Revert 113699 - base::Bind: Convert Socket::Write.

jingle/glue/channel_socket_adapter.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 JINGLE_GLUE_CHANNEL_SOCKET_ADAPTER_H_
 #define JINGLE_GLUE_CHANNEL_SOCKET_ADAPTER_H_
 
 #include "base/compiler_specific.h"
 #include "net/base/completion_callback.h"
 #include "net/socket/socket.h"
@@ skipping 23 matching lines @@
   // Must be called before the session and the channel are destroyed.
   void Close(int error_code);
 
   // Socket implementation.
   virtual int Read(net::IOBuffer* buf, int buf_len,
                    net::OldCompletionCallback* callback) OVERRIDE;
   virtual int Read(net::IOBuffer* buf, int buf_len,
                    const net::CompletionCallback& callback) OVERRIDE;
   virtual int Write(net::IOBuffer* buf, int buf_len,
                     net::OldCompletionCallback* callback) OVERRIDE;
-  virtual int Write(net::IOBuffer* buf, int buf_len,
-                    const net::CompletionCallback& callback) OVERRIDE;
 
   virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
   virtual bool SetSendBufferSize(int32 size) OVERRIDE;
 
  private:
   void OnNewPacket(cricket::TransportChannel* channel,
                    const char* data, size_t data_size);
   void OnWritableState(cricket::TransportChannel* channel);
   void OnChannelDestroyed(cricket::TransportChannel* channel);
 
   MessageLoop* message_loop_;
 
   cricket::TransportChannel* channel_;
 
   net::OldCompletionCallback* old_read_callback_;  // Not owned.
   net::CompletionCallback read_callback_;
   scoped_refptr<net::IOBuffer> read_buffer_;
   int read_buffer_size_;
 
-  net::OldCompletionCallback* old_write_callback_;  // Not owned.
-  net::CompletionCallback write_callback_;
+  net::OldCompletionCallback* write_callback_;  // Not owned.
   scoped_refptr<net::IOBuffer> write_buffer_;
   int write_buffer_size_;
 
   int closed_error_code_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportChannelSocketAdapter);
 };
 
 }  // namespace jingle_glue
 
 #endif  // JINGLE_GLUE_CHANNEL_SOCKET_ADAPTER_H_