Remove #pragma once from content

content/renderer/websharedworker_proxy.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_RENDERER_WEBSHAREDWORKER_PROXY_H_
 #define CONTENT_RENDERER_WEBSHAREDWORKER_PROXY_H_
-#pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_listener.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSharedWorker.h"
 
@@ skipping 85 matching lines @@
   // The id for the placeholder worker instance we've stored on the
   // browser process (we need to pass this same route id back in when creating
   // the worker).
   int pending_route_id_;
   ConnectListener* connect_listener_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSharedWorkerProxy);
 };
 
 #endif  // CONTENT_RENDERER_WEBSHAREDWORKER_PROXY_H_