Move fail on suspend logic from URLRequestJob to TcpClientSocket.

net/ftp/ftp_network_transaction.cc

 // 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.
 
 #include "net/ftp/ftp_network_transaction.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/compiler_specific.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 637 matching lines @@
 int FtpNetworkTransaction::DoCtrlResolveHostComplete(int result) {
   if (result == OK)
     next_state_ = STATE_CTRL_CONNECT;
   return result;
 }
 
 int FtpNetworkTransaction::DoCtrlConnect() {
   next_state_ = STATE_CTRL_CONNECT_COMPLETE;
   ctrl_socket_ = socket_factory_->CreateTransportClientSocket(
       addresses_, NULL, net_log_.net_log(), net_log_.source());
+  ctrl_socket_->SetFailOnSuspend(true);
   net_log_.AddEvent(
       NetLogEventType::FTP_CONTROL_CONNECTION,
       ctrl_socket_->NetLog().source().ToEventParametersCallback());
   return ctrl_socket_->Connect(io_callback_);
 }
 
 int FtpNetworkTransaction::DoCtrlConnectComplete(int result) {
   if (result == OK) {
     // Put the peer's IP address and port into the response.
     IPEndPoint ip_endpoint;
@@ skipping 704 matching lines @@
   if (!had_error_type[type]) {
     had_error_type[type] = true;
     UMA_HISTOGRAM_ENUMERATION("Net.FtpDataConnectionErrorHappened",
         type, NUM_OF_NET_ERROR_TYPES);
   }
   UMA_HISTOGRAM_ENUMERATION("Net.FtpDataConnectionErrorCount",
       type, NUM_OF_NET_ERROR_TYPES);
 }
 
 }  // namespace net