FTP: add net-internals logging.

net/ftp/ftp_network_transaction.h

 // Copyright (c) 2012 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_FTP_FTP_NETWORK_TRANSACTION_H_
 #define NET_FTP_FTP_NETWORK_TRANSACTION_H_
 
 #include <string>
 #include <utility>
 
@@ skipping 114 matching lines @@
   // Resets the members of the transaction so it can be restarted.
   void ResetStateForRestart();
 
   void DoCallback(int result);
   void OnIOComplete(int result);
 
   // Executes correct ProcessResponse + command_name function based on last
   // issued command. Returns error code.
   int ProcessCtrlResponse();
 
-  int SendFtpCommand(const std::string& command, Command cmd);
+  int SendFtpCommand(const std::string& command,
+                     const std::string& command_for_log,
+                     Command cmd);
 
   // Returns request path suitable to be included in an FTP command. If the path
   // will be used as a directory, |is_directory| should be true.
   std::string GetRequestPathForFtpCommand(bool is_directory) const;
 
   // See if the request URL contains a typecode and make us respect it.
   void DetectTypecode();
 
   // Runs the state transition loop.
   int DoLoop(int result);
@@ skipping 99 matching lines @@
 
   scoped_ptr<StreamSocket> ctrl_socket_;
   scoped_ptr<StreamSocket> data_socket_;
 
   State next_state_;
 };
 
 }  // namespace net
 
 #endif  // NET_FTP_FTP_NETWORK_TRANSACTION_H_