EME: Handle NO_KEY and resume playback after key is added.

media/base/android/media_source_player.h

 // Copyright (c) 2013 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_SOURCE_PLAYER_H_
 #define MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_
 
 #include <jni.h>
 #include <map>
 #include <string>
@@ skipping 49 matching lines @@
   virtual bool IsPlaying() OVERRIDE;
   virtual bool CanPause() OVERRIDE;
   virtual bool CanSeekForward() OVERRIDE;
   virtual bool CanSeekBackward() OVERRIDE;
   virtual bool IsPlayerReady() OVERRIDE;
   virtual void OnSeekRequestAck(unsigned seek_request_id) OVERRIDE;
   virtual void DemuxerReady(const DemuxerConfigs& configs) OVERRIDE;
   virtual void ReadFromDemuxerAck(const DemuxerData& data) OVERRIDE;
   virtual void DurationChanged(const base::TimeDelta& duration) OVERRIDE;
   virtual void SetDrmBridge(MediaDrmBridge* drm_bridge) OVERRIDE;
+  virtual void OnKeyAdded() OVERRIDE;
 
  private:
   // Update the current timestamp.
   void UpdateTimestamps(const base::TimeDelta& presentation_timestamp,
                         size_t audio_output_bytes);
 
   // Helper function for starting media playback.
   void StartInternal();
 
   // Playback is completed for one channel.
@@ skipping 130 matching lines @@
 
   MediaDrmBridge* drm_bridge_;
 
   friend class MediaSourcePlayerTest;
   DISALLOW_COPY_AND_ASSIGN(MediaSourcePlayer);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_