Moving GraphicsContext and dependencies from core to platform.

Source/core/rendering/CompositedLayerMapping.cpp

 /*
  * Copyright (C) 2009, 2010, 2011 Apple 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 23 matching lines @@
 #include "core/fetch/ImageResource.h"
 #include "core/html/HTMLIFrameElement.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/canvas/CanvasRenderingContext.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/page/Chrome.h"
 #include "core/frame/FrameView.h"
 #include "core/page/Settings.h"
 #include "core/frame/animation/AnimationController.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
-#include "core/platform/graphics/FontCache.h"
-#include "core/platform/graphics/GraphicsContext.h"
-#include "core/platform/graphics/GraphicsContext3D.h"
 #include "core/platform/graphics/filters/custom/CustomFilterOperation.h"
 #include "core/plugins/PluginView.h"
 #include "core/rendering/FilterEffectRenderer.h"
 #include "core/rendering/RenderApplet.h"
 #include "core/rendering/RenderEmbeddedObject.h"
 #include "core/rendering/RenderIFrame.h"
 #include "core/rendering/RenderImage.h"
 #include "core/rendering/RenderLayerCompositor.h"
 #include "core/rendering/RenderLayerStackingNodeIterator.h"
 #include "core/rendering/RenderVideo.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/animation/WebAnimationProvider.h"
 #include "core/rendering/style/KeyframeList.h"
 #include "platform/LengthFunctions.h"
+#include "platform/fonts/FontCache.h"
+#include "platform/graphics/GraphicsContext.h"
+#include "platform/graphics/GraphicsContext3D.h"
 #include "wtf/CurrentTime.h"
 #include "wtf/text/StringBuilder.h"
 
 using namespace std;
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 static IntRect clipBox(RenderBox* renderer);
@@ skipping 1977 matching lines @@
     } else if (graphicsLayer == m_scrollingContentsLayer.get()) {
         name = "Scrolling Contents Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace WebCore