAndSite( SiteInstance* site_instance) { … } bool ChromeContentBrowserClient::ShouldSwapBrowsingInstancesForNavigation( SiteInstance* site_instance, const GURL& current_effective_url, const GURL& destination_effective_url) { … } bool ChromeContentBrowserClient::ShouldIsolateErrorPage(bool in_main_frame) { … } std::vector<url::Origin> ChromeContentBrowserClient::GetOriginsRequiringDedicatedProcess() { … } bool ChromeContentBrowserClient::ShouldEnableStrictSiteIsolation() { … } bool ChromeContentBrowserClient::ShouldDisableSiteIsolation( content::SiteIsolationMode site_isolation_mode) { … } std::vector<std::string> ChromeContentBrowserClient::GetAdditionalSiteIsolationModes() { … } void ChromeContentBrowserClient::PersistIsolatedOrigin( content::BrowserContext* context, const url::Origin& origin, content::ChildProcessSecurityPolicy::IsolatedOriginSource source) { … } bool ChromeContentBrowserClient::ShouldUrlUseApplicationIsolationLevel( content::BrowserContext* browser_context, const GURL& url) { … } bool ChromeContentBrowserClient::IsIsolatedContextAllowedForUrl( content::BrowserContext* browser_context, const GURL& lock_url) { … } void ChromeContentBrowserClient::CheckGetAllScreensMediaAllowed( content::RenderFrameHost* render_frame_host, base::OnceCallback<void(bool)> callback) { … } bool ChromeContentBrowserClient::IsFileAccessAllowed( const base::FilePath& path, const base::FilePath& absolute_path, const base::FilePath& profile_path) { … } namespace { void MaybeAppendBlinkSettingsSwitchForFieldTrial( const base::CommandLine& browser_command_line, base::CommandLine* command_line) { … } } // namespace void ChromeContentBrowserClient::AppendExtraCommandLineSwitches( base::CommandLine* command_line, int child_process_id) { … } std::string ChromeContentBrowserClient::GetApplicationClientGUIDForQuarantineCheck() { … } download::QuarantineConnectionCallback ChromeContentBrowserClient::GetQuarantineConnectionCallback() { … } std::string ChromeContentBrowserClient::GetApplicationLocale() { … } std::string ChromeContentBrowserClient::GetAcceptLangs( content::BrowserContext* context) { … } gfx::ImageSkia ChromeContentBrowserClient::GetDefaultFavicon() { … } bool ChromeContentBrowserClient::IsDataSaverEnabled( content::BrowserContext* browser_context) { … } void ChromeContentBrowserClient::UpdateRendererPreferencesForWorker( content::BrowserContext* browser_context, blink::RendererPreferences* out_prefs) { … } content::AllowServiceWorkerResult ChromeContentBrowserClient::AllowServiceWorker( const GURL& scope, const net::SiteForCookies& site_for_cookies, const std::optional<url::Origin>& top_frame_origin, const GURL& script_url, content::BrowserContext* context) { … } bool ChromeContentBrowserClient::MayDeleteServiceWorkerRegistration( const GURL& scope, content::BrowserContext* browser_context) { … } bool ChromeContentBrowserClient::ShouldTryToUpdateServiceWorkerRegistration( const GURL& scope, content::BrowserContext* browser_context) { … } bool ChromeContentBrowserClient::AllowSharedWorker( const GURL& worker_url, const net::SiteForCookies& site_for_cookies, const std::optional<url::Origin>& top_frame_origin, const std::string& name, const blink::StorageKey& storage_key, const blink::mojom::SharedWorkerSameSiteCookies same_site_cookies, content::BrowserContext* context, int render_process_id, int render_frame_id) { … } bool ChromeContentBrowserClient::DoesSchemeAllowCrossOriginSharedWorker( const std::string& scheme) { … } bool ChromeContentBrowserClient::AllowSignedExchange( content::BrowserContext* browser_context) { … } bool ChromeContentBrowserClient::AllowCompressionDictionaryTransport( content::BrowserContext* browser_context) { … } void ChromeContentBrowserClient::RequestFilesAccess( const std::vector<base::FilePath>& files, const GURL& destination_url, base::OnceCallback<void(file_access::ScopedFileAccess)> continuation_callback) { … } void ChromeContentBrowserClient::AllowWorkerFileSystem( const GURL& url, content::BrowserContext* browser_context, const std::vector<content::GlobalRenderFrameHostId>& render_frames, base::OnceCallback<void(bool)> callback) { … } #if BUILDFLAG(ENABLE_GUEST_VIEW) void ChromeContentBrowserClient::GuestPermissionRequestHelper( const GURL& url, const std::vector<content::GlobalRenderFrameHostId>& render_frames, base::OnceCallback<void(bool)> callback, bool allow) { … } #endif void ChromeContentBrowserClient::FileSystemAccessed( const GURL& url, const std::vector<content::GlobalRenderFrameHostId>& render_frames, base::OnceCallback<void(bool)> callback, bool allow) { … } bool ChromeContentBrowserClient::AllowWorkerIndexedDB( const GURL& url, content::BrowserContext* browser_context, const std::vector<content::GlobalRenderFrameHostId>& render_frames) { … } bool ChromeContentBrowserClient::AllowWorkerCacheStorage( const GURL& url, content::BrowserContext* browser_context, const std::vector<content::GlobalRenderFrameHostId>& render_frames) { … } bool ChromeContentBrowserClient::AllowWorkerWebLocks( const GURL& url, content::BrowserContext* browser_context, const std::vector<content::GlobalRenderFrameHostId>& render_frames) { … } ChromeContentBrowserClient::AllowWebBluetoothResult ChromeContentBrowserClient::AllowWebBluetooth( content::BrowserContext* browser_context, const url::Origin& requesting_origin, const url::Origin& embedding_origin) { … } std::string ChromeContentBrowserClient::GetWebBluetoothBlocklist() { … } bool ChromeContentBrowserClient::IsInterestGroupAPIAllowed( content::RenderFrameHost* render_frame_host, InterestGroupApiOperation operation, const url::Origin& top_frame_origin, const url::Origin& api_origin) { … } bool ChromeContentBrowserClient::IsPrivacySandboxReportingDestinationAttested( content::BrowserContext* browser_context, const url::Origin& destination_origin, content::PrivacySandboxInvokingAPI invoking_api, bool post_impression_reporting) { … } void ChromeContentBrowserClient::OnAuctionComplete( content::RenderFrameHost* render_frame_host, std::optional<content::InterestGroupManager::InterestGroupDataKey> winner_data_key, bool is_server_auction, bool is_on_device_auction, content::AuctionResult result) { … } bool ChromeContentBrowserClient::IsAttributionReportingOperationAllowed( content::BrowserContext* browser_context, AttributionReportingOperation operation, content::RenderFrameHost* rfh, const url::Origin* source_origin, const url::Origin* destination_origin, const url::Origin* reporting_origin, bool* can_bypass) { … } bool ChromeContentBrowserClient::IsAttributionReportingAllowedForContext( content::BrowserContext* browser_context, content::RenderFrameHost* rfh, const url::Origin& context_origin, const url::Origin& reporting_origin) { … } bool ChromeContentBrowserClient::IsSharedStorageAllowed( content::BrowserContext* browser_context, content::RenderFrameHost* rfh, const url::Origin& top_frame_origin, const url::Origin& accessing_origin, std::string* out_debug_message, bool* out_block_is_site_setting_specific) { … } bool ChromeContentBrowserClient::IsSharedStorageSelectURLAllowed( content::BrowserContext* browser_context, const