Really connect to the same server in FTP network transaction.

net/socket/client_socket.h

 // Copyright (c) 2006-2009 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_CLIENT_SOCKET_H_
 #define NET_SOCKET_CLIENT_SOCKET_H_
 
-#include "build/build_config.h"
-
-// For struct sockaddr and socklen_t.
-#if defined(OS_POSIX)
-#include <sys/types.h>
-#include <sys/socket.h>
-#elif defined(OS_WIN)
-#include <ws2tcpip.h>
-#endif
-
 #include "net/socket/socket.h"
 
 namespace net {
 
+class AddressList;
 class LoadLog;
 
 class ClientSocket : public Socket {
  public:
   // Called to establish a connection.  Returns OK if the connection could be
   // established synchronously.  Otherwise, ERR_IO_PENDING is returned and the
   // given callback will run asynchronously when the connection is established
   // or when an error occurs.  The result is some other error code if the
   // connection could not be established.
   //
@@ skipping 18 matching lines @@
 
   // Called to test if the connection is still alive.  Returns false if a
   // connection wasn't established or the connection is dead.
   virtual bool IsConnected() const = 0;
 
   // Called to test if the connection is still alive and idle.  Returns false
   // if a connection wasn't established, the connection is dead, or some data
   // have been received.
   virtual bool IsConnectedAndIdle() const = 0;
 
-  // Identical to BSD socket call getpeername().
-  // Needed by ssl_client_socket_nss and ssl_client_socket_mac.
-  virtual int GetPeerName(struct sockaddr* name, socklen_t* namelen) = 0;
+  // Copies the peer address to |address| and returns a network error code.
+  virtual int GetPeerAddress(AddressList* address) const = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_CLIENT_SOCKET_H_