chromium/content/browser/media/media_power_experiment_manager.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_MEDIA_MEDIA_POWER_EXPERIMENT_MANAGER_H_
#define CONTENT_BROWSER_MEDIA_MEDIA_POWER_EXPERIMENT_MANAGER_H_

#include <map>
#include <optional>
#include <set>
#include <vector>

#include "base/functional/callback.h"
#include "base/memory/scoped_refptr.h"
#include "base/sequence_checker.h"
#include "base/task/sequenced_task_runner.h"
#include "content/common/content_export.h"
#include "content/public/browser/media_player_id.h"
#include "media/base/video_codecs.h"

namespace content {

// Keeps track of all media players across all pages, and notifies them when
// they enter or leave an active experiment.
class CONTENT_EXPORT MediaPowerExperimentManager { … };

}  // namespace content

#endif  // CONTENT_BROWSER_MEDIA_MEDIA_POWER_EXPERIMENT_MANAGER_H_