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

net/base/ssl_client_socket_nss.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_NSS_H_
 #define NET_BASE_SSL_CLIENT_SOCKET_NSS_H_
 
 #include <nspr.h>
 #include <nss.h>
 #include <string>
@@ skipping 23 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 InvalidateSessionIfBadCertificate();
   X509Certificate* UpdateServerCert();
   void DoCallback(int result);
   void OnIOComplete(int result);
 
   int DoLoop(int last_io_result);
   int DoHandshakeRead();
   int DoPayloadRead();
   int DoPayloadWrite();
   int Init();
   int BufferSend(void);
   int BufferRecv(void);
   void BufferSendComplete(int result);
   void BufferRecvComplete(int result);
 
   // NSS calls this when checking certificates. We pass 'this' as the first
   // argument.
   static SECStatus OwnAuthCertHandler(void* arg, PRFileDesc* socket,
                                       PRBool checksig, PRBool is_server);
 
   // NSS calls this on error.  We pass 'this' as the first argument.
   static SECStatus OwnBadCertHandler(void* arg, PRFileDesc* socket);
 
   CompletionCallbackImpl<SSLClientSocketNSS> buffer_send_callback_;
   CompletionCallbackImpl<SSLClientSocketNSS> buffer_recv_callback_;
   bool transport_send_busy_;
   bool transport_recv_busy_;
+  scoped_refptr<IOBuffer> recv_buffer_;
 
   CompletionCallbackImpl<SSLClientSocketNSS> 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_;
 
   // Set when handshake finishes.  Value is net error code, see net_errors.h
   int server_cert_error_;
 
   // Set during handshake.
   scoped_refptr<X509Certificate> server_cert_;
 
   bool completed_handshake_;
 
@@ skipping 11 matching lines @@
 
   // Buffers for the network end of the SSL state machine
   memio_Private* nss_bufs_;
 
   static bool nss_options_initialized_;
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_SSL_CLIENT_SOCKET_NSS_H_