url::Origin& top_frame_origin, const url::Origin& accessing_origin, std::string* out_debug_message, bool* out_block_is_site_setting_specific) { … } bool ChromeContentBrowserClient::IsPrivateAggregationAllowed( content::BrowserContext* browser_context, const url::Origin& top_frame_origin, const url::Origin& reporting_origin, bool* out_block_is_site_setting_specific) { … } bool ChromeContentBrowserClient::IsPrivateAggregationDebugModeAllowed( content::BrowserContext* browser_context, const url::Origin& top_frame_origin, const url::Origin& reporting_origin) { … } bool ChromeContentBrowserClient::IsCookieDeprecationLabelAllowed( content::BrowserContext* browser_context) { … } bool ChromeContentBrowserClient::IsCookieDeprecationLabelAllowedForContext( content::BrowserContext* browser_context, const url::Origin& top_frame_origin, const url::Origin& context_origin) { … } bool ChromeContentBrowserClient::IsFullCookieAccessAllowed( content::BrowserContext* browser_context, content::WebContents* web_contents, const GURL& url, const blink::StorageKey& storage_key) { … } #if BUILDFLAG(IS_CHROMEOS) void ChromeContentBrowserClient::OnTrustAnchorUsed( content::BrowserContext* browser_context) { policy::PolicyCertService* service = policy::PolicyCertServiceFactory::GetForProfile( Profile::FromBrowserContext(browser_context)); if (!service) { NOTREACHED_IN_MIGRATION(); return; } service->SetUsedPolicyCertificates(); } #endif bool ChromeContentBrowserClient::CanSendSCTAuditingReport( content::BrowserContext* browser_context) { … } void ChromeContentBrowserClient::OnNewSCTAuditingReportSent( content::BrowserContext* browser_context) { … } scoped_refptr<network::SharedURLLoaderFactory> ChromeContentBrowserClient::GetSystemSharedURLLoaderFactory() { … } network::mojom::NetworkContext* ChromeContentBrowserClient::GetSystemNetworkContext() { … } std::string ChromeContentBrowserClient::GetGeolocationApiKey() { … } #if BUILDFLAG(OS_LEVEL_GEOLOCATION_PERMISSION_SUPPORTED) device::GeolocationSystemPermissionManager* ChromeContentBrowserClient::GetGeolocationSystemPermissionManager() { return device::GeolocationSystemPermissionManager::GetInstance(); } #endif #if BUILDFLAG(IS_ANDROID) bool ChromeContentBrowserClient::ShouldUseGmsCoreGeolocationProvider() { // Indicate that Chrome uses the GMS core location provider. return true; } #endif content::GeneratedCodeCacheSettings ChromeContentBrowserClient::GetGeneratedCodeCacheSettings( content::BrowserContext* context) { … } std::string ChromeContentBrowserClient::GetWebUIHostnameForCodeCacheMetrics( const GURL& webui_url) const { … } void ChromeContentBrowserClient::AllowCertificateError( content::WebContents* web_contents, int cert_error, const net::SSLInfo& ssl_info, const GURL& request_url, bool is_primary_main_frame_request, bool strict_enforcement, base::OnceCallback<void(content::CertificateRequestResultType)> callback) { … } #if !BUILDFLAG(IS_ANDROID) bool ChromeContentBrowserClient::ShouldDenyRequestOnCertificateError( const GURL main_page_url) { … } #endif namespace { bool ShouldDisableForcedColorsForWebContent(content::WebContents* contents, bool in_forced_colors) { … } bool UpdateForcedColorsForWebContent(WebPreferences* web_prefs, WebContents* web_contents, const ui::NativeTheme* native_theme) { … } #if !BUILDFLAG(IS_ANDROID) blink::mojom::PreferredColorScheme ToBlinkPreferredColorScheme( ui::NativeTheme::PreferredColorScheme native_theme_scheme) { … } #endif // !BUILDFLAG(IS_ANDROID) // Returns true if preferred color scheme is modified based on at least one of // the following - // |url| - Last committed url. // |web_contents| - For Android based on IsNightModeEnabled(). // |native_theme| - For other platforms based on native theme scheme. bool UpdatePreferredColorScheme(WebPreferences* web_prefs, const GURL& url, WebContents* web_contents, const ui::NativeTheme* native_theme) { … } // Returns whether the user can be prompted to select a client certificate after // no certificate got auto-selected. bool CanPromptWithNonmatchingCertificates(const Profile* profile) { … } // Returns whether the user should be prompted to select a client certificate // when multiple certificates got auto-selected. bool ShouldPromptOnMultipleMatchingCertificates(const Profile* profile) { … } } // namespace base::OnceClosure ChromeContentBrowserClient::SelectClientCertificate( content::BrowserContext* browser_context, int process_id, content::WebContents* web_contents, net::SSLCertRequestInfo* cert_request_info, net::ClientCertIdentityList client_certs, std::unique_ptr<content::ClientCertificateDelegate> delegate) { … } content::MediaObserver* ChromeContentBrowserClient::GetMediaObserver() { … } content::FeatureObserverClient* ChromeContentBrowserClient::GetFeatureObserverClient() { … } bool ChromeContentBrowserClient::CanCreateWindow( RenderFrameHost* opener, const GURL& opener_url, const GURL& opener_top_level_frame_url, const url::Origin& source_origin, content::mojom::WindowContainerType container_type, const GURL& target_url, const content::Referrer& referrer, const std::string& frame_name, WindowOpenDisposition disposition, const blink::mojom::WindowFeatures& features, bool user_gesture, bool opener_suppressed, bool* no_javascript_access) { … } content::SpeechRecognitionManagerDelegate* ChromeContentBrowserClient::CreateSpeechRecognitionManagerDelegate() { … } #if BUILDFLAG(IS_CHROMEOS_ASH) content::TtsControllerDelegate* ChromeContentBrowserClient::GetTtsControllerDelegate() { return TtsControllerDelegateImpl::GetInstance(); } #endif void ChromeContentBrowserClient::MaybeOverrideManifest( content::RenderFrameHost* render_frame_host, blink::mojom::ManifestPtr& manifest) { … } content::TtsPlatform* ChromeContentBrowserClient::GetTtsPlatform() { … } void ChromeContentBrowserClient::OverrideWebkitPrefs( WebContents* web_contents, WebPreferences* web_prefs) { … } bool ChromeContentBrowserClientParts::OverrideWebPreferencesAfterNavigation( WebContents* web_contents, WebPreferences* web_prefs) { … } bool ChromeContentBrowserClient::OverrideWebPreferencesAfterNavigation( WebContents* web_contents, WebPreferences* web_prefs) { … } void ChromeContentBrowserClient::BrowserURLHandlerCreated( BrowserURLHandler* handler) { … } base::FilePath ChromeContentBrowserClient::GetDefaultDownloadDirectory() { … } std::string ChromeContentBrowserClient::GetDefaultDownloadName() { … } base::FilePath ChromeContentBrowserClient::GetShaderDiskCacheDirectory() { … } base::FilePath ChromeContentBrowserClient::GetGrShaderDiskCacheDirectory() { … } base::FilePath ChromeContentBrowserClient::GetGraphiteDawnDiskCacheDirectory() { … } base::FilePath ChromeContentBrowserClient::GetNetLogDefaultDirectory() { … } base::FilePath ChromeContentBrowserClient::GetFirstPartySetsDirectory() { … } std::optional<base::FilePath> ChromeContentBrowserClient::GetLocalTracesDirectory() { … } void ChromeContentBrowserClient::DidCreatePpapiPlugin( content::BrowserPpapiHost* browser_host) { … } content::BrowserPpapiHost* ChromeContentBrowserClient::GetExternalBrowserPpapiHost(int