chromium/chrome/browser/media/media_engagement_contents_observer.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_MEDIA_MEDIA_ENGAGEMENT_CONTENTS_OBSERVER_H_
#define CHROME_BROWSER_MEDIA_MEDIA_ENGAGEMENT_CONTENTS_OBSERVER_H_

#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/task/sequenced_task_runner.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "content/public/browser/media_player_id.h"
#include "content/public/browser/web_contents_observer.h"

namespace base {
class Clock;
}  // namespace base

namespace gfx {
class Size;
}  // namespace gfx

class MediaEngagementContentsObserverTest;
class MediaEngagementService;
class MediaEngagementSession;

class MediaEngagementContentsObserver : public content::WebContentsObserver { … };

#endif  // CHROME_BROWSER_MEDIA_MEDIA_ENGAGEMENT_CONTENTS_OBSERVER_H_