Initial implementation of AudioTrack, AudioTrackList, VideoTrack, and VideoTrackList.

Source/web/WebMediaPlayerClientImpl.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 50 matching lines @@
 // This class serves as a bridge between WebCore::MediaPlayer and
 // blink::WebMediaPlayer.
 class WebMediaPlayerClientImpl FINAL : public WebCore::MediaPlayer, public WebMediaPlayerClient {
 
 public:
     static PassOwnPtr<WebCore::MediaPlayer> create(WebCore::MediaPlayerClient*);
 
     virtual ~WebMediaPlayerClientImpl();
 
     // Returns the encapsulated blink::WebMediaPlayer.
-    WebMediaPlayer* mediaPlayer() const;
+    virtual WebMediaPlayer* webMediaPlayer() const;
 
     // WebMediaPlayerClient methods:
     virtual void networkStateChanged() OVERRIDE;
     virtual void readyStateChanged() OVERRIDE;
     virtual void timeChanged() OVERRIDE;
     virtual void repaint() OVERRIDE;
     virtual void durationChanged() OVERRIDE;
     virtual void sizeChanged() OVERRIDE;
     virtual void setOpaque(bool) OVERRIDE;
     virtual double volume() const OVERRIDE;
     virtual void playbackStateChanged() OVERRIDE;
     virtual WebMediaPlayer::Preload preload() const OVERRIDE;
     virtual void keyAdded(const WebString& keySystem, const WebString& sessionId) OVERRIDE;
     virtual void keyError(const WebString& keySystem, const WebString& sessionId, MediaKeyErrorCode, unsigned short systemCode) OVERRIDE;
     virtual void keyMessage(const WebString& keySystem, const WebString& sessionId, const unsigned char* message, unsigned messageLength, const WebURL& defaultURL) OVERRIDE;
     virtual void keyNeeded(const WebString& contentType, const unsigned char* initData, unsigned initDataLength) OVERRIDE;
     virtual WebPlugin* createHelperPlugin(const WebString& pluginType, WebFrame*) OVERRIDE;
     virtual void closeHelperPluginSoon(WebFrame*) OVERRIDE;
     virtual bool needsWebLayerForVideo() const OVERRIDE;
     virtual void setWebLayer(WebLayer*) OVERRIDE;
+    virtual void addVideoTrack(const WebString& id, VideoTrackKind, const WebString& label, const WebString& language, bool selected) OVERRIDE;
+    virtual void removeVideoTrack(const WebString& id) OVERRIDE;
+    virtual void addAudioTrack(const WebString& id, AudioTrackKind, const WebString& label, const WebString& language, bool enabled) OVERRIDE;
+    virtual void removeAudioTrack(const WebString& id) OVERRIDE;
     virtual void addTextTrack(WebInbandTextTrack*) OVERRIDE;
     virtual void removeTextTrack(WebInbandTextTrack*) OVERRIDE;
     virtual void mediaSourceOpened(WebMediaSource*) OVERRIDE;
     virtual void requestFullscreen() OVERRIDE;
     virtual void requestSeek(double) OVERRIDE;
 
     // MediaPlayer methods:
     virtual void load(WebMediaPlayer::LoadType, const WTF::String& url) OVERRIDE;
 
     virtual void play() OVERRIDE;
@@ skipping 115 matching lines @@
 
     AudioSourceProviderImpl m_audioSourceProvider;
 #endif
 
     WebMediaPlayer::LoadType m_loadType;
 };
 
 } // namespace blink
 
 #endif