// 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_browser_main.h" #include <stddef.h> #include <stdint.h> #include <memory> #include <set> #include <string> #include <tuple> #include <utility> #include <vector> #include "base/at_exit.h" #include "base/base_switches.h" #include "base/command_line.h" #include "base/debug/crash_logging.h" #include "base/debug/debugger.h" #include "base/debug/leak_annotations.h" #include "base/feature_list.h" #include "base/files/file_path.h" #include "base/files/file_util.h" #include "base/functional/bind.h" #include "base/logging.h" #include "base/memory/ptr_util.h" #include "base/memory/raw_ptr.h" #include "base/memory/scoped_refptr.h" #include "base/metrics/field_trial.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/profiler/process_type.h" #include "base/run_loop.h" #include "base/strings/string_number_conversions.h" #include "base/strings/sys_string_conversions.h" #include "base/strings/utf_string_conversions.h" #include "base/system/sys_info.h" #include "base/task/current_thread.h" #include "base/task/single_thread_task_runner.h" #include "base/task/thread_pool.h" #include "base/threading/hang_watcher.h" #include "base/threading/platform_thread.h" #include "base/time/default_tick_clock.h" #include "base/time/time.h" #include "base/trace_event/named_trigger.h" #include "base/trace_event/trace_event.h" #include "base/values.h" #include "build/branding_buildflags.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "cc/base/switches.h" #include "chrome/browser/about_flags.h" #include "chrome/browser/active_use_util.h" #include "chrome/browser/after_startup_task_utils.h" #include "chrome/browser/browser_features.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/browser_process_impl.h" #include "chrome/browser/browser_process_platform_part.h" #include "chrome/browser/buildflags.h" #include "chrome/browser/chrome_browser_field_trials.h" #include "chrome/browser/chrome_browser_main_extra_parts.h" #include "chrome/browser/component_updater/registration.h" #include "chrome/browser/defaults.h" #include "chrome/browser/enterprise/browser_management/management_service_factory.h" #include "chrome/browser/extensions/component_loader.h" #include "chrome/browser/first_run/first_run.h" #include "chrome/browser/language/url_language_histogram_factory.h" #include "chrome/browser/lifetime/application_lifetime.h" #include "chrome/browser/lifetime/browser_shutdown.h" #include "chrome/browser/media/router/chrome_media_router_factory.h" #include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h" #include "chrome/browser/media/webrtc/webrtc_log_util.h" #include "chrome/browser/metrics/chrome_feature_list_creator.h" #include "chrome/browser/metrics/chrome_metrics_service_accessor.h" #include "chrome/browser/metrics/expired_histograms_array.h" #include "chrome/browser/metrics/shutdown_watcher_helper.h" #include "chrome/browser/nacl_host/nacl_browser_delegate_impl.h" #include "chrome/browser/net/system_network_context_manager.h" #include "chrome/browser/policy/chrome_browser_policy_connector.h" #include "chrome/browser/policy/messaging_layer/public/report_client.h" #include "chrome/browser/prefs/chrome_command_line_pref_store.h" #include "chrome/browser/prefs/chrome_pref_service_factory.