Update from https://crrev.com/315085

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 15 matching lines @@
 class ClientSocketFactory;
 class FtpNetworkSession;
 class StreamSocket;
 
 class NET_EXPORT_PRIVATE FtpNetworkTransaction : public FtpTransaction {
  public:
   FtpNetworkTransaction(FtpNetworkSession* session,
                         ClientSocketFactory* socket_factory);
   ~FtpNetworkTransaction() override;
 
-  virtual int Stop(int error);
-  virtual int RestartIgnoringLastError(const CompletionCallback& callback);
+  int Stop(int error);
 
   // FtpTransaction methods:
   int Start(const FtpRequestInfo* request_info,
             const CompletionCallback& callback,
             const BoundNetLog& net_log) override;
   int RestartWithAuth(const AuthCredentials& credentials,
                       const CompletionCallback& callback) override;
   int Read(IOBuffer* buf,
            int buf_len,
            const CompletionCallback& callback) override;
@@ skipping 208 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_