Update from https://crrev.com/305340

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>
 
+#include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/address_list.h"
 #include "net/base/auth.h"
 #include "net/base/net_log.h"
 #include "net/dns/host_resolver.h"
 #include "net/dns/single_request_host_resolver.h"
 #include "net/ftp/ftp_ctrl_response_buffer.h"
 #include "net/ftp/ftp_response_info.h"
@@ skipping 217 matching lines @@
   // Initially we favour EPSV over PASV for transfers but should any
   // EPSV fail, we fall back to PASV for the duration of connection.
   bool use_epsv_;
 
   AuthCredentials credentials_;
 
   // Current directory on the remote server, as returned by last PWD command,
   // with any trailing slash removed.
   std::string current_remote_directory_;
 
-  int data_connection_port_;
+  uint16 data_connection_port_;
 
   ClientSocketFactory* socket_factory_;
 
   scoped_ptr<StreamSocket> ctrl_socket_;
   scoped_ptr<StreamSocket> data_socket_;
 
   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_