Extend the use of IOBuffers to the code underneath...

net/base/ssl_client_socket_win.h

 // Copyright (c) 2006-2008 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_BASE_SSL_CLIENT_SOCKET_WIN_H_
 #define NET_BASE_SSL_CLIENT_SOCKET_WIN_H_
 
 #define SECURITY_WIN32  // Needs to be defined before including security.h
 
 #include <windows.h>
@@ skipping 26 matching lines @@
   // SSLClientSocket methods:
   virtual void GetSSLInfo(SSLInfo* ssl_info);
 
   // ClientSocket methods:
   virtual int Connect(CompletionCallback* callback);
   virtual void Disconnect();
   virtual bool IsConnected() const;
   virtual bool IsConnectedAndIdle() const;
 
   // Socket methods:
-  virtual int Read(char* buf, int buf_len, CompletionCallback* callback);
-  virtual int Write(const char* buf, int buf_len, CompletionCallback* callback);
+  virtual int Read(IOBuffer* buf, int buf_len, CompletionCallback* callback);
+  virtual int Write(IOBuffer* buf, int buf_len, CompletionCallback* callback);
 
  private:
   void DoCallback(int result);
   void OnIOComplete(int result);
 
   int DoLoop(int last_io_result);
   int DoHandshakeRead();
   int DoHandshakeReadComplete(int result);
   int DoHandshakeWrite();
   int DoHandshakeWriteComplete(int result);
@@ skipping 12 matching lines @@
   void FreeSendBuffer();
 
   CompletionCallbackImpl<SSLClientSocketWin> io_callback_;
   scoped_ptr<ClientSocket> transport_;
   std::string hostname_;
   SSLConfig ssl_config_;
 
   CompletionCallback* user_callback_;
 
   // Used by both Read and Write functions.
-  char* user_buf_;
+  scoped_refptr<IOBuffer> user_buf_;
   int user_buf_len_;
 
+  // Used to Read and Write using transport_.
+  scoped_refptr<IOBuffer> transport_buf_;
+
   enum State {
     STATE_NONE,
     STATE_HANDSHAKE_READ,
     STATE_HANDSHAKE_READ_COMPLETE,
     STATE_HANDSHAKE_WRITE,
     STATE_HANDSHAKE_WRITE_COMPLETE,
     STATE_VERIFY_CERT,
     STATE_VERIFY_CERT_COMPLETE,
     STATE_PAYLOAD_ENCRYPT,
     STATE_PAYLOAD_WRITE,
@@ skipping 52 matching lines @@
   // True if the user has no client certificate.
   bool no_client_cert_;
 
   // Renegotiation is in progress.
   bool renegotiating_;
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_SSL_CLIENT_SOCKET_WIN_H_