// Copyright 2014 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "chrome/browser/metrics/chrome_metrics_service_client.h" #include <stddef.h> #include <memory> #include <set> #include <string> #include <string_view> #include <utility> #include <vector> #include "base/base64.h" #include "base/check_op.h" #include "base/files/file_path.h" #include "base/functional/bind.h" #include "base/functional/callback.h" #include "base/lazy_instance.h" #include "base/memory/ptr_util.h" #include "base/memory/raw_ptr.h" #include "base/memory/scoped_refptr.h" #include "base/metrics/field_trial_params.h" #include "base/metrics/histogram_macros.h" #include "base/metrics/persistent_histogram_allocator.h" #include "base/metrics/persistent_memory_allocator.h" #include "base/metrics/statistics_recorder.h" #include "base/notreached.h" #include "base/path_service.h" #include "base/rand_util.h" #include "base/task/sequenced_task_runner.h" #include "base/task/single_thread_task_runner.h" #include "base/task/task_traits.h" #include "base/task/thread_pool.h" #include "base/threading/platform_thread.h" #include "base/time/time.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/google/google_brand.h" #include "chrome/browser/history/history_service_factory.h" #include "chrome/browser/metrics/cached_metrics_profile.h" #include "chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.h" #include "chrome/browser/metrics/chrome_metrics_extensions_helper.h" #include "chrome/browser/metrics/chrome_metrics_service_accessor.h" #include "chrome/browser/metrics/chrome_metrics_services_manager_client.h" #include "chrome/browser/metrics/desktop_platform_features_metrics_provider.h" #include "chrome/browser/metrics/desktop_session_duration/desktop_profile_session_durations_service_factory.h" #include "chrome/browser/metrics/desktop_session_duration/desktop_session_metrics_provider.h" #include "chrome/browser/metrics/https_engagement_metrics_provider.h" #include "chrome/browser/metrics/metrics_reporting_state.h" #include "chrome/browser/metrics/network_quality_estimator_provider_impl.h" #include "chrome/browser/metrics/usertype_by_devicetype_metrics_provider.h" #include "chrome/browser/performance_manager/metrics/metrics_provider_common.h" #include "chrome/browser/privacy_budget/identifiability_study_state.h" #include "chrome/browser/privacy_budget/privacy_budget_metrics_provider.h" #include "chrome/browser/privacy_budget/privacy_budget_prefs.h" #include "chrome/browser/privacy_budget/privacy_budget_ukm_entry_filter.h" #include "chrome/browser/profiles/profile_manager.h" #include "chrome/browser/profiles/profiles_state.h" #include "chrome/browser/safe_browsing/metrics/safe_browsing_metrics_provider.h" #include "chrome/browser/sync/device_info_sync_service_factory.h" #include "chrome/browser/sync/sync_service_factory.h" #include "chrome/browser/tracing/chrome_background_tracing_metrics_provider.h" #include "chrome/browser/translate/translate_ranker_metrics_provider.h" #include "chrome/common/buildflags.h" #include "chrome/common/channel_info.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/pref_names.h" #include "components/component_updater/component_updater_service.h" #include "components/crash/core/common/crash_keys.h" #include "components/history/core/browser/history_service.h" #include "components/metrics/call_stacks/call_stack_profile_metrics_provider.h" #include "components/metrics/component_metrics_provider.h" #include "components/metrics/content/content_stability_metrics_provider.h" #include "components/metrics/content/gpu_metrics_provider.h" #include "components/metrics/content/rendering_perf_metrics_provider.h" #include "components/metrics/content/subprocess_metrics_provider.h" #include "components/metrics/cpu_metrics_provider.h" #include "components/metrics/demographics/demographic_metrics_provider.h" #include "components/metrics/drive_metrics_provider.h" #include "components/metrics/entropy_state_provider.h" #include "components/metrics/install_date_provider.h" #include "components/metrics/metrics_log_uploader.h" #include "components/metrics/metrics_pref_names.h" #include "components/metrics/metrics_reporting_default_state.h" #include "components/metrics/metrics_service.h" #include "components/metrics/metrics_service_client.h" #include "components/metrics/metrics_state_manager.h" #include "components/metrics/metrics_switches.h" #include "components/metrics/net/cellular_logic_helper.h" #include "components/metrics/net/net_metrics_log_uploader.h" #include "components/metrics/net/network_metrics_provider.h" #include "components/metrics/persistent_histograms.h" #include "components/metrics/persistent_synthetic_trial_observer.h" #include "components/metrics/sampling_metrics_provider.h" #include "components/metrics/stability_metrics_helper.h" #include "components/metrics/structured/structured_metrics_features.h" // nogncheck #include "components/metrics/structured/structured_metrics_service.h" // nogncheck #include "components/metrics/ui/form_factor_metrics_provider.h" #include "components/metrics/ui/screen_info_metrics_provider.h" #include "components/metrics/url_constants.h" #include "components/metrics/version_utils.h" #include "components/network_time/network_time_tracker.h" #include "components/omnibox/browser/omnibox_metrics_provider.h" #include "components/pref_registry/pref_registry_syncable.h" #include "components/prefs/pref_registry_simple.h" #include "components/prefs/pref_service.h" #include "components/safe_browsing/buildflags.h" #include "components/sync/service/passphrase_type_metrics_provider.h" #include "components/sync/service/sync_service.h" #include "components/sync_device_info/device_count_metrics_provider.h" #include "components/ukm/field_trials_provider_helper.h" #include "components/ukm/ukm_service.h" #include "components/variations/synthetic_trial_registry.h" #include "components/version_info/version_info.h" #include "content/public/browser/browser_task_traits.h" #include "content/public/browser/browser_thread.h" #include "content/public/browser/histogram_fetcher.h" #include "content/public/browser/network_service_instance.h" #include "google_apis/google_api_keys.h" #include "ppapi/buildflags/buildflags.h" #include "printing/buildflags/buildflags.h" #include "services/network/public/cpp/shared_url_loader_factory.h" #if BUILDFLAG(IS_ANDROID) #include "chrome/browser/metrics/chrome_android_metrics_provider.h" #include "chrome/browser/metrics/page_load_metrics_provider.h" #include "components/metrics/android_metrics_provider.h" #include "components/metrics/gms_metrics_provider.h" #else #include "chrome/browser/metrics/browser_activity_watcher.h" #include "chrome/browser/performance_manager/metrics/metrics_provider_desktop.h" #endif #if BUILDFLAG(IS_POSIX) #include <signal.h> #endif #if BUILDFLAG(ENABLE_EXTENSIONS) #include "chrome/browser/metrics/extensions_metrics_provider.h" #include "extensions/browser/extension_registry.h" #include "extensions/buildflags/buildflags.h" #include "extensions/common/extension.h" #endif #if BUILDFLAG(IS_CHROMEOS_LACROS) #include "chrome/browser/metrics/lacros_metrics_provider.h" #include "chromeos/startup/browser_params_proxy.h" #endif #if BUILDFLAG(IS_CHROMEOS_ASH) #include "ash/constants/ash_features.h" #include "base/feature_list.h" #include "chrome/browser/ash/arc/vmm/vmm_metrics_provider.h" #include "chrome/browser/ash/login/demo_mode/demo_session.h" #include "chrome/browser/ash/printing/printer_metrics_provider.h" #include "chrome/browser/ash/profiles/profile_helper.h" #include "chrome/browser/ash/settings/device_settings_service.h" #include "chrome/browser/ash/system_web_apps/apps/personalization_app/keyboard_backlight_color_metrics_provider.h" #include "chrome/browser/ash/system_web_apps/apps/personalization_app/personalization_app_theme_metrics_provider.h" #include "chrome/browser/ash/system_web_apps/apps/personalization_app/wallpaper_metrics_provider.h" #include "chrome/browser/metrics/ambient_mode_metrics_provider.h" #include "chrome/browser/metrics/assistant_service_metrics_provider.h" #include "chrome/browser/metrics/chromeos_family_link_user_metrics_provider.h" #include "chrome/browser/metrics/chromeos_metrics_provider.h" #include "chrome/browser/metrics/chromeos_system_profile_provider.h" #include "chrome/browser/metrics/cros_healthd_metrics_provider.h" #include "chrome/browser/metrics/family_user_metrics_provider.h" #include "chrome/browser/metrics/per_user_state_manager_chromeos.h" #include "chrome/browser/metrics/update_engine_metrics_provider.h" #include "chrome/browser/ui/ash/shelf/chrome_shelf_metrics_provider.h" #include "chrome/browser/ui/webui/ash/settings/services/metrics/os_settings_metrics_provider.h" #endif // BUILDFLAG(IS_CHROMEOS_ASH) #if BUILDFLAG(IS_CHROMEOS_ASH) #include "chrome/browser/metrics/structured/ash_structured_metrics_recorder.h" // nogncheck #else #include "chrome/browser/metrics/structured/chrome_structured_metrics_delegate.h" // nogncheck #include "chrome/browser/metrics/structured/chrome_structured_metrics_recorder.h" // nogncheck #endif #if BUILDFLAG(IS_WIN) #include <windows.h> #include "chrome/browser/metrics/antivirus_metrics_provider_win.h" #include "chrome/browser/metrics/google_update_metrics_provider_win.h" #include "chrome/install_static/install_util.h" #include "chrome/installer/util/util_constants.h" #include "chrome/notification_helper/notification_helper_constants.h" #endif #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_LINUX) #include "components/metrics/motherboard_metrics_provider.h" #endif #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_LINUX) #include "chrome/browser/metrics/chrome_metrics_service_crash_reporter.h" #endif #if !BUILDFLAG(IS_CHROMEOS_ASH) #include "chrome/browser/metrics/family_link_user_metrics_provider.h" #include "chrome/browser/signin/chrome_signin_and_sync_status_metrics_provider.h" #include "components/metrics/content/accessibility_metrics_provider.h" #endif // !BUILDFLAG(IS_CHROMEOS_ASH) #if BUILDFLAG(IS_MAC) #include "chrome/browser/metrics/power/power_metrics_provider_mac.h" #endif #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) #include "chrome/browser/metrics/bluetooth_metrics_provider.h" #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) namespace { #if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_CHROMEOS_ASH) const int kMaxHistogramStorageKiB = 100 << 10; // 100 MiB #else const int kMaxHistogramStorageKiB = …; // 500 MiB #endif // This specifies the amount of time to wait for all renderers to send their // data. const int kMaxHistogramGatheringWaitDuration = …; // 60 seconds. // Needs to be kept in sync with the writer in // third_party/crashpad/crashpad/handler/handler_main.cc. const char kCrashpadHistogramAllocatorName[] = …; #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_LINUX) base::LazyInstance<ChromeMetricsServiceCrashReporter>::Leaky g_crash_reporter = …; #endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_LINUX) #if BUILDFLAG(IS_WIN) // Needs to be kept in sync with the writer in PlatformExperienceHelper. const char kPlatformExperienceHelperHistogramAllocatorName[] = "PlatformExperienceHelperMetrics"; #endif // BUILDFLAG(IS_WIN) void RegisterFileMetricsPreferences(PrefRegistrySimple* registry) { … } std::unique_ptr<metrics::FileMetricsProvider> CreateFileMetricsProvider( bool metrics_reporting_enabled) { … } ChromeMetricsServiceClient::IsProcessRunningFunction g_is_process_running = …; bool IsProcessRunning(base::ProcessId pid) { … } // Client used by DemographicMetricsProvider to retrieve Profile information. class ProfileClientImpl : public metrics::DemographicMetricsProvider::ProfileClient { … }; std::unique_ptr<metrics::DemographicMetricsProvider> MakeDemographicMetricsProvider( metrics::MetricsLogUploader::MetricServiceType metrics_service_type) { … } class ChromeComponentMetricsProviderDelegate : public metrics::ComponentMetricsProviderDelegate { … }; #if BUILDFLAG(IS_CHROMEOS_ASH) // TODO(crbug.com/40214482): Remove this and use ChangeMetricsReportingState() // once crash no longer depends on GoogleUpdateSettings and per-user is // available outside of Ash. void UpdateMetricsServicesForPerUser(bool enabled) { // Set the local state pref because a lot of services read directly from this // pref to obtain metrics consent. // // This is OK on Chrome OS because this pref is set on every startup with the // device policy value. The previous user consent will get overwritten by // the correct device policy value on startup. // // TODO(crbug.com/40822509): Once a proper API is