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/profiles/profile_attributes_entry.h" #include "chrome/browser/profiles/profile_attributes_storage.h" #include "chrome/browser/profiles/profile_manager.h" #include "chrome/browser/profiles/profile_manager_observer.h" #include "chrome/browser/profiles/profiles_state.h" #include "chrome/browser/sessions/chrome_serialized_navigation_driver.h" #include "chrome/browser/shell_integration.h" #include "chrome/browser/startup_data.h" #include "chrome/browser/tracing/background_tracing_field_trial.h" #include "chrome/browser/tracing/trace_event_system_stats_monitor.h" #include "chrome/browser/translate/chrome_translate_client.h" #include "chrome/browser/translate/translate_service.h" #include "chrome/browser/ui/actions/chrome_actions.h" #include "chrome/browser/ui/color/chrome_color_mixers.h" #include "chrome/browser/ui/javascript_dialogs/chrome_javascript_app_modal_dialog_view_factory.h" #include "chrome/browser/ui/profiles/profile_error_dialog.h" #include "chrome/browser/ui/startup/bad_flags_prompt.h" #include "chrome/browser/ui/startup/startup_browser_creator.h" #include "chrome/browser/ui/webui/chrome_untrusted_web_ui_configs.h" #include "chrome/browser/ui/webui/chrome_web_ui_configs.h" #include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h" #include "chrome/common/buildflags.h" #include "chrome/common/channel_info.h" #include "chrome/common/chrome_constants.h" #include "chrome/common/chrome_features.h" #include "chrome/common/chrome_paths.h" #include "chrome/common/chrome_result_codes.h" #include "chrome/common/chrome_switches.h" #include "chrome/common/crash_keys.h" #include "chrome/common/env_vars.h" #include "chrome/common/logging_chrome.h" #include "chrome/common/media/media_resource_provider.h" #include "chrome/common/net/net_resource_provider.h" #include "chrome/common/pref_names.h" #include "chrome/common/profiler/thread_profiler.h" #include "chrome/common/profiler/thread_profiler_configuration.h" #include "chrome/common/profiler/unwind_util.h" #include "chrome/grit/branded_strings.h" #include "chrome/grit/generated_resources.h" #include "chrome/installer/util/google_update_settings.h" #include "components/color/color_mixers.h" #include "components/device_event_log/device_event_log.h" #include "components/embedder_support/origin_trials/component_updater_utils.h" #include "components/embedder_support/origin_trials/origin_trials_settings_storage.h" #include "components/embedder_support/switches.h" #include "components/flags_ui/pref_service_flags_storage.h" #include "components/google/core/common/google_util.h" #include "components/heap_profiling/in_process/heap_profiler_controller.h" #include "components/keyed_service/content/browser_context_dependency_manager.h" #include "components/language/content/browser/geo_language_provider.h" #include "components/language/core/browser/language_usage_metrics.h" #include "components/language/core/browser/pref_names.h" #include "components/language/core/common/language_experiments.h" #include "components/language/core/common/language_util.h" #include "components/metrics/call_stacks/call_stack_profile_metrics_provider.h" #include "components/metrics/content/subprocess_metrics_provider.h" #include "components/metrics/expired_histogram_util.h" #include "components/metrics/metrics_reporting_default_state.h" #include "components/metrics/metrics_service.h" #include "components/metrics/metrics_shutdown.h" #include "components/metrics/persistent_histograms.h" #include "components/metrics_services_manager/metrics_services_manager.h" #include "components/nacl/browser/nacl_browser.h" #include "components/nacl/common/buildflags.h" #include "components/offline_pages/buildflags/buildflags.h" #include "components/policy/core/common/management/management_service.h" #include "components/prefs/json_pref_store.h" #include "components/prefs/pref_registry_simple.h" #include "components/prefs/pref_service.h" #include "components/prefs/pref_value_store.h" #include "components/site_isolation/site_isolation_policy.h" #include "components/spellcheck/spellcheck_buildflags.h" #include "components/startup_metric_utils/browser/startup_metric_utils.h" #include "components/tracing/common/background_tracing_utils.h" #include "components/tracing/common/tracing_switches.h" #include "components/translate/core/browser/translate_download_manager.h" #include "components/translate/core/browser/translate_metrics_logger_impl.h" #include "components/variations/field_trial_config/field_trial_util.h" #include "components/variations/pref_names.h" #include "components/variations/service/variations_service.h" #include "components/variations/synthetic_trial_registry.h" #include "components/variations/synthetic_trials_active_group_id_provider.h" #include "components/variations/variations_associated_data.h" #include "components/variations/variations_crash_keys.h" #include "components/variations/variations_ids_provider.h" #include "components/variations/variations_switches.h" #include "components/version_info/version_info.h" #include "content/public/browser/browser_context.h" #include "content/public/browser/browser_task_traits.h" #include "content/public/browser/browser_thread.h" #include "content/public/browser/first_party_sets_handler.h" #include "content/public/browser/render_process_host.h" #include "content/public/browser/site_instance.h" #include "content/public/browser/synthetic_trial_syncer.h" #include "content/public/common/content_client.h" #include "content/public/common/content_features.h" #include "content/public/common/content_switches.h" #include "content/public/common/main_function_params.h" #include "content/public/common/profiling.h" #include "extensions/buildflags/buildflags.h" #include "media/audio/audio_manager.h" #include "media/base/localized_strings.h" #include "media/media_buildflags.h" #include "net/base/net_module.h" #include "net/cookies/cookie_monster.h" #include "net/http/http_network_layer.h" #include "net/http/http_stream_factory.h" #include "pdf/buildflags.h" #include "ppapi/buildflags/buildflags.h" #include "printing/buildflags/buildflags.h" #include "rlz/buildflags/buildflags.h" #include "services/tracing/public/cpp/stack_sampling/tracing_sampler_profiler.h" #include "third_party/blink/public/common/origin_trials/origin_trials_settings_provider.h" #include "third_party/blink/public/common/switches.h" #include "ui/base/l10n/l10n_util.h" #include "ui/base/resource/resource_bundle.h" #include "ui/color/color_provider_manager.h" #if BUILDFLAG(ENABLE_UPDATER) #include "chrome/browser/updater/scheduler.h" #endif #if BUILDFLAG(IS_ANDROID) #include "chrome/browser/flags/android/chrome_feature_list.h" #include "chrome/browser/share/share_history.h" #include "chrome/browser/ui/page_info/chrome_page_info_client.h" #include "ui/base/resource/resource_bundle_android.h" #else #include "chrome/browser/profiles/delete_profile_helper.h" #include "chrome/browser/resource_coordinator/tab_manager.h" #include "chrome/browser/resources_integrity.h" #include "chrome/browser/ui/browser.h" #include "chrome/browser/ui/browser_finder.h" #include "chrome/browser/ui/uma_browsing_activity_observer.h" #include "chrome/browser/upgrade_detector/upgrade_detector.h" #include "chrome/browser/usb/web_usb_detector.h" #include "components/soda/soda_installer.h" #endif // BUILDFLAG(IS_ANDROID) #if !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS_ASH) #include "chrome/browser/first_run/upgrade_util.h" #endif // !