Move rendering/RenderBox to layout/LayoutBox.

Source/core/layout/LayoutListBox.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 100 matching lines @@
         return defaultItemHeight();
     if (isHTMLOptGroupElement(baseItem))
         baseItem = &toHTMLOptGroupElement(baseItem)->optGroupLabelElement();
     else if (!isHTMLOptionElement(baseItem))
         return defaultItemHeight();
     LayoutObject* baseItemRenderer = baseItem->renderer();
     if (!baseItemRenderer)
         return defaultItemHeight();
     if (!baseItemRenderer || !baseItemRenderer->isBox())
         return defaultItemHeight();
-    return toRenderBox(baseItemRenderer)->size().height();
+    return toLayoutBox(baseItemRenderer)->size().height();
 }
 
 void LayoutListBox::computeLogicalHeight(LayoutUnit, LayoutUnit logicalTop, LogicalExtentComputedValues& computedValues) const
 {
     LayoutUnit height = itemHeight() * size();
     // FIXME: The item height should have been added before updateLogicalHeight was called to avoid this hack.
     setIntrinsicContentLogicalHeight(height);
 
     height += borderAndPaddingHeight();
 
-    RenderBox::computeLogicalHeight(height, logicalTop, computedValues);
+    LayoutBox::computeLogicalHeight(height, logicalTop, computedValues);
 }
 
 void LayoutListBox::stopAutoscroll()
 {
     HTMLSelectElement* select = selectElement();
     if (select->isDisabledFormControl())
         return;
     select->handleMouseRelease();
 }
 
 void LayoutListBox::computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const
 {
     RenderBlockFlow::computeIntrinsicLogicalWidths(minLogicalWidth, maxLogicalWidth);
     if (style()->width().isPercent())
         minLogicalWidth = 0;
 }
 
 void LayoutListBox::scrollToRect(const LayoutRect& rect)
 {
     if (hasOverflowClip()) {
         ASSERT(layer());
         ASSERT(layer()->scrollableArea());
         layer()->scrollableArea()->exposeRect(rect, ScrollAlignment::alignToEdgeIfNeeded, ScrollAlignment::alignToEdgeIfNeeded);
     }
 }
 
 } // namespace blink