Implement WebRTC in Chrome for TV

webkit/media/android/media_source_delegate.h

Index: webkit/media/android/media_source_delegate.h
diff --git a/webkit/media/android/media_source_delegate.h b/webkit/media/android/media_source_delegate.h
index 482f110465d6857a82fac0e185c598cf0f1fb5b8..7c7ee281daa7bbb4470bc86b4b947c3fe66c3cb1 100644
--- a/webkit/media/android/media_source_delegate.h
+++ b/webkit/media/android/media_source_delegate.h
@@ -31,6 +31,7 @@ class WebMediaSource;
 
 namespace webkit_media {
 
+class KeyHandlingDemuxer;
 class ProxyDecryptor;
 class WebMediaPlayerProxyAndroid;
 
@@ -38,16 +39,20 @@ class MediaSourceDelegate : public media::DemuxerHost {
  public:
   typedef base::Callback<void(WebKit::WebMediaPlayer::NetworkState)>
       UpdateNetworkStateCB;
+  typedef base::Callback<void(const media::Demuxer*)> DestroyDemuxerCB;
 
-  MediaSourceDelegate(WebKit::WebFrame* frame,
-                      WebKit::WebMediaPlayerClient* client,
-                      WebMediaPlayerProxyAndroid* proxy,
+  MediaSourceDelegate(WebMediaPlayerProxyAndroid* proxy,
                       int player_id,
-                      media::MediaLog* media_log);
+                      const UpdateNetworkStateCB& update_network_state_cb);
   virtual ~MediaSourceDelegate();
 
-  void Initialize(scoped_ptr<WebKit::WebMediaSource> media_source,
-                  const UpdateNetworkStateCB& update_network_state_cb);
+  void InitializeMediaSource(WebKit::WebFrame* frame,
+                             WebKit::WebMediaPlayerClient* client,
+                             WebKit::WebMediaSource* media_source,
+                             media::MediaLog* media_log);
+
+  void InitializeMediaStream(media::Demuxer* demuxer,
+                             const DestroyDemuxerCB& destroy_demuxer_cb);
 
   const WebKit::WebTimeRanges& Buffered();
   size_t DecodedFrameCount() const;
@@ -85,24 +90,8 @@ class MediaSourceDelegate : public media::DemuxerHost {
   virtual void SetDuration(base::TimeDelta duration) OVERRIDE;
   virtual void OnDemuxerError(media::PipelineStatus status) OVERRIDE;
 
-  // Callbacks for ChunkDemuxer & Decryptor.
+  // Callbacks for Demuxer
   void OnDemuxerInitDone(media::PipelineStatus status);
-  void OnDemuxerOpened();
-  void OnKeyAdded(const std::string& key_system, const std::string& session_id);
-  void OnKeyError(const std::string& key_system,
-                  const std::string& session_id,
-                  media::Decryptor::KeyError error_code,
-                  int system_code);
-  void OnKeyMessage(const std::string& key_system,
-                    const std::string& session_id,
-                    const std::string& message,
-                    const std::string& default_url);
-  void OnNeedKey(const std::string& key_system,
-                 const std::string& type,
-                 const std::string& session_id,
-                 scoped_ptr<uint8[]> init_data,
-                 int init_data_size);
-  void OnDecryptorReady(media::Decryptor*);
 
   // Reads an access unit from the demuxer stream |stream| and stores it in
   // the |index|th access unit in |params|.
@@ -121,36 +110,24 @@ class MediaSourceDelegate : public media::DemuxerHost {
 
   base::WeakPtrFactory<MediaSourceDelegate> weak_this_;
 
-  WebKit::WebMediaPlayerClient* const client_;
   WebMediaPlayerProxyAndroid* proxy_;
   int player_id_;
 
-  scoped_refptr<media::MediaLog> media_log_;
   UpdateNetworkStateCB update_network_state_cb_;
+  DestroyDemuxerCB destroy_demuxer_cb_;
 
-  scoped_ptr<media::ChunkDemuxer> chunk_demuxer_;
-  scoped_ptr<WebKit::WebMediaSource> media_source_;
+  scoped_ptr<KeyHandlingDemuxer> demuxer_;
 
   media::PipelineStatistics statistics_;
   media::Ranges<base::TimeDelta> buffered_time_ranges_;
   // Keep a list of buffered time ranges.
   WebKit::WebTimeRanges buffered_web_time_ranges_;
 
-  // The decryptor that manages decryption keys and decrypts encrypted frames.
-  scoped_ptr<ProxyDecryptor> decryptor_;
-
-  // The currently selected key system. Empty string means that no key system
-  // has been selected.
-  WebKit::WebString current_key_system_;
-
-  // Temporary for EME v0.1. In the future the init data type should be passed
-  // through GenerateKeyRequest() directly from WebKit.
-  std::string init_data_type_;
-
   scoped_ptr<media::MediaPlayerHostMsg_ReadFromDemuxerAck_Params> audio_params_;
   scoped_ptr<media::MediaPlayerHostMsg_ReadFromDemuxerAck_Params> video_params_;
 
   bool seeking_;
+  bool is_media_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaSourceDelegate);
 };