Moving GraphicsContext and dependencies from core to platform.

Source/core/rendering/svg/SVGMarkerData.h

 /*
  * Copyright (C) Research In Motion Limited 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 SVGMarkerData_h
 #define SVGMarkerData_h
 
-#include "core/platform/graphics/Path.h"
 #include "platform/FloatConversion.h"
+#include "platform/graphics/Path.h"
 #include "wtf/MathExtras.h"
 
 namespace WebCore {
 
 class RenderSVGResourceMarker;
 
 enum SVGMarkerType {
     StartMarker,
     MidMarker,
     EndMarker
@@ skipping 112 matching lines @@
     unsigned m_elementIndex;
     FloatPoint m_origin;
     FloatPoint m_subpathStart;
     FloatPoint m_inslopePoints[2];
     FloatPoint m_outslopePoints[2];
 };
 
 }
 
 #endif // SVGMarkerData_h