chromium/third_party/blink/renderer/platform/scheduler/common/scheduler_helper.cc

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/platform/scheduler/common/scheduler_helper.h"

#include <utility>

#include "base/task/sequence_manager/sequence_manager_impl.h"
#include "base/task/sequence_manager/task_queue.h"
#include "base/task/single_thread_task_runner.h"
#include "base/time/default_tick_clock.h"
#include "base/trace_event/trace_event.h"
#include "base/trace_event/traced_value.h"
#include "third_party/blink/renderer/platform/scheduler/common/ukm_task_sampler.h"

namespace blink {
namespace scheduler {

SequenceManager;
TaskQueue;
TaskTimeObserver;
TimeDomain;

SchedulerHelper::SchedulerHelper(SequenceManager* sequence_manager)
    : … { … }

void SchedulerHelper::InitDefaultTaskRunner(
    scoped_refptr<base::SingleThreadTaskRunner> task_runner) { … }

void SchedulerHelper::AttachToCurrentThread() { … }

SchedulerHelper::~SchedulerHelper() { … }

void SchedulerHelper::Shutdown() { … }

void SchedulerHelper::SetWorkBatchSizeForTesting(int work_batch_size) { … }

bool SchedulerHelper::GetAndClearSystemIsQuiescentBit() { … }

void SchedulerHelper::AddTaskObserver(base::TaskObserver* task_observer) { … }

void SchedulerHelper::RemoveTaskObserver(base::TaskObserver* task_observer) { … }

void SchedulerHelper::AddTaskTimeObserver(
    TaskTimeObserver* task_time_observer) { … }

void SchedulerHelper::RemoveTaskTimeObserver(
    TaskTimeObserver* task_time_observer) { … }

void SchedulerHelper::SetObserver(Observer* observer) { … }

void SchedulerHelper::ReclaimMemory() { … }

std::optional<base::sequence_manager::WakeUp> SchedulerHelper::GetNextWakeUp()
    const { … }

void SchedulerHelper::SetTimeDomain(
    base::sequence_manager::TimeDomain* time_domain) { … }

void SchedulerHelper::ResetTimeDomain() { … }

void SchedulerHelper::OnBeginNestedRunLoop() { … }

void SchedulerHelper::OnExitNestedRunLoop() { … }

const base::TickClock* SchedulerHelper::GetClock() const { … }

base::TimeTicks SchedulerHelper::NowTicks() const { … }

bool SchedulerHelper::HasCPUTimingForEachTask() const { … }

}  // namespace scheduler
}  // namespace blink