plugin_process_id) { … } bool ChromeContentBrowserClient::AllowPepperSocketAPI( content::BrowserContext* browser_context, const GURL& url, bool private_api, const content::SocketPermissionRequest* params) { … } bool ChromeContentBrowserClient::IsPepperVpnProviderAPIAllowed( content::BrowserContext* browser_context, const GURL& url) { … } std::unique_ptr<content::VpnServiceProxy> ChromeContentBrowserClient::GetVpnServiceProxy( content::BrowserContext* browser_context) { … } std::unique_ptr<ui::SelectFilePolicy> ChromeContentBrowserClient::CreateSelectFilePolicy(WebContents* web_contents) { … } void ChromeContentBrowserClient::GetAdditionalAllowedSchemesForFileSystem( std::vector<std::string>* additional_allowed_schemes) { … } void ChromeContentBrowserClient::GetSchemesBypassingSecureContextCheckAllowlist( std::set<std::string>* schemes) { … } void ChromeContentBrowserClient::GetURLRequestAutoMountHandlers( std::vector<storage::URLRequestAutoMountHandler>* handlers) { … } void ChromeContentBrowserClient::GetAdditionalFileSystemBackends( content::BrowserContext* browser_context, const base::FilePath& storage_partition_path, std::vector<std::unique_ptr<storage::FileSystemBackend>>* additional_backends) { … } #if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC) void ChromeContentBrowserClient::GetAdditionalMappedFilesForChildProcess( const base::CommandLine& command_line, int child_process_id, PosixFileDescriptorInfo* mappings) { … } #endif // BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC) #if BUILDFLAG(IS_CHROMEOS_LACROS) void ChromeContentBrowserClient::GetAdditionalMappedFilesForZygote( base::CommandLine* command_line, PosixFileDescriptorInfo* mappings) { // Create the file descriptor for Cros startup data and pass it. // This FD will be used to obtain BrowserInitParams in Zygote process. // Note that this requires Mojo, but Mojo cannot be fully initialized this // due to dependencies on base::FeatureList. So we also temporarily initialize // Mojo and then shut it down immediately after preparing the FD. This is // inexpensive, an the features which control Mojo behavior aren't relevant // for this operation. // // TODO(crbug.com/40058840): This will need to be changed before // MojoIpcz experimentation can happen on Lacros, as it results in // inconsistent MojoIpcz feature status across Mojo initializations. mojo::core::Init(); base::ScopedFD cros_startup_fd = chromeos::BrowserInitParams::CreateStartupData(); mojo::core::ShutDown(); if (cros_startup_fd.is_valid()) { constexpr int kStartupDataFD = kCrosStartupDataDescriptor + base::GlobalDescriptors::kBaseDescriptor; command_line->AppendSwitchASCII(chromeos::switches::kCrosStartupDataFD, base::NumberToString(kStartupDataFD)); mappings->Transfer(kStartupDataFD, std::move(cros_startup_fd)); } } #endif // BUILDFLAG(IS_CHROMEOS_LACROS) #if BUILDFLAG(IS_WIN) std::wstring ChromeContentBrowserClient::GetAppContainerSidForSandboxType( sandbox::mojom::Sandbox sandbox_type, AppContainerFlags flags) { // TODO(wfh): Add support for more process types here. crbug.com/499523 switch (sandbox_type) { case sandbox::mojom::Sandbox::kRenderer: if (flags & AppContainerFlags::kAppContainerFlagDisableAppContainer) return std::wstring(); return std::wstring(install_static::GetSandboxSidPrefix()) + L"129201922"; case sandbox::mojom::Sandbox::kUtility: return std::wstring(); case sandbox::mojom::Sandbox::kGpu: return std::wstring(); case sandbox::mojom::Sandbox::kOnDeviceModelExecution: return std::wstring(); #if BUILDFLAG(ENABLE_PPAPI) case sandbox::mojom::Sandbox::kPpapi: #endif case sandbox::mojom::Sandbox::kNoSandbox: case sandbox::mojom::Sandbox::kNoSandboxAndElevatedPrivileges: case sandbox::mojom::Sandbox::kXrCompositing: case sandbox::mojom::Sandbox::kNetwork: case sandbox::mojom::Sandbox::kCdm: #if BUILDFLAG(ENABLE_OOP_PRINTING) case sandbox::mojom::Sandbox::kPrintBackend: #endif case sandbox::mojom::Sandbox::kPrintCompositor: case sandbox::mojom::Sandbox::kAudio: case sandbox::mojom::Sandbox::kScreenAI: case sandbox::mojom::Sandbox::kSpeechRecognition: case sandbox::mojom::Sandbox::kPdfConversion: case sandbox::mojom::Sandbox::kService: case sandbox::mojom::Sandbox::kServiceWithJit: case sandbox::mojom::Sandbox::kIconReader: case sandbox::mojom::Sandbox::kMediaFoundationCdm: case sandbox::mojom::Sandbox::kWindowsSystemProxyResolver: // Should never reach here. CHECK(0); return std::wstring(); } } bool ChromeContentBrowserClient::IsAppContainerDisabled( sandbox::mojom::Sandbox sandbox_type) { DCHECK_CURRENTLY_ON(BrowserThread::UI); constexpr auto kSandboxPolicyPrefMapping = base::MakeFixedFlatMap<sandbox::mojom::Sandbox, std::string_view>({ {sandbox::mojom::Sandbox::kRenderer, prefs::kRendererAppContainerEnabled}, {sandbox::mojom::Sandbox::kPrintCompositor, prefs::kPrintingLPACSandboxEnabled}, }); auto iter = kSandboxPolicyPrefMapping.find(sandbox_type); if (iter == kSandboxPolicyPrefMapping.end()) { return false; } PrefService* local_state = g_browser_process->local_state(); const PrefService::Preference* pref = local_state->FindPreference(iter->second); // App Container is disabled if managed pref is set to false. if (pref && pref->IsManaged() && !pref->GetValue()->GetBool()) return true; return false; } std::wstring ChromeContentBrowserClient::GetLPACCapabilityNameForNetworkService() { // Use a different LPAC capability name for each Chrome channel so network // service data between hannels is isolated. version_info::Channel channel = chrome::GetChannel(); switch (channel) { case version_info::Channel::CANARY: return std::wstring(L"lpacChromeCanaryNetworkSandbox"); case version_info::Channel::BETA: return std::wstring(L"lpacChromeBetaNetworkSandbox"); case version_info::Channel::DEV: return std::wstring(L"lpacChromeDevNetworkSandbox"); case version_info::Channel::STABLE: return std::wstring(L"lpacChromeStableNetworkSandbox"); case version_info::Channel::UNKNOWN: return std::wstring(L"lpacChromeNetworkSandbox"); } } // Note: Only use sparingly to add Chrome specific sandbox functionality here. // Other code should reside in the content layer. Changes to this function // should be reviewed by the security team. bool ChromeContentBrowserClient::PreSpawnChild( sandbox::TargetConfig* config, sandbox::mojom::Sandbox sandbox_type, ChildSpawnFlags flags) { DCHECK(!config->IsConfigured()); // Does not work under component build because all the component DLLs would need // to be manually added and maintained. Does not work under ASAN build because // ASAN has not yet fully initialized its instrumentation by the time the CIG // intercepts run. #if !defined(COMPONENT_BUILD) && !defined(ADDRESS_SANITIZER) bool enforce_code_integrity = false; switch (sandbox_type) { case sandbox::mojom::Sandbox::kRenderer: enforce_code_integrity = (flags & ChildSpawnFlags::kChildSpawnFlagRendererCodeIntegrity); break; case sandbox::mojom::Sandbox::kNetwork: enforce_code_integrity = base::FeatureList::IsEnabled( sandbox::policy::features::kNetworkServiceCodeIntegrity); break; case sandbox::mojom::Sandbox::kServiceWithJit: