Remove #pragma once from content

content/browser/appcache/appcache_dispatcher_host.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 CONTENT_BROWSER_APPCACHE_APPCACHE_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_APPCACHE_APPCACHE_DISPATCHER_HOST_H_
-#pragma once
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process.h"
 #include "content/browser/appcache/appcache_frontend_proxy.h"
 #include "content/public/browser/browser_message_filter.h"
 #include "webkit/appcache/appcache_backend_impl.h"
 
@@ skipping 52 matching lines @@
   appcache::SwapCacheCallback swap_cache_callback_;
   scoped_ptr<IPC::Message> pending_reply_msg_;
 
   // The corresponding ChildProcessHost object's id().
   int process_id_;
 
   DISALLOW_COPY_AND_ASSIGN(AppCacheDispatcherHost);
 };
 
 #endif  // CONTENT_BROWSER_APPCACHE_APPCACHE_DISPATCHER_HOST_H_