Delete RenderLayerModelObject.

sky/engine/core/rendering/RenderLayerClipper.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 57 matching lines @@
             clipRects.setPosClipRect(intersection(newOverflowClip, clipRects.posClipRect()));
     }
 
     if (renderer.hasClip()) {
         LayoutRect newClip = toRenderBox(renderer).clipRect(offset);
         clipRects.setPosClipRect(intersection(newClip, clipRects.posClipRect()));
         clipRects.setOverflowClipRect(intersection(newClip, clipRects.overflowClipRect()));
     }
 }
 
-RenderLayerClipper::RenderLayerClipper(RenderLayerModelObject& renderer)
+RenderLayerClipper::RenderLayerClipper(RenderBox& renderer)
     : m_renderer(renderer)
 {
 }
 
 ClipRects* RenderLayerClipper::clipRectsIfCached(const ClipRectsContext& context) const
 {
     ASSERT(context.usesCache());
     if (!m_cache)
         return 0;
     ClipRectsCache::Entry& entry = m_cache->get(context.cacheSlot);
@@ skipping 116 matching lines @@
 
     LayoutPoint offset;
     if (offsetFromRoot)
         offset = *offsetFromRoot;
     else
         m_renderer.layer()->convertToLayerCoords(context.rootLayer, offset);
     layerBounds = LayoutRect(offset, m_renderer.layer()->size());
 
     // Update the clip rects that will be passed to child layers.
     if (m_renderer.hasOverflowClip()) {
-        foregroundRect.intersect(toRenderBox(m_renderer).overflowClipRect(offset));
+        foregroundRect.intersect(m_renderer.overflowClipRect(offset));
         if (m_renderer.style()->hasBorderRadius())
             foregroundRect.setHasRadius(true);
 
         // If we establish an overflow clip at all, then go ahead and make sure our background
         // rect is intersected with our layer's bounds including our visual overflow,
         // since any visual overflow like box-shadow or border-outset is not clipped by overflow:auto/hidden.
-        if (toRenderBox(m_renderer).hasVisualOverflow()) {
+        if (m_renderer.hasVisualOverflow()) {
             // FIXME: Perhaps we should be propagating the borderbox as the clip rect for children, even though
             //        we may need to inflate our clip specifically for shadows or outsets.
             // FIXME: Does not do the right thing with CSS regions yet, since we don't yet factor in the
             // individual region boxes as overflow.
-            LayoutRect layerBoundsWithVisualOverflow = toRenderBox(m_renderer).visualOverflowRect();
+            LayoutRect layerBoundsWithVisualOverflow = m_renderer.visualOverflowRect();
             layerBoundsWithVisualOverflow.moveBy(offset);
             backgroundRect.intersect(layerBoundsWithVisualOverflow);
         } else {
-            LayoutRect bounds = toRenderBox(m_renderer).borderBoxRect();
+            LayoutRect bounds = m_renderer.borderBoxRect();
             bounds.moveBy(offset);
             backgroundRect.intersect(bounds);
         }
     }
 
     // CSS clip (different than clipping due to overflow) can clip to any box, even if it falls outside of the border box.
     if (m_renderer.hasClip()) {
         // Clip applies to *us* as well, so go ahead and update the damageRect.
-        LayoutRect newPosClip = toRenderBox(m_renderer).clipRect(offset);
+        LayoutRect newPosClip = m_renderer.clipRect(offset);
         backgroundRect.intersect(newPosClip);
         foregroundRect.intersect(newPosClip);
     }
 }
 
 void RenderLayerClipper::calculateClipRects(const ClipRectsContext& context, ClipRects& clipRects) const
 {
     if (!m_renderer.layer()->parent()) {
         // The root layer's clip rect is always infinite.
         clipRects.reset(PaintInfo::infiniteRect());
@@ skipping 68 matching lines @@
         ASSERT(current);
         if (current->transform())
             return const_cast<RenderLayer*>(current);
     }
 
     ASSERT_NOT_REACHED();
     return 0;
 }
 
 } // namespace blink