Moving GraphicsContext and dependencies from core to platform.

Source/core/frame/ImageBitmapTest.cpp

 /*
  * 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 22 matching lines @@
 
 #include "SkPixelRef.h"
 #include "core/dom/Document.h"
 #include "core/fetch/ImageResource.h"
 #include "core/fetch/MemoryCache.h"
 #include "core/fetch/MockImageResourceClient.h"
 #include "core/fetch/ResourcePtr.h"
 #include "core/html/HTMLCanvasElement.h"
 #include "core/html/HTMLImageElement.h"
 #include "core/html/canvas/CanvasRenderingContext2D.h"
-#include "core/platform/graphics/BitmapImage.h"
-#include "core/platform/graphics/skia/NativeImageSkia.h"
+#include "platform/graphics/BitmapImage.h"
+#include "platform/graphics/skia/NativeImageSkia.h"
 #include "platform/network/ResourceRequest.h"
 #include "wtf/OwnPtr.h"
 
 #include <gtest/gtest.h>
 
 namespace WebCore {
 
 class ImageBitmapTest : public ::testing::Test {
 protected:
     virtual void SetUp()
@@ skipping 145 matching lines @@
     {
         RefPtr<ImageBitmap> imageBitmapFromCanvas = ImageBitmap::create(canvasElement.get(), IntRect(0, 0, canvasElement->width(), canvasElement->height()));
         imageBitmapDerived = ImageBitmap::create(imageBitmapFromCanvas.get(), IntRect(0, 0, 20, 20));
     }
     CanvasRenderingContext* context = canvasElement->getContext("2d");
     TrackExceptionState exceptionState;
     toCanvasRenderingContext2D(context)->drawImage(imageBitmapDerived.get(), 0, 0, exceptionState);
 }
 
 } // namespace