enforce_code_integrity = true; break; case sandbox::mojom::Sandbox::kUtility: case sandbox::mojom::Sandbox::kGpu: #if BUILDFLAG(ENABLE_PPAPI) case sandbox::mojom::Sandbox::kPpapi: #endif case sandbox::mojom::Sandbox::kNoSandbox: case sandbox::mojom::Sandbox::kNoSandboxAndElevatedPrivileges: case sandbox::mojom::Sandbox::kXrCompositing: case sandbox::mojom::Sandbox::kCdm: #if BUILDFLAG(ENABLE_PRINTING) case sandbox::mojom::Sandbox::kPrintBackend: #endif case sandbox::mojom::Sandbox::kPrintCompositor: #if !BUILDFLAG(IS_ANDROID) case sandbox::mojom::Sandbox::kScreenAI: #endif case sandbox::mojom::Sandbox::kAudio: case sandbox::mojom::Sandbox::kOnDeviceModelExecution: case sandbox::mojom::Sandbox::kSpeechRecognition: case sandbox::mojom::Sandbox::kPdfConversion: case sandbox::mojom::Sandbox::kService: case sandbox::mojom::Sandbox::kIconReader: case sandbox::mojom::Sandbox::kMediaFoundationCdm: case sandbox::mojom::Sandbox::kWindowsSystemProxyResolver: break; } if (!enforce_code_integrity) return true; // Only enable signing mitigation if launching from chrome.exe. base::FilePath exe_path; if (!base::PathService::Get(base::FILE_EXE, &exe_path)) return true; if (chrome::kBrowserProcessExecutableName != exe_path.BaseName().value()) return true; sandbox::MitigationFlags mitigations = config->GetProcessMitigations(); mitigations |= sandbox::MITIGATION_FORCE_MS_SIGNED_BINS; sandbox::ResultCode result = config->SetProcessMitigations(mitigations); if (result != sandbox::SBOX_ALL_OK) return false; // Allow loading Chrome's DLLs. for (const auto* dll : {chrome::kBrowserResourcesDll, chrome::kElfDll}) { result = config->AllowExtraDlls(GetModulePath(dll).value().c_str()); if (result != sandbox::SBOX_ALL_OK) return false; } #endif // !defined(COMPONENT_BUILD) && !defined(ADDRESS_SANITIZER) return true; } bool ChromeContentBrowserClient::IsRendererCodeIntegrityEnabled() { // Emergency 'on switch' to re-enable the policy if force-disabling it causes // issues. if (base::FeatureList::IsEnabled( sandbox::policy::features::kWinSboxForceRendererCodeIntegrity)) { return true; } PrefService* local_state = g_browser_process->local_state(); // If kWinSboxForceRendererCodeIntegrity is set to disabled, then code // integrity defaults to enabled, unless specifically overridden by a policy // controlled pref being set to false. return !local_state->HasPrefPath(prefs::kRendererCodeIntegrityEnabled) || local_state->GetBoolean(prefs::kRendererCodeIntegrityEnabled); } bool ChromeContentBrowserClient::IsPdfFontProxyEnabled() { #if BUILDFLAG(ENABLE_PDF) return base::FeatureList::IsEnabled( chrome_pdf::features::kWinPdfUseFontProxy); #else return false; #endif } // Note: Only use sparingly to add Chrome specific sandbox functionality here. // Other code should reside in the content layer. Changes to this function // should be reviewed by the security team. bool ChromeContentBrowserClient::IsUtilityCetCompatible( const std::string& utility_sub_type) { if (utility_sub_type == chrome::mojom::UtilWin::Name_) return false; return true; } void ChromeContentBrowserClient::SessionEnding( std::optional<DWORD> control_type) { chrome::SessionEnding(); } bool ChromeContentBrowserClient::ShouldEnableAudioProcessHighPriority() { return IsAudioProcessHighPriorityEnabled(); } bool ChromeContentBrowserClient::ShouldUseSkiaFontManager( const GURL& site_url) { return IsTopChromeWebUIURL(site_url) && base::FeatureList::IsEnabled(features::kSkiaFontService); } #endif // BUILDFLAG(IS_WIN) void ChromeContentBrowserClient:: RegisterMojoBinderPoliciesForSameOriginPrerendering( content::MojoBinderPolicyMap& policy_map) { … } void ChromeContentBrowserClient::RegisterMojoBinderPoliciesForPreview( content::MojoBinderPolicyMap& policy_map) { … } void ChromeContentBrowserClient::OpenURL( content::SiteInstance* site_instance, const content::OpenURLParams& params, base::OnceCallback<void(content::WebContents*)> callback) { … } content::ControllerPresentationServiceDelegate* ChromeContentBrowserClient::GetControllerPresentationServiceDelegate( content::WebContents* web_contents) { … } content::ReceiverPresentationServiceDelegate* ChromeContentBrowserClient::GetReceiverPresentationServiceDelegate( content::WebContents* web_contents) { … } void ChromeContentBrowserClient::AddPresentationObserver( content::PresentationObserver* observer, content::WebContents* web_contents) { … } void ChromeContentBrowserClient::RemovePresentationObserver( content::PresentationObserver* observer, content::WebContents* web_contents) { … } bool ChromeContentBrowserClient::AddPrivacySandboxAttestationsObserver( content::PrivacySandboxAttestationsObserver* observer) { … } void ChromeContentBrowserClient::RemovePrivacySandboxAttestationsObserver( content::PrivacySandboxAttestationsObserver* observer) { … } std::vector<std::unique_ptr<content::NavigationThrottle>> ChromeContentBrowserClient::CreateThrottlesForNavigation( content::NavigationHandle* handle) { … } std::vector<std::unique_ptr<content::CommitDeferringCondition>> ChromeContentBrowserClient::CreateCommitDeferringConditionsForNavigation( content::NavigationHandle* navigation_handle, content::CommitDeferringCondition::NavigationType navigation_type) { … } std::unique_ptr<content::NavigationUIData> ChromeContentBrowserClient::GetNavigationUIData( content::NavigationHandle* navigation_handle) { … } std::unique_ptr<media::ScreenEnumerator> ChromeContentBrowserClient::CreateScreenEnumerator() const { … } bool ChromeContentBrowserClient::EnforceSystemAudioEchoCancellation() { … } std::unique_ptr<content::DevToolsManagerDelegate> ChromeContentBrowserClient::CreateDevToolsManagerDelegate() { … } void ChromeContentBrowserClient::UpdateDevToolsBackgroundServiceExpiration( content::BrowserContext* browser_context, int service, base::Time expiration_time) { … } base::flat_map<int, base::Time> ChromeContentBrowserClient::GetDevToolsBackgroundServiceExpirations( content::BrowserContext* browser_context) { … } std::optional<base::TimeDelta> ChromeContentBrowserClient::GetSpareRendererDelayForSiteURL( const GURL& site_url) { … } std::unique_ptr<content::TracingDelegate> ChromeContentBrowserClient::CreateTracingDelegate() { … } bool ChromeContentBrowserClient::IsSystemWideTracingEnabled() { … } bool ChromeContentBrowserClient::IsPluginAllowedToCallRequestOSFileHandle( content::BrowserContext* browser_context, const GURL& url) { … } bool ChromeContentBrowserClient::IsPluginAllowedToUseDevChannelAPIs( content::BrowserContext* browser_context, const GURL& url) { … } void ChromeContentBrowserClient::InitOnUIThread() { … } void ChromeContentBrowserClient::MaybeCopyDisableWebRtcEncryptionSwitch( base::CommandLine* to_command_line, const base::CommandLine& from_command_line, version_info::Channel channel) { … } #if BUILDFLAG(ENABLE_MEDIA_REMOTING) void ChromeContentBrowserClient::CreateMediaRemoter( content::RenderFrameHost* render_frame_host, mojo::PendingRemote<media::mojom::RemotingSource> source, mojo::PendingReceiver<media::mojom::Remoter> receiver) { … } #endif // BUILDFLAG(ENABLE_MEDIA_REMOTING) base::FilePath