Moving GraphicsContext and dependencies from core to platform.

Source/core/html/shadow/SpinButtonElement.cpp

 /*
  * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 18 matching lines @@
 
 #include "HTMLNames.h"
 #include "core/events/MouseEvent.h"
 #include "core/events/ThreadLocalEventNames.h"
 #include "core/events/WheelEvent.h"
 #include "core/html/shadow/ShadowElementNames.h"
 #include "core/page/Chrome.h"
 #include "core/page/EventHandler.h"
 #include "core/frame/Frame.h"
 #include "core/page/Page.h"
-#include "core/platform/ScrollbarTheme.h"
 #include "core/rendering/RenderBox.h"
+#include "platform/scroll/ScrollbarTheme.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 inline SpinButtonElement::SpinButtonElement(Document& document, SpinButtonOwner& spinButtonOwner)
     : HTMLDivElement(document)
     , m_spinButtonOwner(&spinButtonOwner)
     , m_capturing(false)
     , m_upDownState(Indeterminate)
@@ skipping 198 matching lines @@
         m_upDownState = Indeterminate;
     HTMLDivElement::setHovered(flag);
 }
 
 bool SpinButtonElement::shouldRespondToMouseEvents()
 {
     return !m_spinButtonOwner || m_spinButtonOwner->shouldSpinButtonRespondToMouseEvents();
 }
 
 }