chromium/chrome/browser/performance_manager/chrome_browser_main_extra_parts_performance_manager.cc

// Copyright 2017 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/performance_manager/public/chrome_browser_main_extra_parts_performance_manager.h"

#include <memory>

#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/power_monitor/battery_state_sampler.h"
#include "base/power_monitor/power_monitor_buildflags.h"
#include "base/system/sys_info.h"
#include "base/time/default_tick_clock.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/performance_manager/decorators/helpers/page_live_state_decorator_helper.h"
#include "chrome/browser/performance_manager/metrics/metrics_provider_desktop.h"
#include "chrome/browser/performance_manager/metrics/page_resource_monitor.h"
#include "chrome/browser/performance_manager/observers/page_load_metrics_observer.h"
#include "chrome/browser/performance_manager/policies/background_tab_loading_policy.h"
#include "chrome/browser/performance_manager/policies/policy_features.h"
#include "chrome/browser/performance_manager/policies/working_set_trimmer_policy.h"
#include "chrome/browser/performance_manager/user_tuning/profile_discard_opt_out_list_helper.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/sessions/session_restore.h"
#include "components/performance_manager/decorators/page_aggregator.h"
#include "components/performance_manager/embedder/graph_features.h"
#include "components/performance_manager/embedder/performance_manager_lifetime.h"
#include "components/performance_manager/embedder/performance_manager_registry.h"
#include "components/performance_manager/freezing/frozen_frame_aggregator.h"
#include "components/performance_manager/graph/policies/bfcache_policy.h"
#include "components/performance_manager/graph/policies/process_priority_policy.h"
#include "components/performance_manager/performance_manager_feature_observer_client.h"
#include "components/performance_manager/public/decorators/page_live_state_decorator.h"
#include "components/performance_manager/public/decorators/page_load_tracker_decorator_helper.h"
#include "components/performance_manager/public/decorators/process_metrics_decorator.h"
#include "components/performance_manager/public/features.h"
#include "components/performance_manager/public/graph/graph.h"
#include "components/performance_manager/public/user_tuning/tab_revisit_tracker.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/common/content_features.h"

#if BUILDFLAG(IS_CHROMEOS_ASH)
#include "base/allocator/buildflags.h"
#include "chromeos/dbus/power/power_manager_client.h"
#include "components/performance_manager/power/battery_level_provider_chromeos.h"
#include "components/performance_manager/power/dbus_power_manager_sampling_event_source.h"

#if defined(ARCH_CPU_X86_64)
#include "chrome/browser/performance_manager/policies/userspace_swap_policy_chromeos.h"
#endif  // defined(ARCH_CPU_X86_64)

#endif  // BUILDFLAG(IS_CHROMEOS_ASH)

#if BUILDFLAG(IS_CHROMEOS)
#include "chrome/browser/performance_manager/policies/oom_score_policy_chromeos.h"
#include "chrome/browser/performance_manager/policies/report_page_processes_policy.h"
#endif  // BUILDFLAG(IS_CHROMEOS)

#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "chrome/browser/performance_manager/extension_watcher.h"
#endif

#if !BUILDFLAG(IS_ANDROID)
#include "chrome/browser/performance_manager/policies/memory_saver_mode_policy.h"
#include "chrome/browser/performance_manager/policies/page_discarding_helper.h"
#include "chrome/browser/performance_manager/policies/urgent_page_discarding_policy.h"
#include "chrome/browser/performance_manager/public/user_tuning/battery_saver_mode_manager.h"
#include "chrome/browser/performance_manager/public/user_tuning/performance_detection_manager.h"
#include "chrome/browser/performance_manager/public/user_tuning/user_performance_tuning_manager.h"
#include "chrome/browser/performance_manager/user_tuning/user_performance_tuning_notifier.h"
#include "chrome/browser/tab_contents/form_interaction_tab_helper.h"
#include "components/performance_manager/freezing/freezer.h"
#include "components/performance_manager/freezing/freezing_policy.h"
#endif  // !BUILDFLAG(IS_ANDROID)

#if BUILDFLAG(IS_WIN)
#include "base/path_service.h"
#include "components/performance_manager/graph/policies/prefetch_virtual_memory_policy.h"
#endif

namespace {
ChromeBrowserMainExtraPartsPerformanceManager* g_instance = …;
}

ChromeBrowserMainExtraPartsPerformanceManager::
    ChromeBrowserMainExtraPartsPerformanceManager()
    : … { … }

ChromeBrowserMainExtraPartsPerformanceManager::
    ~ChromeBrowserMainExtraPartsPerformanceManager() { … }

// static
ChromeBrowserMainExtraPartsPerformanceManager*
ChromeBrowserMainExtraPartsPerformanceManager::GetInstance() { … }

// static
void ChromeBrowserMainExtraPartsPerformanceManager::CreatePoliciesAndDecorators(
    performance_manager::Graph* graph) { … }

content::FeatureObserverClient*
ChromeBrowserMainExtraPartsPerformanceManager::GetFeatureObserverClient() { … }

void ChromeBrowserMainExtraPartsPerformanceManager::PostCreateThreads() { … }

void ChromeBrowserMainExtraPartsPerformanceManager::PreMainMessageLoopRun() { … }

void ChromeBrowserMainExtraPartsPerformanceManager::PostMainMessageLoopRun() { … }

void ChromeBrowserMainExtraPartsPerformanceManager::OnProfileAdded(
    Profile* profile) { … }

void ChromeBrowserMainExtraPartsPerformanceManager::
    OnOffTheRecordProfileCreated(Profile* off_the_record) { … }

void ChromeBrowserMainExtraPartsPerformanceManager::OnProfileWillBeDestroyed(
    Profile* profile) { … }