ChromeContentBrowserClient::GetLoggingFileName( const base::CommandLine& command_line) { … } #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) std::unique_ptr<blink::URLLoaderThrottle> ChromeContentBrowserClient::MaybeCreateSafeBrowsingURLLoaderThrottle( const network::ResourceRequest& request, content::BrowserContext* browser_context, const base::RepeatingCallback<content::WebContents*()>& wc_getter, int frame_tree_node_id, std::optional<int64_t> navigation_id, Profile* profile) { … } #endif #if BUILDFLAG(IS_ANDROID) std::tuple<std::string /*client_data_header*/, bool /*is_custom_tab*/> GetClientDataHeader(int frame_tree_node_id) { std::string client_data_header; bool is_custom_tab = false; if (frame_tree_node_id != content::RenderFrameHost::kNoFrameTreeNodeId) { auto* web_contents = WebContents::FromFrameTreeNodeId(frame_tree_node_id); // Could be null if the FrameTreeNode's RenderFrameHost is shutting down. if (web_contents) { auto* client_data_header_observer = customtabs::ClientDataHeaderWebContentsObserver::FromWebContents( web_contents); if (client_data_header_observer) { client_data_header = client_data_header_observer->header(); } auto* delegate = TabAndroid::FromWebContents(web_contents) ? static_cast<android::TabWebContentsDelegateAndroid*>( web_contents->GetDelegate()) : nullptr; if (delegate) { is_custom_tab = delegate->IsCustomTab(); } } } return {client_data_header, is_custom_tab}; } #endif std::unique_ptr<blink::URLLoaderThrottle> CreateGoogleURLLoaderThrottle( #if BUILDFLAG(IS_ANDROID) const std::string& client_data_header, #endif Profile* profile) { … } std::vector<std::unique_ptr<blink::URLLoaderThrottle>> ChromeContentBrowserClient::CreateURLLoaderThrottles( const network::ResourceRequest& request, content::BrowserContext* browser_context, const base::RepeatingCallback<content::WebContents*()>& wc_getter, content::NavigationUIData* navigation_ui_data, int frame_tree_node_id, std::optional<int64_t> navigation_id) { … } std::vector<std::unique_ptr<blink::URLLoaderThrottle>> ChromeContentBrowserClient::CreateURLLoaderThrottlesForKeepAlive( const network::ResourceRequest& request, content::BrowserContext* browser_context, const base::RepeatingCallback<content::WebContents*()>& wc_getter, int frame_tree_node_id) { … } mojo::PendingRemote<network::mojom::URLLoaderFactory> ChromeContentBrowserClient::CreateNonNetworkNavigationURLLoaderFactory( const std::string& scheme, int frame_tree_node_id) { … } void ChromeContentBrowserClient:: RegisterNonNetworkWorkerMainResourceURLLoaderFactories( content::BrowserContext* browser_context, NonNetworkURLLoaderFactoryMap* factories) { … } void ChromeContentBrowserClient:: RegisterNonNetworkServiceWorkerUpdateURLLoaderFactories( content::BrowserContext* browser_context, NonNetworkURLLoaderFactoryMap* factories) { … } namespace { // The SpecialAccessFileURLLoaderFactory provided to the extension background // pages. Checks with the ChildProcessSecurityPolicy to validate the file // access. class SpecialAccessFileURLLoaderFactory : public network::SelfDeletingURLLoaderFactory { … }; #if BUILDFLAG(IS_CHROMEOS) bool IsSystemFeatureDisabled(policy::SystemFeature system_feature) { return policy::SystemFeaturesDisableListPolicyHandler:: IsSystemFeatureDisabled(system_feature, g_browser_process->local_state()); } bool IsSystemFeatureURLDisabled(const GURL& url) { if (!url.SchemeIs(content::kChromeUIScheme) && !url.SchemeIs(content::kChromeUIUntrustedScheme)) { return false; } // chrome://os-settings/pwa.html shouldn't be replaced to let the settings app // installation complete successfully. if (url.DomainIs(chrome::kChromeUIOSSettingsHost) && url.path() != "/pwa.html") { return IsSystemFeatureDisabled(policy::SystemFeature::kOsSettings); } if (url.DomainIs(chrome::kChromeUISettingsHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kBrowserSettings); } #if BUILDFLAG(IS_CHROMEOS_ASH) if (url.DomainIs(chrome::kChromeUIUntrustedCroshHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kCrosh); } if (url.DomainIs(ash::kChromeUIScanningAppHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kScanning); } if (url.DomainIs(ash::kChromeUICameraAppHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kCamera); } if (url.DomainIs(ash::kChromeUIHelpAppHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kExplore); } if (url.DomainIs(ash::kChromeUIMediaAppHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kGallery); } if (url.DomainIs(chrome::kChromeUIUntrustedTerminalHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kTerminal); } if (url.DomainIs(ash::kChromeUIPrintManagementHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kPrintJobs); } if (url.DomainIs(ash::kChromeUIShortcutCustomizationAppHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kKeyShortcuts); } if (url.DomainIs(ash::kChromeUIRecorderAppHost)) { return IsSystemFeatureDisabled(policy::SystemFeature::kRecorder); } #endif return false; } #endif #if BUILDFLAG(ENABLE_EXTENSIONS_CORE) void InitializeFileURLLoaderFactoryForExtension( int render_process_id, content::BrowserContext* browser_context, const extensions::Extension* extension, ChromeContentBrowserClient::NonNetworkURLLoaderFactoryMap* factories) { … } #endif // BUILDFLAG(ENABLE_EXTENSIONS_CORE) #if BUILDFLAG(ENABLE_EXTENSIONS) void AddChromeSchemeFactories( int render_process_id, content::RenderFrameHost* frame_host, content::WebContents* web_contents, const extensions::Extension* extension, ChromeContentBrowserClient::NonNetworkURLLoaderFactoryMap* factories) { … } #endif // BUILDFLAG(ENABLE_EXTENSIONS) } // namespace void ChromeContentBrowserClient:: RegisterNonNetworkSubresourceURLLoaderFactories( int render_process_id, int render_frame_id, const std::optional<url::Origin>& request_initiator_origin, NonNetworkURLLoaderFactoryMap* factories) { … } void ChromeContentBrowserClient::WillCreateURLLoaderFactory( content::BrowserContext* browser_context, content::RenderFrameHost* frame, int render_process_id, URLLoaderFactoryType type, const url::Origin& request_initiator, const net::IsolationInfo& isolation_info, std::optional<int64_t> navigation_id, ukm::SourceIdObj ukm_source_id, network::URLLoaderFactoryBuilder& factory_builder, mojo::PendingRemote<network::mojom::TrustedURLLoaderHeaderClient>* header_client, bool* bypass_redirect_checks, bool* disable_secure_dns, network::mojom::URLLoaderFactoryOverridePtr* factory_override, scoped_refptr<base::SequencedTaskRunner> navigation_response_task_runner) { … } std::vector<std::unique_ptr<content::URLLoaderRequestInterceptor>> ChromeContentBrowserClient::WillCreateURLLoaderRequestInterceptors( content::NavigationUIData* navigation_ui_data, int frame_tree_node_id, int64_t navigation_id, bool force_no_https_upgrade, scoped_refptr<base::SequencedTaskRunner> navigation_response_task_runner) { … } content::ContentBrowserClient::URLLoaderRequestHandler ChromeContentBrowserClient:: CreateURLLoaderHandlerForServiceWorkerNavigationPreload( int frame_tree_node_id, const network::ResourceRequest& resource_request) { … } bool