Cast:Transport: Dividing A/V Initialization pipeline

chrome/renderer/media/cast_transport_sender_ipc.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/media/cast_transport_sender_ipc.h"
 
 #include "base/callback.h"
 #include "base/id_map.h"
 #include "chrome/common/cast_messages.h"
 #include "chrome/renderer/media/cast_ipc_dispatcher.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "media/cast/cast_sender.h"
 #include "media/cast/transport/cast_transport_sender.h"
 
 CastTransportSenderIPC::CastTransportSenderIPC(
-    const media::cast::transport::CastTransportConfig& config,
+    const net::IPEndPoint& local_end_point,
+    const net::IPEndPoint& remote_end_point,
     const media::cast::transport::CastTransportStatusCallback& status_cb)
     : status_callback_(status_cb) {
   if (CastIPCDispatcher::Get()) {
     channel_id_ = CastIPCDispatcher::Get()->AddSender(this);
   }
-  Send(new CastHostMsg_New(channel_id_, config));
+  Send(new CastHostMsg_New(channel_id_, local_end_point, remote_end_point));
 }
 
 CastTransportSenderIPC::~CastTransportSenderIPC() {
   Send(new CastHostMsg_Delete(channel_id_));
   if (CastIPCDispatcher::Get()) {
     CastIPCDispatcher::Get()->RemoveSender(channel_id_);
   }
 }
 
 void CastTransportSenderIPC::SetPacketReceiver(
     const media::cast::transport::PacketReceiverCallback& packet_callback) {
   packet_callback_ = packet_callback;
 }
 
+void CastTransportSenderIPC::InitializeAudio(
+    const media::cast::transport::CastTransportAudioConfig& config) {
+  Send(new CastHostMsg_InitializeAudio(channel_id_, config));
+}
+
+void CastTransportSenderIPC::InitializeVideo(
+    const media::cast::transport::CastTransportVideoConfig& config) {
+  Send(new CastHostMsg_InitializeVideo(channel_id_, config));
+}
+
 void CastTransportSenderIPC::InsertCodedAudioFrame(
     const media::cast::transport::EncodedAudioFrame* audio_frame,
     const base::TimeTicks& recorded_time) {
   Send(new CastHostMsg_InsertCodedAudioFrame(channel_id_,
                                              *audio_frame,
                                              recorded_time));
 }
 
 void CastTransportSenderIPC::InsertCodedVideoFrame(
     const media::cast::transport::EncodedVideoFrame* video_frame,
@@ skipping 69 matching lines @@
   callback.Run(sender_info, time_sent, rtp_timestamp);
 }
 
 void CastTransportSenderIPC::Send(IPC::Message* message) {
   if (CastIPCDispatcher::Get()) {
     CastIPCDispatcher::Get()->Send(message);
   } else {
     delete message;
   }
 }