Moving GraphicsContext and dependencies from core to platform.

Source/web/PinchViewports.h

 /*
  * 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 13 matching lines @@
  * LIMITED TO, 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 PinchViewports_h
 #define PinchViewports_h
 
-#include "core/platform/graphics/GraphicsLayerClient.h"
 #include "platform/geometry/IntSize.h"
+#include "platform/graphics/GraphicsLayerClient.h"
 #include "public/platform/WebScrollbar.h"
 #include "public/platform/WebSize.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace WebCore {
 class GraphicsContext;
 class GraphicsLayer;
 class IntRect;
 class IntSize;
@@ skipping 37 matching lines @@
     OwnPtr<WebCore::GraphicsLayer> m_innerViewportScrollLayer;
     OwnPtr<WebCore::GraphicsLayer> m_overlayScrollbarHorizontal;
     OwnPtr<WebCore::GraphicsLayer> m_overlayScrollbarVertical;
     OwnPtr<WebScrollbarLayer> m_webOverlayScrollbarHorizontal;
     OwnPtr<WebScrollbarLayer> m_webOverlayScrollbarVertical;
 };
 
 } // namespace blink
 
 #endif // PinchViewports_h