Remove duplicated headers

Source/web/WebSharedWorkerImpl.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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "WebSharedWorkerImpl.h"
 
 #include "DatabaseClientImpl.h"
 #include "LocalFileSystemClient.h"
 #include "WebDataSourceImpl.h"
 #include "WebFrame.h"
-#include "WebFrameClient.h"
 #include "WebFrameImpl.h"
 #include "WebRuntimeFeatures.h"
 #include "WebSettings.h"
-#include "WebSharedWorkerClient.h"
 #include "WebView.h"
 #include "WorkerPermissionClient.h"
 #include "core/dom/CrossThreadTask.h"
 #include "core/dom/Document.h"
-#include "core/dom/ExecutionContext.h"
 #include "core/dom/MessagePortChannel.h"
 #include "core/events/MessageEvent.h"
 #include "core/html/HTMLFormElement.h"
 #include "core/inspector/WorkerDebuggerAgent.h"
 #include "core/inspector/WorkerInspectorController.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/loader/FrameLoader.h"
 #include "core/page/Page.h"
 #include "core/page/PageGroup.h"
 #include "core/workers/SharedWorkerGlobalScope.h"
 #include "core/workers/SharedWorkerThread.h"
 #include "core/workers/WorkerClients.h"
 #include "core/workers/WorkerGlobalScope.h"
-#include "core/workers/WorkerLoaderProxy.h"
-#include "core/workers/WorkerThread.h"
 #include "core/workers/WorkerThreadStartupData.h"
 #include "modules/webdatabase/DatabaseTask.h"
 #include "public/platform/WebFileError.h"
 #include "public/platform/WebMessagePortChannel.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "public/web/WebWorkerPermissionClientProxy.h"
 #include "weborigin/KURL.h"
 #include "weborigin/SecurityOrigin.h"
 #include "wtf/Functional.h"
@@ skipping 272 matching lines @@
     workerThread()->runLoop().postTaskForMode(createCallbackTask(dispatchOnInspectorBackendTask, String(message)), WorkerDebuggerAgent::debuggerTaskMode);
     WorkerDebuggerAgent::interruptAndDispatchInspectorCommands(workerThread());
 }
 
 WebSharedWorker* WebSharedWorker::create(WebSharedWorkerClient* client)
 {
     return new WebSharedWorkerImpl(client);
 }
 
 } // namespace blink