Remove video_channel() from Session interface

remoting/protocol/connection_to_host.h

 // Copyright (c) 2011 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_CONNECTION_TO_HOST_H_
 #define REMOTING_PROTOCOL_CONNECTION_TO_HOST_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 104 matching lines @@
   State state() const;
 
  private:
   // Called on the jingle thread after we've successfully to XMPP server. Starts
   // P2P connection to the host.
   void InitSession();
 
   // Callback for |session_|.
   void OnSessionStateChange(Session::State state);
 
+  // Callback for VideoReader::Init().
+  void OnVideoChannelInitialized(bool successful);
+
   // Callback for |video_reader_|.
   void OnVideoPacket(VideoPacket* packet);
 
+  void CloseOnError();
+
   // Stops writing in the channels.
   void CloseChannels();
 
   MessageLoop* message_loop_;
   scoped_ptr<talk_base::NetworkManager> network_manager_;
   scoped_ptr<talk_base::PacketSocketFactory> socket_factory_;
   scoped_ptr<PortAllocatorSessionFactory> port_allocator_session_factory_;
   bool allow_nat_traversal_;
 
   // Internal state of the connection.
@@ skipping 38 matching lines @@
  private:
   DISALLOW_COPY_AND_ASSIGN(ConnectionToHost);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(remoting::protocol::ConnectionToHost);
 
 #endif  // REMOTING_PROTOCOL_CONNECTION_TO_HOST_H_