chromium/third_party/blink/renderer/platform/scheduler/main_thread/main_thread_scheduler_impl.h

// 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.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_MAIN_THREAD_MAIN_THREAD_SCHEDULER_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_MAIN_THREAD_MAIN_THREAD_SCHEDULER_IMPL_H_

#include <atomic>
#include <cstdint>
#include <map>
#include <memory>
#include <optional>
#include <stack>

#include "base/dcheck_is_on.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/metrics/single_sample_metrics.h"
#include "base/observer_list.h"
#include "base/profiler/sample_metadata.h"
#include "base/synchronization/lock.h"
#include "base/task/sequence_manager/task_queue.h"
#include "base/task/sequence_manager/task_time_observer.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "base/time/time.h"
#include "base/trace_event/trace_log.h"
#include "build/build_config.h"
#include "third_party/blink/public/common/features.h"
#include "third_party/blink/public/platform/scheduler/web_thread_scheduler.h"
#include "third_party/blink/renderer/platform/allow_discouraged_type.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/scheduler/common/features.h"
#include "third_party/blink/renderer/platform/scheduler/common/idle_helper.h"
#include "third_party/blink/renderer/platform/scheduler/common/pollable_thread_safe_flag.h"
#include "third_party/blink/renderer/platform/scheduler/common/task_priority.h"
#include "third_party/blink/renderer/platform/scheduler/common/thread_scheduler_base.h"
#include "third_party/blink/renderer/platform/scheduler/common/tracing_helper.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/deadline_task_runner.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/find_in_page_budget_pool_controller.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/idle_time_estimator.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/main_thread_metrics_helper.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/main_thread_scheduler_helper.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/main_thread_task_queue.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/memory_purge_manager.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/page_scheduler_impl.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/pending_user_input.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/render_widget_signals.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/use_case.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/user_model.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/widget_scheduler_impl.h"
#include "third_party/blink/renderer/platform/scheduler/public/frame_scheduler.h"
#include "third_party/blink/renderer/platform/scheduler/public/main_thread_scheduler.h"
#include "third_party/blink/renderer/platform/scheduler/public/rail_mode_observer.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "third_party/blink/renderer/platform/wtf/hash_set.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
#include "third_party/perfetto/include/perfetto/tracing/traced_value_forward.h"

namespace base {
class LazyNow;
class TaskObserver;
}  // namespace base

namespace blink {
namespace scheduler {
namespace frame_scheduler_impl_unittest {
class FrameSchedulerImplTest;
}  // namespace frame_scheduler_impl_unittest
main_thread_scheduler_impl_unittest  // namespace main_thread_scheduler_impl_unittest
class AgentGroupSchedulerImpl;
class FrameSchedulerImpl;
class PageSchedulerImpl;
class WebRenderWidgetSchedulingState;
class CPUTimeBudgetPool;

class PLATFORM_EXPORT MainThreadSchedulerImpl
    : public ThreadSchedulerBase,
      public MainThreadScheduler,
      public WebThreadScheduler,
      public IdleHelper::Delegate,
      public RenderWidgetSignals::Observer,
      public base::trace_event::TraceLog::AsyncEnabledStateObserver { … };

}  // namespace scheduler
}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_MAIN_THREAD_MAIN_THREAD_SCHEDULER_IMPL_H_