Adding CastRemotingSender for media remoting.

chrome/renderer/media/cast_session_delegate.h

 // Copyright 2013 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.
 
 #ifndef CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_
 #define CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_
 
 #include <map>
 #include <memory>
 #include <vector>
@@ skipping 98 matching lines @@
                   const ErrorCallback& error_callback);
 
   void StartVideo(
       const media::cast::FrameSenderConfig& config,
       const VideoFrameInputAvailableCallback& callback,
       const ErrorCallback& error_callback,
       const media::cast::CreateVideoEncodeAcceleratorCallback& create_vea_cb,
       const media::cast::CreateVideoEncodeMemoryCallback&
           create_video_encode_mem_cb);
 
+  // Start remoting session for one stream. After calling this method, a
+  // remoting sender will be ready for sending the demuxed stream. StartUDP()
+  // must be called before calling this method.
+  void StartRemotingStream(int32_t stream_id,
+                           const media::cast::FrameSenderConfig& config,
+                           const ErrorCallback& error_callback);
+
   void ToggleLogging(bool is_audio, bool enable);
   void GetEventLogsAndReset(bool is_audio,
       const std::string& extra_data, const EventLogsCallback& callback);
   void GetStatsAndReset(bool is_audio, const StatsCallback& callback);
 
  protected:
   // Called to report back operational status changes.  The first time this is
   // called with STATUS_INITIALIZED will result in running the "frame input
   // available" callback, to indicate the session is ready to accept incoming
   // audio/video frames.  If this is called with an error that has halted the
@@ skipping 14 matching lines @@
   VideoFrameInputAvailableCallback video_frame_input_available_callback_;
 
   std::unique_ptr<media::cast::RawEventSubscriberBundle> event_subscribers_;
 
   base::WeakPtrFactory<CastSessionDelegate> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CastSessionDelegate);
 };
 
 #endif  // CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_