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS_ASH) #if BUILDFLAG(IS_CHROMEOS) #include "base/process/process.h" #include "base/task/task_traits.h" #else #include "components/enterprise/browser/controller/chrome_browser_cloud_management_controller.h" #endif // BUILDFLAG(IS_CHROMEOS) #if BUILDFLAG(IS_CHROMEOS_ASH) #include "ash/components/arc/metrics/stability_metrics_manager.h" #include "ash/constants/ash_features.h" #include "ash/constants/ash_switches.h" #include "chrome/browser/ash/profiles/profile_helper.h" #include "chrome/browser/ash/settings/hardware_data_usage_controller.h" #include "chrome/browser/ash/settings/stats_reporting_controller.h" #include "chromeos/ash/components/settings/cros_settings.h" #include "chromeos/ash/components/settings/cros_settings_names.h" #endif // BUILDFLAG(IS_CHROMEOS_ASH) // TODO(crbug.com/40118868): Revisit the macro expression once build flag switch // of lacros-chrome is complete. #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) #include "chrome/browser/first_run/upgrade_util_linux.h" #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) #include "components/crash/core/app/crashpad.h" #endif #if BUILDFLAG(IS_LINUX) #include "base/nix/xdg_util.h" #endif #if BUILDFLAG(IS_MAC) #include <Security/Security.h> #if defined(ARCH_CPU_X86_64) #include "base/mac/mac_util.h" #include "base/threading/platform_thread.h" #endif // defined(ARCH_CPU_X86_64) #include "chrome/browser/app_controller_mac.h" #include "chrome/browser/ui/ui_features.h" #endif // BUILDFLAG(IS_MAC) #if BUILDFLAG(IS_WIN) #include "base/trace_event/trace_event_etw_export_win.h" #include "base/win/win_util.h" #include "chrome/browser/chrome_browser_main_win.h" #include "chrome/browser/first_run/upgrade_util_win.h" #include "chrome/browser/notifications/win/notification_launch_id.h" #include "chrome/browser/ui/network_profile_bubble.h" #include "chrome/browser/win/browser_util.h" #include "chrome/browser/win/chrome_select_file_dialog_factory.h" #include "chrome/browser/win/parental_controls.h" #include "chrome/install_static/install_util.h" #include "ui/shell_dialogs/select_file_dialog.h" #endif // BUILDFLAG(IS_WIN) // 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/metrics/desktop_session_duration/desktop_session_duration_tracker.h" #include "chrome/browser/metrics/desktop_session_duration/touch_mode_stats_tracker.h" #include "chrome/browser/profiles/profile_activity_metrics_recorder.h" #include "ui/base/pointer/touch_ui_controller.h" #endif #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) #include "chrome/browser/headless/headless_mode_metrics.h" // nogncheck #include "chrome/browser/headless/headless_mode_util.h" // nogncheck #include "components/headless/select_file_dialog/headless_select_file_dialog.h" #include "ui/gfx/switches.h" #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) #if BUILDFLAG(ENABLE_PROCESS_SINGLETON) #include "chrome/browser/chrome_process_singleton.h" #include "chrome/browser/process_singleton.h" #endif // BUILDFLAG(ENABLE_PROCESS_SINGLETON) #if BUILDFLAG(ENABLE_BACKGROUND_MODE) #include "chrome/browser/background/background_mode_manager.h" #endif // BUILDFLAG(ENABLE_BACKGROUND_MODE) #if BUILDFLAG(ENABLE_EXTENSIONS) #include "extensions/browser/extension_protocols.h" #include "extensions/common/features/feature_provider.h" #include "extensions/components/javascript_dialog_extensions_client/javascript_dialog_extension_client_impl.h" #endif // BUILDFLAG(ENABLE_EXTENSIONS) #if BUILDFLAG(ENABLE_NACL) #include "components/nacl/browser/nacl_process_host.h" #endif // BUILDFLAG(ENABLE_NACL) #if BUILDFLAG(ENABLE_OFFLINE_PAGES) #include "chrome/browser/offline_pages/offline_page_info_handler.h" #endif #if BUILDFLAG(ENABLE_OOP_PRINTING) #include "chrome/browser/printing/oop_features.h" #include "chrome/browser/printing/printing_init.h" #endif #if BUILDFLAG(ENABLE_PDF) #include "chrome/browser/pdf/pdf_pref_names.h" #include "pdf/pdf_features.h" #endif // BUILDFLAG(ENABLE_PDF) #if