established and services no // longer read the pref value directly, this can be removed. g_browser_process->local_state()->SetBoolean( metrics::prefs::kMetricsReportingEnabled, enabled); g_browser_process->GetMetricsServicesManager()->UpdateUploadPermissions(true); } #endif } // namespace ChromeMetricsServiceClient::ChromeMetricsServiceClient( metrics::MetricsStateManager* state_manager, variations::SyntheticTrialRegistry* synthetic_trial_registry) : … { … } ChromeMetricsServiceClient::~ChromeMetricsServiceClient() { … } // static std::unique_ptr<ChromeMetricsServiceClient> ChromeMetricsServiceClient::Create( metrics::MetricsStateManager* state_manager, variations::SyntheticTrialRegistry* synthetic_trial_registry) { … } // static void ChromeMetricsServiceClient::RegisterPrefs(PrefRegistrySimple* registry) { … } #if BUILDFLAG(IS_CHROMEOS_ASH) void ChromeMetricsServiceClient::RegisterProfilePrefs( user_prefs::PrefRegistrySyncable* registry) { metrics::PerUserStateManagerChromeOS::RegisterProfilePrefs(registry); } #endif // BUILDFLAG(IS_CHROMEOS_ASH) variations::SyntheticTrialRegistry* ChromeMetricsServiceClient::GetSyntheticTrialRegistry() { … } metrics::MetricsService* ChromeMetricsServiceClient::GetMetricsService() { … } ukm::UkmService* ChromeMetricsServiceClient::GetUkmService() { … } IdentifiabilityStudyState* ChromeMetricsServiceClient::GetIdentifiabilityStudyState() { … } metrics::structured::StructuredMetricsService* ChromeMetricsServiceClient::GetStructuredMetricsService() { … } void ChromeMetricsServiceClient::SetMetricsClientId( const std::string& client_id) { … } int32_t ChromeMetricsServiceClient::GetProduct() { … } std::string ChromeMetricsServiceClient::GetApplicationLocale() { … } const network_time::NetworkTimeTracker* ChromeMetricsServiceClient::GetNetworkTimeTracker() { … } bool ChromeMetricsServiceClient::GetBrand(std::string* brand_code) { … } metrics::SystemProfileProto::Channel ChromeMetricsServiceClient::GetChannel() { … } bool ChromeMetricsServiceClient::IsExtendedStableChannel() { … } std::string ChromeMetricsServiceClient::GetVersionString() { … } void ChromeMetricsServiceClient::OnEnvironmentUpdate(std::string* environment) { … } void ChromeMetricsServiceClient::MergeSubprocessHistograms() { … } void ChromeMetricsServiceClient::CollectFinalMetricsForLog( base::OnceClosure done_callback) { … } std::unique_ptr<metrics::MetricsLogUploader> ChromeMetricsServiceClient::CreateUploader( const GURL& server_url, const GURL& insecure_server_url, std::string_view mime_type, metrics::MetricsLogUploader::MetricServiceType service_type, const metrics::MetricsLogUploader::UploadCallback& on_upload_complete) { … } base::TimeDelta ChromeMetricsServiceClient::GetStandardUploadInterval() { … } bool ChromeMetricsServiceClient::IsReportingPolicyManaged() { … } metrics::EnableMetricsDefault ChromeMetricsServiceClient::GetMetricsReportingDefaultState() { … } void ChromeMetricsServiceClient::Initialize() { … } void ChromeMetricsServiceClient::RegisterMetricsServiceProviders() { … } void ChromeMetricsServiceClient::RegisterUKMProviders() { … } void ChromeMetricsServiceClient::NotifyApplicationNotIdle() { … } void ChromeMetricsServiceClient::CollectFinalHistograms() { … } void ChromeMetricsServiceClient::OnMemoryDetailCollectionDone() { … } void ChromeMetricsServiceClient::OnHistogramSynchronizationDone() { … } bool ChromeMetricsServiceClient::RegisterObservers() { … } bool ChromeMetricsServiceClient::RegisterForProfileEvents(Profile* profile) { … } void ChromeMetricsServiceClient::OnProfileAdded(Profile* profile) { … } void ChromeMetricsServiceClient::OnProfileManagerDestroying() { … } void ChromeMetricsServiceClient::OnUserActivity(const ui::Event* event) { … } void ChromeMetricsServiceClient::LoadingStateChanged(bool /*is_loading*/) { … } void ChromeMetricsServiceClient::OnURLOpenedFromOmnibox(OmniboxLog* log) { … } bool ChromeMetricsServiceClient::IsOnCellularConnection() { … } void ChromeMetricsServiceClient::OnHistoryDeleted() { … } void ChromeMetricsServiceClient::OnUkmAllowedStateChanged( bool total_purge, ukm::UkmConsentState previous_consent_state) { … } void ChromeMetricsServiceClient::OnRenderProcessHostCreated( content::RenderProcessHost* host) { … } void