Rendering API cleanup

Source/core/rendering/RenderListBox.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  *               2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * 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 31 matching lines @@
 #include "core/frame/LocalFrame.h"
 #include "core/html/HTMLOptGroupElement.h"
 #include "core/html/HTMLOptionElement.h"
 #include "core/html/HTMLSelectElement.h"
 #include "core/page/EventHandler.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "core/page/SpatialNavigation.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/PaintInfo.h"
-#include "core/rendering/RenderScrollbar.h"
 #include "core/rendering/RenderText.h"
 #include "core/rendering/RenderTheme.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/TextRunConstructor.h"
 #include "platform/fonts/FontCache.h"
 #include "platform/graphics/GraphicsContext.h"
-#include "platform/scroll/Scrollbar.h"
 #include "platform/text/BidiTextRun.h"
 #include <math.h>
 
 namespace blink {
 
 using namespace HTMLNames;
 
 // Default size when the multiple attribute is present but size attribute is absent.
 const int defaultSize = 4;
 
@@ skipping 65 matching lines @@
 }
 
 void RenderListBox::computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const
 {
     RenderBlockFlow::computeIntrinsicLogicalWidths(minLogicalWidth, maxLogicalWidth);
     if (style()->width().isPercent())
         minLogicalWidth = 0;
 }
 
 } // namespace blink