BUILDFLAG(ENABLE_PLUGINS) #include "chrome/browser/plugins/plugin_prefs.h" #endif #if BUILDFLAG(ENABLE_PRINTING) #include "chrome/common/printing/printing_init.h" #endif #if BUILDFLAG(ENABLE_PRINT_PREVIEW) && !defined(OFFICIAL_BUILD) #include "printing/printed_document.h" #endif #if BUILDFLAG(ENABLE_RLZ) #include "chrome/browser/rlz/chrome_rlz_tracker_delegate.h" #include "components/rlz/rlz_tracker.h" // nogncheck crbug.com/1125897 #endif // BUILDFLAG(ENABLE_RLZ) #if BUILDFLAG(IS_CHROMEOS_LACROS) #include "ui/shell_dialogs/select_file_dialog_lacros.h" #endif #if defined(USE_AURA) #include "ui/aura/env.h" #endif #if BUILDFLAG(IS_WIN) && BUILDFLAG(USE_BROWSER_SPELLCHECKER) #include "chrome/browser/spellchecker/spellcheck_factory.h" #include "components/spellcheck/browser/pref_names.h" #include "components/spellcheck/common/spellcheck_features.h" #endif // BUILDFLAG(IS_WIN) && BUILDFLAG(USE_BROWSER_SPELLCHECKER) #if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || \ BUILDFLAG(IS_WIN) || BUILDFLAG(IS_ANDROID) #include "sql/database.h" #endif // BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_ANDROID) namespace { #if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || \ BUILDFLAG(IS_WIN) || BUILDFLAG(IS_ANDROID) constexpr base::FilePath::CharType kMediaHistoryDatabaseName[] = …); void DeleteMediaHistoryDatabase(const base::FilePath& profile_path) { … } #endif // BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_ANDROID) #if !BUILDFLAG(IS_ANDROID) // Initialized in PreMainMessageLoopRun() and handed off to content:: in // WillRunMainMessageLoop() (or in TakeRunLoopForTest() in tests) std::unique_ptr<base::RunLoop>& GetMainRunLoopInstance() { … } #endif // This function provides some ways to test crash and assertion handling // behavior of the program. void HandleTestParameters(const base::CommandLine& command_line) { … } // Initializes the initial profile, possibly doing some user prompting to pick // a fallback profile. Returns either // - kBrowserWindow mode with the newly created profile, // - kProfilePicker mode indicating that the profile picker should be shown; // the profile is a guest profile in this case, or // - kError mode with a nullptr profile if startup should not continue. StartupProfileInfo CreateInitialProfile( const base::FilePath& user_data_dir, const base::CommandLine& parsed_command_line) { … } #if BUILDFLAG(IS_MAC) OSStatus KeychainCallback(SecKeychainEvent keychain_event, SecKeychainCallbackInfo* info, void* context) { return noErr; } #endif // BUILDFLAG(IS_MAC) #if BUILDFLAG(ENABLE_PROCESS_SINGLETON) void ProcessSingletonNotificationCallbackImpl( base::CommandLine command_line, const base::FilePath& current_directory) { … } #endif // BUILDFLAG(ENABLE_PROCESS_SINGLETON) #if !BUILDFLAG(IS_ANDROID) bool ShouldInstallSodaDuringPostProfileInit( const base::CommandLine& command_line) { … } #endif // !BUILDFLAG(IS_ANDROID) void DisallowKeyedServiceFactoryRegistration() { … } #if !BUILDFLAG(IS_ANDROID) void StartWatchingForProcessShutdownHangs() { … } #endif // !BUILDFLAG(IS_ANDROID) } // namespace // ChromeBrowserMainParts::ProfileInitManager ---------------------------------- // Runs `CallPostProfileInit()` on all existing and future profiles, the // initial profile is processed first. The initial profile is nullptr when the // profile picker is shown. class ChromeBrowserMainParts::ProfileInitManager : public ProfileManagerObserver { … }; ChromeBrowserMainParts::ProfileInitManager::ProfileInitManager( ChromeBrowserMainParts* browser_main, Profile* initial_profile) : … { … } ChromeBrowserMainParts::ProfileInitManager::~ProfileInitManager() = default; void ChromeBrowserMainParts::ProfileInitManager::OnProfileAdded( Profile* profile) { … } void