Remove ~1750 superfluous includes from core

Source/core/inspector/InspectorFrontendHost.cpp

 /*
  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 12 matching lines @@
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/inspector/InspectorFrontendHost.h"
 
-#include "bindings/v8/DOMWrapperWorld.h"
 #include "bindings/v8/ScriptFunctionCall.h"
-#include "core/dom/Element.h"
 #include "core/dom/UserGestureIndicator.h"
-#include "core/html/HTMLFrameOwnerElement.h"
-#include "core/inspector/InspectorAgent.h"
 #include "core/inspector/InspectorController.h"
 #include "core/inspector/InspectorFrontendClient.h"
 #include "core/loader/FrameLoader.h"
 #include "core/page/ContextMenuController.h"
 #include "core/page/ContextMenuProvider.h"
 #include "core/page/Frame.h"
 #include "core/page/Page.h"
 #include "core/platform/ContextMenu.h"
 #include "core/platform/ContextMenuItem.h"
 #include "core/platform/Pasteboard.h"
 #include "core/platform/network/ResourceError.h"
 #include "core/platform/network/ResourceRequest.h"
 #include "core/platform/network/ResourceResponse.h"
-#include "core/rendering/HitTestResult.h"
 #include "core/rendering/RenderTheme.h"
 #include "modules/filesystem/DOMFileSystem.h"
 #include <wtf/StdLibExtras.h>
 
 using namespace std;
 
 namespace WebCore {
 
 class FrontendMenuProvider : public ContextMenuProvider {
 public:
@@ skipping 262 matching lines @@
 {
     return false;
 }
 
 String InspectorFrontendHost::hiddenPanels()
 {
     return "";
 }
 
 } // namespace WebCore