Simplify channel creation callbacks in remoting::Session interface.

remoting/protocol/protobuf_video_writer.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_PROTOBUF_VIDEO_WRITER_H_
 #define REMOTING_PROTOCOL_PROTOBUF_VIDEO_WRITER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 20 matching lines @@
   virtual void Init(protocol::Session* session,
                     const InitializedCallback& callback) OVERRIDE;
   virtual void Close() OVERRIDE;
 
   // VideoStub interface.
   virtual void ProcessVideoPacket(const VideoPacket* packet,
                                   Task* done) OVERRIDE;
   virtual int GetPendingPackets() OVERRIDE;
 
  private:
-  void OnChannelReady(const std::string& name, net::StreamSocket* socket);
+  void OnChannelReady(net::StreamSocket* socket);
 
   InitializedCallback initialized_callback_;
 
   // TODO(sergeyu): Remove |channel_| and let |buffered_writer_| own it.
   scoped_ptr<net::StreamSocket> channel_;
 
   scoped_refptr<BufferedSocketWriter> buffered_writer_;
 
   DISALLOW_COPY_AND_ASSIGN(ProtobufVideoWriter);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_PROTOBUF_VIDEO_WRITER_H_