Revert of Added stub MediaSourcePlayer for developing behind the flag

media/base/android/media_codec_player.h

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef MEDIA_BASE_ANDROID_MEDIA_CODEC_PLAYER_H_
-#define MEDIA_BASE_ANDROID_MEDIA_CODEC_PLAYER_H_
-
-#include "base/android/scoped_java_ref.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/threading/thread.h"
-#include "media/base/android/demuxer_android.h"
-#include "media/base/android/media_player_android.h"
-#include "media/base/media_export.h"
-#include "ui/gl/android/scoped_java_surface.h"
-
-namespace media {
-
-class BrowserCdm;
-
-// Returns the task runner for the media thread
-MEDIA_EXPORT scoped_refptr<base::SingleThreadTaskRunner> GetMediaTaskRunner();
-
-
-// This class implements the media player using Android's MediaCodec.
-// It differs from MediaSourcePlayer in that it removes most
-// processing away from UI thread: it uses a dedicated Media thread
-// to receive the data and to handle commands.
-class MEDIA_EXPORT MediaCodecPlayer : public MediaPlayerAndroid,
-                                      public DemuxerAndroidClient {
- public:
-  // Constructs a player with the given ID and demuxer. |manager| must outlive
-  // the lifetime of this object.
-  MediaCodecPlayer(int player_id,
-                   MediaPlayerManager* manager,
-                   const RequestMediaResourcesCB& request_media_resources_cb,
-                   scoped_ptr<DemuxerAndroid> demuxer,
-                   const GURL& frame_url);
-  ~MediaCodecPlayer() override;
-
-  // MediaPlayerAndroid implementation.
-  void DeleteOnCorrectThread() override;
-  void SetVideoSurface(gfx::ScopedJavaSurface surface) override;
-  void Start() override;
-  void Pause(bool is_media_related_action) override;
-  void SeekTo(base::TimeDelta timestamp) override;
-  void Release() override;
-  void SetVolume(double volume) override;
-  int GetVideoWidth() override;
-  int GetVideoHeight() override;
-  base::TimeDelta GetCurrentTime() override;
-  base::TimeDelta GetDuration() override;
-  bool IsPlaying() override;
-  bool CanPause() override;
-  bool CanSeekForward() override;
-  bool CanSeekBackward() override;
-  bool IsPlayerReady() override;
-  void SetCdm(BrowserCdm* cdm) override;
-
-  // DemuxerAndroidClient implementation.
-  void OnDemuxerConfigsAvailable(const DemuxerConfigs& params) override;
-  void OnDemuxerDataAvailable(const DemuxerData& params) override;
-  void OnDemuxerSeekDone(base::TimeDelta actual_browser_seek_time) override;
-  void OnDemuxerDurationChanged(base::TimeDelta duration) override;
-
-  // Helper methods
-  void Initialize();
-  void DestroySelf();
-
- private:
-  // Object for posting tasks on UI thread.
-  scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
-
-  scoped_ptr<DemuxerAndroid> demuxer_;
-
-  base::WeakPtr<MediaCodecPlayer> weak_this_;
-  // NOTE: Weak pointers must be invalidated before all other member variables.
-  base::WeakPtrFactory<MediaCodecPlayer> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(MediaCodecPlayer);
-};
-
-}  // namespace media
-
-#endif  // MEDIA_BASE_ANDROID_MEDIA_CODEC_PLAYER_H_