Remove MediaFormat once and for all.

webkit/glue/media/simple_data_source.cc

Index: webkit/glue/media/simple_data_source.cc
diff --git a/webkit/glue/media/simple_data_source.cc b/webkit/glue/media/simple_data_source.cc
index 57c51ad87e1a1354b7774d8e6ff4fd97e632a1d2..97c4d7a5da3e39a58c633ec00d3ba5c89b105b70 100644
--- a/webkit/glue/media/simple_data_source.cc
+++ b/webkit/glue/media/simple_data_source.cc
@@ -91,7 +91,7 @@ void SimpleDataSource::Initialize(
     initialize_callback_.reset(callback);
 
     // Validate the URL.
-    SetURL(GURL(url));
+    url_ = GURL(url);
     if (!url_.is_valid() || !IsProtocolSupportedForMedia(url_)) {
       DoneInitialization_Locked(false);
       return;
@@ -114,10 +114,6 @@ void SimpleDataSource::CancelInitialize() {
       NewRunnableMethod(this, &SimpleDataSource::CancelTask));
 }
 
-const media::MediaFormat& SimpleDataSource::media_format() {
-  return media_format_;
-}
-
 void SimpleDataSource::Read(int64 position,
                             size_t size,
                             uint8* data,
@@ -266,12 +262,6 @@ void SimpleDataSource::Abort() {
   frame_ = NULL;
 }
 
-void SimpleDataSource::SetURL(const GURL& url) {
-  url_ = url;
-  media_format_.Clear();
-  media_format_.SetAsString(media::MediaFormat::kURL, url.spec());
-}
-
 void SimpleDataSource::StartTask() {
   DCHECK(MessageLoop::current() == render_loop_);
   // Reference to prevent destruction while inside the |initialize_callback_|