Fixed the racy code around the message-only window in base::MessagePumpForUI on Windows.

remoting/host/win/host_service.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.
 //
 // This file implements the Windows service controlling Me2Me host processes
 // running within user sessions.
 
 #include "remoting/host/win/host_service.h"
 
 #include <sddl.h>
@@ skipping 367 matching lines @@
     return result;
 
   // Subscribe to Ctrl-C and other console events.
   if (!SetConsoleCtrlHandler(&HostService::ConsoleControlHandler, TRUE)) {
     LOG_GETLASTERROR(ERROR)
         << "Failed to set console control handler";
     return result;
   }
 
   // Create a window for receiving session change notifications.
-  win::MessageWindow window;
+  base::win::MessageWindow window;
   if (!window.Create(this)) {
     LOG_GETLASTERROR(ERROR)
         << "Failed to create the session notification window";
     goto cleanup;
   }
 
   // Subscribe to session change notifications.
   if (WTSRegisterSessionNotification(window.hwnd(),
                                      NOTIFY_FOR_ALL_SESSIONS) != FALSE) {
     CreateLauncher(scoped_refptr<AutoThreadTaskRunner>(
@@ skipping 92 matching lines @@
 int DaemonProcessMain() {
   HostService* service = HostService::GetInstance();
   if (!service->InitWithCommandLine(CommandLine::ForCurrentProcess())) {
     return kUsageExitCode;
   }
 
   return service->Run();
 }
 
 } // namespace remoting