ChromeBrowserMainParts::ProfileInitManager::OnProfileManagerDestroying() { … } // BrowserMainParts ------------------------------------------------------------ ChromeBrowserMainParts::ChromeBrowserMainParts(bool is_integration_test, StartupData* startup_data) : … { … } ChromeBrowserMainParts::~ChromeBrowserMainParts() { … } void ChromeBrowserMainParts::SetupMetrics() { … } // static void ChromeBrowserMainParts::StartMetricsRecording() { … } void ChromeBrowserMainParts::RecordBrowserStartupTime() { … } // ----------------------------------------------------------------------------- // TODO(viettrungluu): move more/rest of BrowserMain() into BrowserMainParts. #if BUILDFLAG(IS_WIN) #define DLLEXPORT … // We use extern C for the prototype DLLEXPORT to avoid C++ name mangling. extern "C" { DLLEXPORT void __cdecl RelaunchChromeBrowserWithNewCommandLineIfNeeded(); } DLLEXPORT void __cdecl RelaunchChromeBrowserWithNewCommandLineIfNeeded() { // Need an instance of AtExitManager to handle singleton creations and // deletions. We need this new instance because, the old instance created // in ChromeMain() got destructed when the function returned. base::AtExitManager exit_manager; upgrade_util::RelaunchChromeBrowserWithNewCommandLineIfNeeded(); } #endif // content::BrowserMainParts implementation ------------------------------------ int ChromeBrowserMainParts::PreEarlyInitialization() { … } void ChromeBrowserMainParts::PostEarlyInitialization() { … } void ChromeBrowserMainParts::ToolkitInitialized() { … } void ChromeBrowserMainParts::PreCreateMainMessageLoop() { … } void ChromeBrowserMainParts::PostCreateMainMessageLoop() { … } int ChromeBrowserMainParts::PreCreateThreads() { … } int ChromeBrowserMainParts::OnLocalStateLoaded( bool* failed_to_load_resource_bundle) { … } int ChromeBrowserMainParts::ApplyFirstRunPrefs() { … } int ChromeBrowserMainParts::PreCreateThreadsImpl() { … } void ChromeBrowserMainParts::PostCreateThreads() { … } int ChromeBrowserMainParts::PreMainMessageLoopRun() { … } // PreMainMessageLoopRun calls these extra stages in the following order: // PreMainMessageLoopRunImpl() // ... initial setup. // PreProfileInit() // ... additional setup, including CreateProfile() // PostProfileInit() // ... additional setup // PreBrowserStart() // ... browser_creator_->Start // PostBrowserStart() void ChromeBrowserMainParts::PreProfileInit() { … } void ChromeBrowserMainParts::CallPostProfileInit(Profile* profile) { … } void ChromeBrowserMainParts::PostProfileInit(Profile* profile, bool is_initial_profile) { … } void ChromeBrowserMainParts::PreBrowserStart() { … } void ChromeBrowserMainParts::PostBrowserStart() { … } int ChromeBrowserMainParts::PreMainMessageLoopRunImpl() { … } #if !BUILDFLAG(IS_ANDROID) bool ChromeBrowserMainParts::ShouldInterceptMainMessageLoopRun() { … } #endif void ChromeBrowserMainParts::WillRunMainMessageLoop( std::unique_ptr<base::RunLoop>& run_loop) { … } void ChromeBrowserMainParts::OnFirstIdle() { … } void ChromeBrowserMainParts::PostMainMessageLoopRun() { … } void ChromeBrowserMainParts::PostDestroyThreads() { … } // Public members: void ChromeBrowserMainParts::AddParts( std::unique_ptr<ChromeBrowserMainExtraParts> parts) { … } #if !BUILDFLAG(IS_ANDROID) // static std::unique_ptr<base::RunLoop> ChromeBrowserMainParts::TakeRunLoopForTest() { … } #endif // !BUILDFLAG(IS_ANDROID) #if BUILDFLAG(ENABLE_PROCESS_SINGLETON) // static bool ChromeBrowserMainParts::ProcessSingletonNotificationCallback( base::CommandLine command_line, const base::FilePath& current_directory) { … } #endif // BUILDFLAG(ENABLE_PROCESS_SINGLETON)
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