ChromeContentBrowserClient::WillInterceptWebSocket( content::RenderFrameHost* frame) { … } void ChromeContentBrowserClient::CreateWebSocket( content::RenderFrameHost* frame, WebSocketFactory factory, const GURL& url, const net::SiteForCookies& site_for_cookies, const std::optional<std::string>& user_agent, mojo::PendingRemote<network::mojom::WebSocketHandshakeClient> handshake_client) { … } void ChromeContentBrowserClient::WillCreateWebTransport( int process_id, int frame_routing_id, const GURL& url, const url::Origin& initiator_origin, mojo::PendingRemote<network::mojom::WebTransportHandshakeClient> handshake_client, WillCreateWebTransportCallback callback) { … } bool ChromeContentBrowserClient::WillCreateRestrictedCookieManager( network::mojom::RestrictedCookieManagerRole role, content::BrowserContext* browser_context, const url::Origin& origin, const net::IsolationInfo& isolation_info, bool is_service_worker, int process_id, int routing_id, mojo::PendingReceiver<network::mojom::RestrictedCookieManager>* receiver) { … } void ChromeContentBrowserClient::OnNetworkServiceCreated( network::mojom::NetworkService* network_service) { … } void ChromeContentBrowserClient::ConfigureNetworkContextParams( content::BrowserContext* context, bool in_memory, const base::FilePath& relative_partition_path, network::mojom::NetworkContextParams* network_context_params, cert_verifier::mojom::CertVerifierCreationParams* cert_verifier_creation_params) { … } std::vector<base::FilePath> ChromeContentBrowserClient::GetNetworkContextsParentDirectory() { … } base::Value::Dict ChromeContentBrowserClient::GetNetLogConstants() { … } bool ChromeContentBrowserClient::AllowRenderingMhtmlOverHttp( content::NavigationUIData* navigation_ui_data) { … } bool ChromeContentBrowserClient::ShouldForceDownloadResource( content::BrowserContext* browser_context, const GURL& url, const std::string& mime_type) { … } content::BluetoothDelegate* ChromeContentBrowserClient::GetBluetoothDelegate() { … } content::UsbDelegate* ChromeContentBrowserClient::GetUsbDelegate() { … } content::PrivateNetworkDeviceDelegate* ChromeContentBrowserClient::GetPrivateNetworkDeviceDelegate() { … } bool ChromeContentBrowserClient::IsSecurityLevelAcceptableForWebAuthn( content::RenderFrameHost* rfh, const url::Origin& caller_origin) { … } #if !BUILDFLAG(IS_ANDROID) void ChromeContentBrowserClient::CreateDeviceInfoService( content::RenderFrameHost* render_frame_host, mojo::PendingReceiver<blink::mojom::DeviceAPIService> receiver) { … } void ChromeContentBrowserClient::CreateManagedConfigurationService( content::RenderFrameHost* render_frame_host, mojo::PendingReceiver<blink::mojom::ManagedConfigurationService> receiver) { … } content::SerialDelegate* ChromeContentBrowserClient::GetSerialDelegate() { … } content::HidDelegate* ChromeContentBrowserClient::GetHidDelegate() { … } content::DirectSocketsDelegate* ChromeContentBrowserClient::GetDirectSocketsDelegate() { … } content::WebAuthenticationDelegate* ChromeContentBrowserClient::GetWebAuthenticationDelegate() { … } std::unique_ptr<content::AuthenticatorRequestClientDelegate> ChromeContentBrowserClient::GetWebAuthenticationRequestDelegate( content::RenderFrameHost* render_frame_host) { … } #endif void ChromeContentBrowserClient::CreatePaymentCredential( content::RenderFrameHost* render_frame_host, mojo::PendingReceiver<payments::mojom::PaymentCredential> receiver) { … } std::unique_ptr<net::ClientCertStore> ChromeContentBrowserClient::CreateClientCertStore( content::BrowserContext* browser_context) { … } std::unique_ptr<content::LoginDelegate> ChromeContentBrowserClient::CreateLoginDelegate( const net::AuthChallengeInfo& auth_info, content::WebContents* web_contents, content::BrowserContext* browser_context, const content::GlobalRequestID& request_id, bool is_request_for_primary_main_frame, const GURL& url, scoped_refptr<net::HttpResponseHeaders> response_headers, bool first_auth_attempt, LoginAuthRequiredCallback auth_required_callback) { … } bool ChromeContentBrowserClient::HandleExternalProtocol( const GURL& url, content::WebContents::Getter web_contents_getter, int frame_tree_node_id, content::NavigationUIData* navigation_data, bool is_primary_main_frame, bool is_in_fenced_frame_tree, network::mojom::WebSandboxFlags sandbox_flags, ui::PageTransition page_transition, bool has_user_gesture, const std::optional<url::Origin>& initiating_origin, content::RenderFrameHost* initiator_document, mojo::PendingRemote<network::mojom::URLLoaderFactory>* out_factory) { … } std::unique_ptr<content::VideoOverlayWindow> ChromeContentBrowserClient::CreateWindowForVideoPictureInPicture( content::VideoPictureInPictureWindowController* controller) { … } void ChromeContentBrowserClient::RegisterRendererPreferenceWatcher( content::BrowserContext* browser_context, mojo::PendingRemote<blink::mojom::RendererPreferenceWatcher> watcher) { … } // Static; handles rewriting Web UI URLs. bool ChromeContentBrowserClient::HandleWebUI( GURL* url, content::BrowserContext* browser_context) { … } #if BUILDFLAG(IS_CHROMEOS) content::SmartCardDelegate* ChromeContentBrowserClient::GetSmartCardDelegate() { if (!smart_card_delegate_) { smart_card_delegate_ = std::make_unique<ChromeOsSmartCardDelegate>(); } return smart_card_delegate_.get(); } #endif bool ChromeContentBrowserClient::ShowPaymentHandlerWindow( content::BrowserContext* browser_context, const GURL& url, base::OnceCallback<void(bool, int, int)> callback) { … } // static bool ChromeContentBrowserClient::HandleWebUIReverse( GURL* url, content::BrowserContext* browser_context) { … } const ui::NativeTheme* ChromeContentBrowserClient::GetWebTheme() const { … } void ChromeContentBrowserClient::AddExtraPart( ChromeContentBrowserClientParts* part) { … } std::unique_ptr<HttpAuthCoordinator> ChromeContentBrowserClient::CreateHttpAuthCoordinator() { … } scoped_refptr<safe_browsing::UrlCheckerDelegate> ChromeContentBrowserClient::GetSafeBrowsingUrlCheckerDelegate( bool safe_browsing_enabled_for_profile, bool should_check_on_sb_disabled, const std::vector<std::string>& allowlist_domains) { … } safe_browsing::RealTimeUrlLookupServiceBase* ChromeContentBrowserClient::GetUrlLookupService( content::BrowserContext* browser_context, bool is_enterprise_lookup_enabled, bool is_consumer_lookup_enabled) { … } safe_browsing::AsyncCheckTracker* ChromeContentBrowserClient::GetAsyncCheckTracker( const base::RepeatingCallback<content::WebContents*()>& wc_getter, bool is_enterprise_lookup_enabled, bool is_consumer_lookup_enabled, safe_browsing::hash_realtime_utils::HashRealTimeSelection hash_realtime_selection, int frame_tree_node_id) { … } void ChromeContentBrowserClient::ReportLegacyTechEvent( content::RenderFrameHost* render_frame_host, const std::string type, const GURL& url, const GURL& frame_url, const std::string& filename, uint64_t line, uint64_t column, std::optional<content::LegacyTechCookieIssueDetails> cookie_issue_details) { … } bool ChromeContentBrowserClient::CanAcceptUntrustedExchangesIfNeeded() { … } void ChromeContentBrowserClient::OnNetworkServiceDataUseUpdate( content::GlobalRenderFrameHostId