Remove duplicated headers

Source/web/WebDevToolsFrontendImpl.cpp

 /*
  * Copyright (C) 2010 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 39 matching lines @@
 #include "core/inspector/InspectorFrontendHost.h"
 #include "core/page/ContextMenuController.h"
 #include "core/frame/DOMWindow.h"
 #include "core/frame/Frame.h"
 #include "core/page/Page.h"
 #include "core/page/Settings.h"
 #include "core/platform/ContextMenuItem.h"
 #include "core/platform/Pasteboard.h"
 #include "weborigin/SecurityOrigin.h"
 #include "wtf/OwnPtr.h"
-#include "wtf/Vector.h"
-#include "wtf/text/WTFString.h"
 
 using namespace WebCore;
 
 namespace blink {
 
 class WebDevToolsFrontendImpl::InspectorFrontendResumeObserver : public ActiveDOMObject {
     WTF_MAKE_NONCOPYABLE(InspectorFrontendResumeObserver);
 public:
     InspectorFrontendResumeObserver(WebDevToolsFrontendImpl* webDevToolsFrontendImpl, Document* document)
         : ActiveDOMObject(document)
@@ skipping 90 matching lines @@
     }
     v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(dispatchFunction);
     Vector< v8::Handle<v8::Value> > args;
     args.append(v8String(message, isolate));
     v8::TryCatch tryCatch;
     tryCatch.SetVerbose(true);
     ScriptController::callFunction(frame->frame()->document(), function, dispatcherObject, args.size(), args.data(), isolate);
 }
 
 } // namespace blink