Eliminate MediaPlayer & MediaPlayerClient abstractions

public/web/WebFrameClient.h

Index: public/web/WebFrameClient.h
diff --git a/public/web/WebFrameClient.h b/public/web/WebFrameClient.h
index 2d8ecb536e861514e5664f4041482c1efaabe7e0..192a00f9ef39ff812a9fdc20f6a73c7993eb0616 100644
--- a/public/web/WebFrameClient.h
+++ b/public/web/WebFrameClient.h
@@ -109,9 +109,6 @@ public:
     // May return null.
     virtual WebPlugin* createPlugin(WebLocalFrame*, const WebPluginParams&) { return 0; }
 
-    // TODO(srirama): Remove this method once chromium updated.
-    virtual WebMediaPlayer* createMediaPlayer(WebLocalFrame*, const WebURL&, WebMediaPlayerClient*, WebContentDecryptionModule*) { return 0; }
-
     // May return null.
     // WebContentDecryptionModule* may be null if one has not yet been set.
     virtual WebMediaPlayer* createMediaPlayer(WebLocalFrame*, const WebURL&, WebMediaPlayerClient*, WebMediaPlayerEncryptedMediaClient*, WebContentDecryptionModule*) { return 0; }