Revert of Cast:Adding cast_transport_config and cleaning up

chrome/renderer/media/cast_session_delegate.cc

Index: chrome/renderer/media/cast_session_delegate.cc
diff --git a/chrome/renderer/media/cast_session_delegate.cc b/chrome/renderer/media/cast_session_delegate.cc
index 7ad7a6813018eb1427b8c4caaa61a42b90e1d94d..63d5f4a0f318c03ac5a354d96b9383ce2a246f8a 100644
--- a/chrome/renderer/media/cast_session_delegate.cc
+++ b/chrome/renderer/media/cast_session_delegate.cc
@@ -80,7 +80,6 @@
       NULL,
       video_encode_thread_.message_loop_proxy(),
       NULL,
-      base::MessageLoopProxy::current(),
       media::cast::GetDefaultCastLoggingConfig());
 
   // TODO(hclam): Implement VideoEncoderController to configure hardware
@@ -122,6 +121,5 @@
   cast_sender_->packet_receiver()->ReceivedPacket(
       packet_copy,
       packet.size(),
-      base::Bind(&media::cast::transport::PacketReceiver::DeletePacket,
-                 packet_copy));
+      base::Bind(&media::cast::PacketReceiver::DeletePacket, packet_copy));
 }