Cast:Adding cast_transport_config and cleaning up

media/cast/framer/frame_buffer.cc

Index: media/cast/framer/frame_buffer.cc
diff --git a/media/cast/framer/frame_buffer.cc b/media/cast/framer/frame_buffer.cc
index 816129882a591890a7897e4255e0d6e7f4cbbec5..92e8a8720d32631f9aec6f4149e355ae0e0a9fed 100644
--- a/media/cast/framer/frame_buffer.cc
+++ b/media/cast/framer/frame_buffer.cc
@@ -61,8 +61,9 @@ bool FrameBuffer::Complete() const {
   return num_packets_received_ - 1 == max_packet_id_;
 }
 
-bool FrameBuffer::GetEncodedAudioFrame(EncodedAudioFrame* audio_frame,
-                                       uint32* rtp_timestamp) const {
+bool FrameBuffer::GetEncodedAudioFrame(
+    transport::EncodedAudioFrame* audio_frame,
+    uint32* rtp_timestamp) const {
   if (!Complete()) return false;
 
   *rtp_timestamp = rtp_timestamp_;
@@ -81,8 +82,9 @@ bool FrameBuffer::GetEncodedAudioFrame(EncodedAudioFrame* audio_frame,
   return true;
 }
 
-bool FrameBuffer::GetEncodedVideoFrame(EncodedVideoFrame* video_frame,
-                                       uint32* rtp_timestamp) const {
+bool FrameBuffer::GetEncodedVideoFrame(
+    transport::EncodedVideoFrame* video_frame,
+    uint32* rtp_timestamp) const {
   if (!Complete()) return false;
 
   *rtp_timestamp = rtp_timestamp_;