QUIC - Pass remote_address_ if address is not specified in UDPSocketWin::Write()

net/udp/udp_socket_win.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/udp/udp_socket_win.h"
 
 #include <mstcpip.h>
 
 #include "base/callback.h"
 #include "base/lazy_instance.h"
@@ skipping 374 matching lines @@
     return nread;
 
   read_callback_ = callback;
   recv_from_address_ = address;
   return ERR_IO_PENDING;
 }
 
 int UDPSocketWin::Write(IOBuffer* buf,
                         int buf_len,
                         const CompletionCallback& callback) {
-  return SendToOrWrite(buf, buf_len, NULL, callback);
+  return SendToOrWrite(buf, buf_len, remote_address_.get(), callback);
 }
 
 int UDPSocketWin::SendTo(IOBuffer* buf,
                          int buf_len,
                          const IPEndPoint& address,
                          const CompletionCallback& callback) {
   return SendToOrWrite(buf, buf_len, &address, callback);
 }
 
 int UDPSocketWin::SendToOrWrite(IOBuffer* buf,
@@ skipping 764 matching lines @@
 void UDPSocketWin::DetachFromThread() {
   base::NonThreadSafe::DetachFromThread();
 }
 
 void UDPSocketWin::UseNonBlockingIO() {
   DCHECK(!core_);
   use_non_blocking_io_ = true;
 }
 
 }  // namespace net