base::Bind: Convert Socket::Write.

net/socket/tcp_client_socket_win.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 NET_SOCKET_TCP_CLIENT_SOCKET_WIN_H_
 #define NET_SOCKET_TCP_CLIENT_SOCKET_WIN_H_
 #pragma once
 
 #include <winsock2.h>
 
@@ skipping 45 matching lines @@
   virtual bool UsingTCPFastOpen() const;
   virtual int64 NumBytesRead() const;
   virtual base::TimeDelta GetConnectTimeMicros() const;
 
   // Socket implementation.
   // Multiple outstanding requests are not supported.
   // Full duplex mode (reading and writing at the same time) is supported
   virtual int Read(IOBuffer* buf, int buf_len, OldCompletionCallback* callback);
   virtual int Read(IOBuffer* buf, int buf_len,
                    const CompletionCallback& callback);
-  virtual int Write(IOBuffer* buf, int buf_len, OldCompletionCallback* callback);
+  virtual int Write(IOBuffer* buf, int buf_len,
+                    OldCompletionCallback* callback);
+  virtual int Write(IOBuffer* buf, int buf_len,
+                    const CompletionCallback& callback);
 
   virtual bool SetReceiveBufferSize(int32 size);
   virtual bool SetSendBufferSize(int32 size);
 
  private:
   // State machine for connecting the socket.
   enum ConnectState {
     CONNECT_STATE_CONNECT,
     CONNECT_STATE_CONNECT_COMPLETE,
     CONNECT_STATE_NONE,
@@ skipping 46 matching lines @@
   // The core of the socket that can live longer than the socket itself. We pass
   // resources to the Windows async IO functions and we have to make sure that
   // they are not destroyed while the OS still references them.
   scoped_refptr<Core> core_;
 
   // External callback; called when connect or read is complete.
   OldCompletionCallback* old_read_callback_;
   CompletionCallback read_callback_;
 
   // External callback; called when write is complete.
-  OldCompletionCallback* write_callback_;
+  OldCompletionCallback* old_write_callback_;
+  CompletionCallback write_callback_;
 
   // The next state for the Connect() state machine.
   ConnectState next_connect_state_;
 
   // The OS error that CONNECT_STATE_CONNECT last completed with.
   int connect_os_error_;
 
   BoundNetLog net_log_;
 
   // This socket was previously disconnected and has not been re-connected.
   bool previously_disconnected_;
 
   // Record of connectivity and transmissions, for use in speculative connection
   // histograms.
   UseHistory use_history_;
 
   base::TimeTicks connect_start_time_;
   base::TimeDelta connect_time_micros_;
   int64 num_bytes_read_;
 
   DISALLOW_COPY_AND_ASSIGN(TCPClientSocketWin);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_TCP_CLIENT_SOCKET_WIN_H_