Prepare MediaDrmBridge to work with MediaCodecPlayer

media/base/android/media_codec_video_decoder.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_VIDEO_DECODER_H_
 #define MEDIA_BASE_ANDROID_MEDIA_CODEC_VIDEO_DECODER_H_
 
 #include <set>
 #include "media/base/android/media_codec_decoder.h"
 #include "ui/gfx/geometry/size.h"
@@ skipping 14 matching lines @@
   // video_size_changed_cb: reports the new video size,
   // codec_created_cb: reports that video codec has been created. A controller
   //                   class might use it to release more resources so that this
   //                   decoder can use them.
   MediaCodecVideoDecoder(
       const scoped_refptr<base::SingleThreadTaskRunner>& media_runner,
       const base::Closure& request_data_cb,
       const base::Closure& starvation_cb,
       const base::Closure& drained_requested_cb,
       const base::Closure& stop_done_cb,
+      const base::Closure& key_required_cb,
       const base::Closure& error_cb,
       const SetTimeCallback& update_current_time_cb,
       const VideoSizeChangedCallback& video_size_changed_cb,
       const base::Closure& codec_created_cb);
   ~MediaCodecVideoDecoder() override;
 
   const char* class_name() const override;
 
   bool HasStream() const override;
   void SetDemuxerConfigs(const DemuxerConfigs& configs) override;
+  bool IsContentEncrypted() const override;
   void ReleaseDecoderResources() override;
   void ReleaseMediaCodec() override;
 
   // Stores the video surface to use with upcoming Configure()
   void SetVideoSurface(gfx::ScopedJavaSurface surface);
 
   // Returns true if there is a video surface to use.
   bool HasVideoSurface() const;
 
  protected:
@@ skipping 55 matching lines @@
 
   // Mantain the last seen PTS for stand-alone EOS.
   base::TimeDelta last_seen_pts_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaCodecVideoDecoder);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_CODEC_VIDEO_DECODER_H_