Add mux-stream transport support in session description

remoting/protocol/session_config.h

 // Copyright (c) 2012 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 REMOTING_PROTOCOL_SESSION_CONFIG_H_
 #define REMOTING_PROTOCOL_SESSION_CONFIG_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 
 namespace remoting {
 namespace protocol {
 
 extern const int kDefaultStreamVersion;
 
 // Struct for configuration parameters of a single channel.
 // Some channels (like video) may have multiple underlying sockets that need
 // to be configured simultaneously.
 struct ChannelConfig {
   enum TransportType {
     TRANSPORT_STREAM,
+    TRANSPORT_MUX_STREAM,
     TRANSPORT_DATAGRAM,
     TRANSPORT_NONE,
   };
 
   enum Codec {
     CODEC_UNDEFINED,  // Used for event and control channels.
     CODEC_VERBATIM,
     CODEC_ZIP,
     CODEC_VP8,
     CODEC_VORBIS,
@@ skipping 126 matching lines @@
   std::vector<ChannelConfig> control_configs_;
   std::vector<ChannelConfig> event_configs_;
   std::vector<ChannelConfig> video_configs_;
   std::vector<ChannelConfig> audio_configs_;
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_SESSION_CONFIG_H_