ChromeMetricsServiceClient::RenderProcessExited( content::RenderProcessHost* host, const content::ChildProcessTerminationInfo& info) { … } void ChromeMetricsServiceClient::RenderProcessHostDestroyed( content::RenderProcessHost* host) { … } #if BUILDFLAG(IS_CHROMEOS_ASH) void ChromeMetricsServiceClient::AsyncInitSystemProfileProvider() { DCHECK(cros_system_profile_provider_); cros_system_profile_provider_->AsyncInit(base::BindOnce([]() { // Structured metrics needs to know when the SystemProfile is // available since events should have SystemProfile populated. // Notify structured metrics recorder that SystemProfile is available to // start sending events. metrics::structured::Recorder::GetInstance()->OnSystemProfileInitialized(); })); } #endif // static bool ChromeMetricsServiceClient::IsWebstoreExtension(std::string_view id) { … } // static metrics::FileMetricsProvider::FilterAction ChromeMetricsServiceClient::FilterBrowserMetricsFiles( const base::FilePath& path) { … } // static void ChromeMetricsServiceClient::SetIsProcessRunningForTesting( ChromeMetricsServiceClient::IsProcessRunningFunction func) { … } bool ChromeMetricsServiceClient::IsUkmAllowedForAllProfiles() { … } bool g_observer_registration_failed = …; void ChromeMetricsServiceClient::SetNotificationListenerSetupFailedForTesting( bool simulate_failure) { … } bool ChromeMetricsServiceClient:: AreNotificationListenersEnabledOnAllProfiles() { … } std::string ChromeMetricsServiceClient::GetAppPackageNameIfLoggable() { … } std::string ChromeMetricsServiceClient::GetUploadSigningKey() { … } bool ChromeMetricsServiceClient::ShouldResetClientIdsOnClonedInstall() { … } base::CallbackListSubscription ChromeMetricsServiceClient::AddOnClonedInstallDetectedCallback( base::OnceClosure callback) { … } #if BUILDFLAG(IS_CHROMEOS_ASH) bool ChromeMetricsServiceClient::ShouldUploadMetricsForUserId( const uint64_t user_id) { // Metrics logs with user ids should be stored in a user cryptohome so this // function should only be called after a user logins. // |per_user_state_manager_| is initialized before a user can login. DCHECK(per_user_state_manager_); // This function should only be called if reporting is enabled. DCHECK(ChromeMetricsServiceAccessor::IsMetricsAndCrashReportingEnabled()); auto current_user_id = per_user_state_manager_->GetCurrentUserId(); // Do not upload logs that are missing |user_id| during this session. if (!current_user_id.has_value()) { return false; } // If |user_id| is different from the currently logged in user, log // associated with different |user_id| should not be uploaded. This can // happen if a user goes from enable->disable->enable state as user ID is // reset going from enable->disable state. // // The log will be dropped since it may contain data collected during a // point in which metrics reporting consent was disabled. return user_id == metrics::MetricsLog::Hash(current_user_id.value()); } void ChromeMetricsServiceClient::UpdateCurrentUserMetricsConsent( bool user_metrics_consent) { DCHECK(per_user_state_manager_); per_user_state_manager_->SetCurrentUserMetricsConsent(user_metrics_consent); } void ChromeMetricsServiceClient::InitPerUserMetrics() { per_user_state_manager_ = std::make_unique<metrics::PerUserStateManagerChromeOS>( this, g_browser_process->local_state()); per_user_consent_change_subscription_ = per_user_state_manager_->AddObserver( base::BindRepeating(&UpdateMetricsServicesForPerUser)); } std::optional<bool> ChromeMetricsServiceClient::GetCurrentUserMetricsConsent() const { if (per_user_state_manager_) { return per_user_state_manager_ ->GetCurrentUserReportingConsentIfApplicable(); } return std::nullopt; } std::optional<std::string> ChromeMetricsServiceClient::GetCurrentUserId() const { if (per_user_state_manager_) { return per_user_state_manager_->GetCurrentUserId(); } return std::nullopt; } #endif // BUILDFLAG(IS_CHROMEOS_ASH) void ChromeMetricsServiceClient::ResetClientStateWhenMsbbOrAppConsentIsRevoked( ukm::UkmConsentState previous_consent_state) { … } void ChromeMetricsServiceClient::CreateStructuredMetricsService() { … }
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