Remove #pragma once from chrome/service

chrome/service/gaia/service_gaia_authenticator.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 CHROME_SERVICE_GAIA_SERVICE_GAIA_AUTHENTICATOR_H_
 #define CHROME_SERVICE_GAIA_SERVICE_GAIA_AUTHENTICATOR_H_
-#pragma once
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/waitable_event.h"
 #include "chrome/common/net/gaia/gaia_authenticator.h"
 #include "net/url_request/url_fetcher_delegate.h"
 
 namespace base {
@@ skipping 31 matching lines @@
 
   base::WaitableEvent http_post_completed_;
   scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_;
   int http_response_code_;
   std::string response_data_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceGaiaAuthenticator);
 };
 
 #endif  // CHROME_SERVICE_GAIA_SERVICE_GAIA_AUTHENTICATOR_H_