render_frame_host_id, int32_t network_traffic_annotation_id_hash, int64_t recv_bytes, int64_t sent_bytes) { … } base::FilePath ChromeContentBrowserClient::GetSandboxedStorageServiceDataDirectory() { … } bool ChromeContentBrowserClient::ShouldSandboxAudioService() { … } bool ChromeContentBrowserClient::ShouldSandboxNetworkService() { … } bool ChromeContentBrowserClient::ShouldRunOutOfProcessSystemDnsResolution() { … } void ChromeContentBrowserClient::LogWebFeatureForCurrentPage( content::RenderFrameHost* render_frame_host, blink::mojom::WebFeature feature) { … } void ChromeContentBrowserClient::LogWebDXFeatureForCurrentPage( content::RenderFrameHost* render_frame_host, blink::mojom::WebDXFeature feature) { … } std::string ChromeContentBrowserClient::GetProduct() { … } std::string ChromeContentBrowserClient::GetUserAgent() { … } std::string ChromeContentBrowserClient::GetUserAgentBasedOnPolicy( content::BrowserContext* context) { … } blink::UserAgentMetadata ChromeContentBrowserClient::GetUserAgentMetadata() { … } std::optional<gfx::ImageSkia> ChromeContentBrowserClient::GetProductLogo() { … } bool ChromeContentBrowserClient::IsBuiltinComponent( content::BrowserContext* browser_context, const url::Origin& origin) { … } bool ChromeContentBrowserClient::ShouldBlockRendererDebugURL( const GURL& url, content::BrowserContext* context, content::RenderFrameHost* render_frame_host) { … } #if BUILDFLAG(IS_ANDROID) content::ContentBrowserClient::WideColorGamutHeuristic ChromeContentBrowserClient::GetWideColorGamutHeuristic() { if (viz::AlwaysUseWideColorGamut() || features::IsDynamicColorGamutEnabled()) { return WideColorGamutHeuristic::kUseDisplay; } if (display::HasForceDisplayColorProfile() && display::GetForcedDisplayColorProfile() == gfx::ColorSpace::CreateDisplayP3D65()) { return WideColorGamutHeuristic::kUseDisplay; } return WideColorGamutHeuristic::kNone; } #endif base::flat_set<std::string> ChromeContentBrowserClient::GetPluginMimeTypesWithExternalHandlers( content::BrowserContext* browser_context) { … } void ChromeContentBrowserClient::AugmentNavigationDownloadPolicy( content::RenderFrameHost* frame_host, bool user_gesture, blink::NavigationDownloadPolicy* download_policy) { … } bool ChromeContentBrowserClient::HandleTopicsWebApi( const url::Origin& context_origin, content::RenderFrameHost* main_frame, browsing_topics::ApiCallerSource caller_source, bool get_topics, bool observe, std::vector<blink::mojom::EpochTopicPtr>& topics) { … } int ChromeContentBrowserClient::NumVersionsInTopicsEpochs( content::RenderFrameHost* main_frame) const { … } bool ChromeContentBrowserClient::IsBluetoothScanningBlocked( content::BrowserContext* browser_context, const url::Origin& requesting_origin, const url::Origin& embedding_origin) { … } void ChromeContentBrowserClient::BlockBluetoothScanning( content::BrowserContext* browser_context, const url::Origin& requesting_origin, const url::Origin& embedding_origin) { … } void ChromeContentBrowserClient::GetMediaDeviceIDSalt( content::RenderFrameHost* rfh, const net::SiteForCookies& site_for_cookies, const blink::StorageKey& storage_key, base::OnceCallback<void(bool, const std::string&)> callback) { … } #if !BUILDFLAG(IS_ANDROID) base::OnceClosure ChromeContentBrowserClient::FetchRemoteSms( content::WebContents* web_contents, const std::vector<url::Origin>& origin_list, base::OnceCallback<void(std::optional<std::vector<url::Origin>>, std::optional<std::string>, std::optional<content::SmsFetchFailureType>)> callback) { … } #endif bool ChromeContentBrowserClient::IsClipboardPasteAllowed( content::RenderFrameHost* render_frame_host) { … } void ChromeContentBrowserClient::IsClipboardPasteAllowedByPolicy( const content::ClipboardEndpoint& source, const content::ClipboardEndpoint& destination, const content::ClipboardMetadata& metadata, ClipboardPasteData clipboard_paste_data, IsClipboardPasteAllowedCallback callback) { … } void ChromeContentBrowserClient::IsClipboardCopyAllowedByPolicy( const content::ClipboardEndpoint& source, const content::ClipboardMetadata& metadata, const ClipboardPasteData& data, IsClipboardCopyAllowedCallback callback) { … } #if BUILDFLAG(ENABLE_VR) content::XrIntegrationClient* ChromeContentBrowserClient::GetXrIntegrationClient() { … } #endif // BUILDFLAG(ENABLE_VR) void ChromeContentBrowserClient::BindBrowserControlInterface( mojo::ScopedMessagePipeHandle pipe) { … } bool ChromeContentBrowserClient:: ShouldInheritCrossOriginEmbedderPolicyImplicitly(const GURL& url) { … } bool ChromeContentBrowserClient:: ShouldServiceWorkerInheritPolicyContainerFromCreator(const GURL& url) { … } void ChromeContentBrowserClient:: GrantAdditionalRequestPrivilegesToWorkerProcess(int child_id, const GURL& script_url) { … } content::ContentBrowserClient::PrivateNetworkRequestPolicyOverride ChromeContentBrowserClient::ShouldOverridePrivateNetworkRequestPolicy( content::BrowserContext* browser_context, const url::Origin& origin) { … } bool ChromeContentBrowserClient::IsJitDisabledForSite( content::BrowserContext* browser_context, const GURL& site_url) { … } bool ChromeContentBrowserClient::AreV8OptimizationsDisabledForSite( content::BrowserContext* browser_context, const GURL& site_url) { … } ukm::UkmService* ChromeContentBrowserClient::GetUkmService() { … } blink::mojom::OriginTrialsSettingsPtr ChromeContentBrowserClient::GetOriginTrialsSettings() { … } void ChromeContentBrowserClient::OnKeepaliveRequestStarted( content::BrowserContext* context) { … } void ChromeContentBrowserClient::OnKeepaliveRequestFinished() { … } #if BUILDFLAG(IS_MAC) bool ChromeContentBrowserClient::SetupEmbedderSandboxParameters( sandbox::mojom::Sandbox sandbox_type, sandbox::SandboxCompiler* compiler) { if (sandbox_type == sandbox::mojom::Sandbox::kSpeechRecognition) { base::FilePath soda_component_path = speech::GetSodaDirectory(); CHECK(!soda_component_path.empty()); CHECK(compiler->SetParameter(sandbox::policy::kParamSodaComponentPath, soda_component_path.value())); base::FilePath soda_language_pack_path = speech::GetSodaLanguagePacksDirectory(); CHECK(!soda_language_pack_path.empty()); CHECK(compiler->SetParameter(sandbox::policy::kParamSodaLanguagePackPath, soda_language_pack_path.value())); return true; } else if (sandbox_type == sandbox::mojom::Sandbox::kScreenAI) { // ScreenAI service needs read access to ScreenAI component binary path to // load it. base::FilePath screen_ai_binary_path = screen_ai::ScreenAIInstallState::GetInstance() ->get_component_binary_path(); if (screen_ai_binary_path.empty()) { VLOG(1) << "Screen AI component not found."; return false; } return compiler->SetParameter(sandbox::policy::kParamScreenAiComponentPath, screen_ai_binary_path.value()); } return false; } #endif // BUILDFLAG(IS_MAC) void ChromeContentBrowserClient::GetHyphenationDictionary( base::OnceCallback<void(const base::FilePath&)> callback) { … } bool ChromeContentBrowserClient::HasErrorPage(int http_status_code) { … } std::unique_ptr<content::IdentityRequestDialogController> ChromeContentBrowserClient::CreateIdentityRequestDialogController( content::WebContents* web_contents) { … } std::unique_ptr<content::DigitalIdentityProvider> ChromeContentBrowserClient::CreateDigitalIdentityProvider() { … } bool