Delete old RTCVideoDecoder code path.

webkit/media/filter_helpers.cc

Index: webkit/media/filter_helpers.cc
diff --git a/webkit/media/filter_helpers.cc b/webkit/media/filter_helpers.cc
index 57034129cf66b9f364fecc8f998ede5a21ec7301..b66d530c4577f0ceb0fc3daee809d8e1dc130f3d 100644
--- a/webkit/media/filter_helpers.cc
+++ b/webkit/media/filter_helpers.cc
@@ -52,30 +52,6 @@ static void AddDefaultDecodersToCollection(
   }
 }
 
-bool BuildMediaStreamCollection(
-    const WebKit::WebURL& url,
-    MediaStreamClient* client,
-    const scoped_refptr<base::MessageLoopProxy>& message_loop,
-    media::FilterCollection* filter_collection) {
-  if (!client)
-    return false;
-
-  scoped_refptr<media::VideoDecoder> video_decoder = client->GetVideoDecoder(
-      url, message_loop);
-  if (!video_decoder)
-    return false;
-
-  // Remove all other decoders and just use the MediaStream one.
-  // NOTE: http://crbug.com/110800 is about replacing this ad-hockery with
-  // something more designed.
-  filter_collection->GetVideoDecoders()->clear();
-  filter_collection->GetVideoDecoders()->push_back(video_decoder);
-
-  filter_collection->SetDemuxer(new media::DummyDemuxer(true, false));
-
-  return true;
-}
-
 void BuildMediaSourceCollection(
     const scoped_refptr<media::ChunkDemuxer>& demuxer,
     const scoped_refptr<base::MessageLoopProxy>& message_loop,