chromium/third_party/blink/renderer/platform/scheduler/worker/worker_scheduler_proxy.h

// Copyright 2018 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_WORKER_WORKER_SCHEDULER_PROXY_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_WORKER_WORKER_SCHEDULER_PROXY_H_

#include <optional>

#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/task/single_thread_task_runner.h"
#include "base/threading/thread_checker.h"
#include "services/metrics/public/cpp/ukm_source_id.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/frame_origin_type.h"
#include "third_party/blink/renderer/platform/scheduler/public/frame_or_worker_scheduler.h"
#include "third_party/blink/renderer/platform/scheduler/public/frame_status.h"
#include "third_party/blink/renderer/platform/wtf/wtf.h"

namespace blink {
namespace scheduler {
class WorkerScheduler;

// Helper class for communication between parent scheduler (may be a frame
// scheduler on the main thread or another woker scheduler on a worker thread)
// and worker scheduler (worker thread).
//
// It's owned by DedicatedWorkerThread and is created and destroyed
// on the parent thread. It's passed to WorkerScheduler during its
// construction. Given that DedicatedWorkerThread object outlives worker thread,
// this class outlives worker thread too.
class PLATFORM_EXPORT WorkerSchedulerProxy { … };

}  // namespace scheduler
}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_WORKER_WORKER_SCHEDULER_PROXY_H_