ChromeContentBrowserClient::SuppressDifferentOriginSubframeJSDialogs( content::BrowserContext* browser_context) { … } bool ChromeContentBrowserClient::IsFindInPageDisabledForOrigin( const url::Origin& origin) { … } std::unique_ptr<content::AnchorElementPreconnectDelegate> ChromeContentBrowserClient::CreateAnchorElementPreconnectDelegate( content::RenderFrameHost& render_frame_host) { … } std::unique_ptr<content::SpeculationHostDelegate> ChromeContentBrowserClient::CreateSpeculationHostDelegate( content::RenderFrameHost& render_frame_host) { … } std::unique_ptr<content::PrefetchServiceDelegate> ChromeContentBrowserClient::CreatePrefetchServiceDelegate( content::BrowserContext* browser_context) { … } std::unique_ptr<content::PrerenderWebContentsDelegate> ChromeContentBrowserClient::CreatePrerenderWebContentsDelegate() { … } void ChromeContentBrowserClient::OnWebContentsCreated( content::WebContents* web_contents) { … } #if !BUILDFLAG(IS_ANDROID) base::TimeDelta ChromeContentBrowserClient::GetKeepaliveTimerTimeout( content::BrowserContext* context) { … } void ChromeContentBrowserClient::OnKeepaliveTimerFired( std::unique_ptr<ScopedKeepAlive> keep_alive_handle) { … } #endif bool ChromeContentBrowserClient::ShouldPreconnectNavigation( content::RenderFrameHost* render_frame_host) { … } bool ChromeContentBrowserClient::ShouldDisableOriginAgentClusterDefault( content::BrowserContext* browser_context) { … } bool ChromeContentBrowserClient::WillProvidePublicFirstPartySets() { … } content::mojom::AlternativeErrorPageOverrideInfoPtr ChromeContentBrowserClient::GetAlternativeErrorPageOverrideInfo( const GURL& url, content::RenderFrameHost* render_frame_host, content::BrowserContext* browser_context, int32_t error_code) { … } void ChromeContentBrowserClient::OnSharedStorageWorkletHostCreated( content::RenderFrameHost* rfh) { … } void ChromeContentBrowserClient::OnSharedStorageSelectURLCalled( content::RenderFrameHost* main_rfh) { … } bool ChromeContentBrowserClient::ShouldSendOutermostOriginToRenderer( const url::Origin& outermost_origin) { … } bool ChromeContentBrowserClient::IsFileSystemURLNavigationAllowed( content::BrowserContext* browser_context, const GURL& url) { … } bool ChromeContentBrowserClient::AreIsolatedWebAppsEnabled( content::BrowserContext* browser_context) { … } bool ChromeContentBrowserClient::IsThirdPartyStoragePartitioningAllowed( content::BrowserContext* browser_context, const url::Origin& top_level_origin) { … } bool ChromeContentBrowserClient::AreDeprecatedAutomaticBeaconCredentialsAllowed( content::BrowserContext* browser_context, const GURL& destination_url, const url::Origin& top_frame_origin) { … } bool ChromeContentBrowserClient:: IsTransientActivationRequiredForShowFileOrDirectoryPicker( content::WebContents* web_contents) { … } #if BUILDFLAG(IS_MAC) std::string ChromeContentBrowserClient::GetChildProcessSuffix(int child_flags) { if (child_flags == chrome::kChildProcessHelperAlerts) { return chrome::kMacHelperSuffixAlerts; } NOTREACHED_IN_MIGRATION() << "Unsupported child process flags!"; return {}; } #endif // BUILDFLAG(IS_MAC) bool ChromeContentBrowserClient::ShouldUseFirstPartyStorageKey( const url::Origin& origin) { … } std::unique_ptr<content::ResponsivenessCalculatorDelegate> ChromeContentBrowserClient::CreateResponsivenessCalculatorDelegate() { … } // static bool ChromeContentBrowserClient::DoesGaiaOriginRequireDedicatedProcess() { … } bool ChromeContentBrowserClient::CanBackForwardCachedPageReceiveCookieChanges( content::BrowserContext& browser_context, const GURL& url, const net::SiteForCookies& site_for_cookies, const std::optional<url::Origin>& top_frame_origin, const net::CookieSettingOverrides overrides) { … } void ChromeContentBrowserClient::GetCloudIdentifiers( const storage::FileSystemURL& url, content::FileSystemAccessPermissionContext::HandleType handle_type, GetCloudIdentifiersCallback callback) { … } bool ChromeContentBrowserClient:: ShouldAllowBackForwardCacheForCacheControlNoStorePage( content::BrowserContext* browser_context) { … } void ChromeContentBrowserClient::SetIsMinimalMode(bool minimal) { … } bool ChromeContentBrowserClient:: UseOutermostMainFrameOrEmbedderForSubCaptureTargets() const { … } #if !BUILDFLAG(IS_ANDROID) void ChromeContentBrowserClient::BindVideoEffectsManager( const std::string& device_id, content::BrowserContext* browser_context, mojo::PendingReceiver<media::mojom::VideoEffectsManager> video_effects_manager) { … } void ChromeContentBrowserClient::BindVideoEffectsProcessor( const std::string& device_id, content::BrowserContext* browser_context, mojo::PendingReceiver<video_effects::mojom::VideoEffectsProcessor> video_effects_processor) { … } #endif // !BUILDFLAG(IS_ANDROID) void ChromeContentBrowserClient::PreferenceRankAudioDeviceInfos( content::BrowserContext* browser_context, blink::WebMediaDeviceInfoArray& infos) { … } void ChromeContentBrowserClient::PreferenceRankVideoDeviceInfos( content::BrowserContext* browser_context, blink::WebMediaDeviceInfoArray& infos) { … } network::mojom::IpProtectionProxyBypassPolicy ChromeContentBrowserClient::GetIpProtectionProxyBypassPolicy() { … } void ChromeContentBrowserClient::MaybePrewarmHttpDiskCache( content::BrowserContext& browser_context, const std::optional<url::Origin>& initiator_origin, const GURL& navigation_url) { … } #if BUILDFLAG(IS_CHROMEOS) void ChromeContentBrowserClient::NotifyMultiCaptureStateChanged( content::GlobalRenderFrameHostId capturer_rfh_id, const std::string& label, MultiCaptureChanged state) { switch (state) { case MultiCaptureChanged::kStarted: { content::WebContents* const web_contents = WebContents::FromRenderFrameHost( RenderFrameHost::FromID(capturer_rfh_id)); if (!web_contents) { return; } NotifyMultiCaptureStarted( label, web_contents, web_app::WebAppTabHelper::GetAppId(web_contents)); } break; case MultiCaptureChanged::kStopped: NotifyMultiCaptureStopped(label); break; } } #endif // BUILDFLAG(IS_CHROMEOS) std::unique_ptr<content::DipsDelegate> ChromeContentBrowserClient::CreateDipsDelegate() { … } bool ChromeContentBrowserClient::ShouldSuppressAXLoadComplete( RenderFrameHost* rfh) { … } void ChromeContentBrowserClient::BindAIManager( content::BrowserContext* browser_context, std::variant<content::RenderFrameHost*, base::SupportsUserData*> context, mojo::PendingReceiver<blink::mojom::AIManager> receiver) { … } #if !BUILDFLAG(IS_ANDROID) void ChromeContentBrowserClient::QueryInstalledWebAppsByManifestId( const GURL& frame_url, const GURL& manifest_id, content::BrowserContext* browser_context, base::OnceCallback<void(std::optional<blink::mojom::RelatedApplication>)> callback) { … } #endif // !BUILDFLAG(IS_ANDROID) bool ChromeContentBrowserClient::IsSaveableNavigation( content::NavigationHandle* navigation_handle) { … } void ChromeContentBrowserClient::SetSamplingProfiler( std::unique_ptr<MainThreadStackSamplingProfiler> sampling_profiler) { … }
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