Remove MediaFormat once and for all.

webkit/glue/media/buffered_data_source.h

Index: webkit/glue/media/buffered_data_source.h
diff --git a/webkit/glue/media/buffered_data_source.h b/webkit/glue/media/buffered_data_source.h
index a1444e91e387498a93c7443e505bc61be4497a50..408d095ee340e203baf57e2f4dec3c9324cf9361 100644
--- a/webkit/glue/media/buffered_data_source.h
+++ b/webkit/glue/media/buffered_data_source.h
@@ -43,10 +43,6 @@ class BufferedDataSource : public WebDataSource {
   virtual bool IsStreaming();
   virtual void SetPreload(media::Preload preload);
 
-  const media::MediaFormat& media_format() {
-    return media_format_;
-  }
-
   // webkit_glue::WebDataSource implementation.
   virtual void Initialize(const std::string& url,
                           media::PipelineStatusCallback* callback);
@@ -125,8 +121,6 @@ class BufferedDataSource : public WebDataSource {
 
   void UpdateHostState();
 
-  media::MediaFormat media_format_;
-
   // URL of the resource requested.
   GURL url_;