chromium/base/task/thread_pool/delayed_task_manager.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/task/thread_pool/delayed_task_manager.h"

#include <algorithm>
#include <optional>

#include "base/check.h"
#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/task/common/checked_lock.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/task_features.h"
#include "base/task/task_runner.h"
#include "base/task/thread_pool/task.h"

namespace base {
namespace internal {

DelayedTaskManager::DelayedTask::DelayedTask() = default;

DelayedTaskManager::DelayedTask::DelayedTask(Task task,
                                             PostTaskNowCallback callback)
    : … { … }

DelayedTaskManager::DelayedTask::DelayedTask(
    DelayedTaskManager::DelayedTask&& other) = default;

DelayedTaskManager::DelayedTask::~DelayedTask() = default;

DelayedTaskManager::DelayedTask& DelayedTaskManager::DelayedTask::operator=(
    DelayedTaskManager::DelayedTask&& other) = default;

bool DelayedTaskManager::DelayedTask::operator>(
    const DelayedTask& other) const { … }

DelayedTaskManager::DelayedTaskManager(const TickClock* tick_clock)
    : … { … }

DelayedTaskManager::~DelayedTaskManager() { … }

void DelayedTaskManager::Start(
    scoped_refptr<SequencedTaskRunner> service_thread_task_runner) { … }

void DelayedTaskManager::AddDelayedTask(
    Task task,
    PostTaskNowCallback post_task_now_callback) { … }

void DelayedTaskManager::ProcessRipeTasks() { … }

std::optional<TimeTicks> DelayedTaskManager::NextScheduledRunTime() const { … }

subtle::DelayPolicy DelayedTaskManager::TopTaskDelayPolicyForTesting() const { … }

void DelayedTaskManager::Shutdown() { … }

std::pair<TimeTicks, subtle::DelayPolicy> DelayedTaskManager::
    GetTimeAndDelayPolicyToScheduleProcessRipeTasksLockRequired() { … }

void DelayedTaskManager::ScheduleProcessRipeTasksOnServiceThread() { … }

}  // namespace internal
}  // namespace base