Update from https://crrev.com/314320

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 109 matching lines @@
     STATE_DATA_CONNECT,
     STATE_DATA_CONNECT_COMPLETE,
     STATE_DATA_READ,
     STATE_DATA_READ_COMPLETE,
     STATE_NONE
   };
 
   // Resets the members of the transaction so it can be restarted.
   void ResetStateForRestart();
 
-  // Resets the data connection after an error and switches to |next_state|.
-  void ResetDataConnectionAfterError(State next_state);
+  // Establishes the data connection and switches to |state_after_connect|.
+  // |state_after_connect| should only be RETR or LIST.
+  void EstablishDataConnection(State state_after_connect);
 
   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,
                      const std::string& command_for_log,
@@ skipping 113 matching lines @@
 
   State next_state_;
 
   // State to switch to after data connection is complete.
   State state_after_data_connect_complete_;
 };
 
 }  // namespace net
 
 #endif  // NET_FTP_FTP_NETWORK_TRANSACTION_H_