Remove 100 superfluous includes from core/rendering/svg

Source/core/rendering/svg/RenderSVGResourceClipper.h

 /*
  * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef RenderSVGResourceClipper_h
 #define RenderSVGResourceClipper_h
 
-#include "core/platform/graphics/FloatRect.h"
-#include "core/platform/graphics/GraphicsContext.h"
-#include "core/platform/graphics/ImageBuffer.h"
-#include "core/platform/graphics/IntSize.h"
-#include "core/platform/graphics/Path.h"
 #include "core/rendering/svg/RenderSVGResourceContainer.h"
 #include "core/svg/SVGClipPathElement.h"
-#include "core/svg/SVGUnitTypes.h"
-
-#include <wtf/HashMap.h>
-#include <wtf/OwnPtr.h>
 
 namespace WebCore {
 
 struct ClipperData {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     OwnPtr<ImageBuffer> clipMaskImage;
 };
 
 class RenderSVGResourceClipper FINAL : public RenderSVGResourceContainer {
@@ skipping 25 matching lines @@
     bool drawContentIntoMaskImage(ClipperData*, const FloatRect& objectBoundingBox);
     void calculateClipContentRepaintRect();
 
     FloatRect m_clipBoundaries;
     HashMap<RenderObject*, ClipperData*> m_clipper;
 };
 
 }
 
 #endif