Moving GraphicsContext and dependencies from core to platform.

Source/core/platform/graphics/filters/FELighting.h

 /*
  * Copyright (C) 2010 University of Szeged
  * Copyright (C) 2010 Zoltan Herczeg
  * Copyright (C) 2013 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 10 matching lines @@
  * 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.
  */
 
 #ifndef FELighting_h
 #define FELighting_h
 
-#include "core/platform/graphics/filters/Filter.h"
-#include "core/platform/graphics/filters/FilterEffect.h"
 #include "core/platform/graphics/filters/PointLightSource.h"
 #include "core/platform/graphics/filters/SpotLightSource.h"
 #include "platform/graphics/Color.h"
+#include "platform/graphics/filters/Filter.h"
+#include "platform/graphics/filters/FilterEffect.h"
 #include "platform/graphics/filters/LightSource.h"
 #include "wtf/Uint8ClampedArray.h"
 
 // Common base class for FEDiffuseLighting and FESpecularLighting
 
 namespace WebCore {
 
 struct FELightingPaintingDataForNeon;
 
 class FELighting : public FilterEffect {
@@ skipping 73 matching lines @@
     float m_kernelUnitLengthY;
 
 private:
     virtual void applySoftware() OVERRIDE;
     virtual bool applySkia() OVERRIDE;
 };
 
 } // namespace WebCore
 
 #endif // FELighting_h