Cleanup: Use base/files/file_util.h instead of base/file_util.h in [r-t]*/

remoting/host/win/elevated_controller.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 "remoting/host/win/elevated_controller.h"
 
-#include "base/file_util.h"
 #include "base/file_version_info.h"
+#include "base/files/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/process/memory.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "base/win/scoped_handle.h"
 #include "remoting/host/branding.h"
@@ skipping 501 matching lines @@
                 << "' service";
 
     return HRESULT_FROM_WIN32(error);
   }
 
   service_out->Set(service.Take());
   return S_OK;
 }
 
 } // namespace remoting