Remove duplicated headers

Source/web/WebWorkerClientImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 20 matching lines @@
 #include "config.h"
 #include "WebWorkerClientImpl.h"
 
 #include "DatabaseClientImpl.h"
 #include "LocalFileSystemClient.h"
 #include "WebFrameImpl.h"
 #include "WebPermissionClient.h"
 #include "WebViewImpl.h"
 #include "WorkerPermissionClient.h"
 #include "core/dom/Document.h"
-#include "core/dom/ExecutionContext.h"
 #include "core/inspector/ScriptCallStack.h"
 #include "core/workers/Worker.h"
 #include "core/workers/WorkerClients.h"
-#include "core/workers/WorkerMessagingProxy.h"
 #include "public/platform/WebString.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebSecurityOrigin.h"
 #include "public/web/WebWorkerPermissionClientProxy.h"
-#include "wtf/OwnPtr.h"
 #include "wtf/Threading.h"
 
 using namespace WebCore;
 
 namespace blink {
 
 // Chromium-specific decorator of WorkerMessagingProxy.
 
 // static
 WorkerGlobalScopeProxy* WebWorkerClientImpl::createWorkerGlobalScopeProxy(Worker* worker)
@@ skipping 22 matching lines @@
     : WebCore::WorkerMessagingProxy(worker, workerClients)
     , m_webFrame(webFrame)
 {
 }
 
 WebWorkerClientImpl::~WebWorkerClientImpl()
 {
 }
 
 } // namespace blink