Cast:Adding cast_transport_config and cleaning up

media/cast/framer/framer.cc

Index: media/cast/framer/framer.cc
diff --git a/media/cast/framer/framer.cc b/media/cast/framer/framer.cc
index b06e60fd03579ebd3c9a7ba1d98b3eefc91a9eae..080b3be56d9c5846efac7e31e253e8e597d3bad4 100644
--- a/media/cast/framer/framer.cc
+++ b/media/cast/framer/framer.cc
@@ -53,7 +53,7 @@ bool Framer::InsertPacket(const uint8* payload_data,
 }
 
 // This does not release the frame.
-bool Framer::GetEncodedAudioFrame(EncodedAudioFrame* audio_frame,
+bool Framer::GetEncodedAudioFrame(transport::EncodedAudioFrame* audio_frame,
                                   uint32* rtp_timestamp,
                                   bool* next_frame) {
   uint32 frame_id;
@@ -76,7 +76,7 @@ bool Framer::GetEncodedAudioFrame(EncodedAudioFrame* audio_frame,
 }
 
 // This does not release the frame.
-bool Framer::GetEncodedVideoFrame(EncodedVideoFrame* video_frame,
+bool Framer::GetEncodedVideoFrame(transport::EncodedVideoFrame* video_frame,
                                   uint32* rtp_timestamp,
                                   bool* next_frame) {
   uint32 frame_id;