Move rendering/RenderObject to layout/LayoutObject.

Source/core/layout/compositing/CompositedLayerMapping.h

Index: Source/core/layout/compositing/CompositedLayerMapping.h
diff --git a/Source/core/layout/compositing/CompositedLayerMapping.h b/Source/core/layout/compositing/CompositedLayerMapping.h
index 9c22fa2e9bcac25d098088a72ef6eca054128ba9..3f8533f9b2e7dbe9eb04a351dd4881db618d8ccb 100644
--- a/Source/core/layout/compositing/CompositedLayerMapping.h
+++ b/Source/core/layout/compositing/CompositedLayerMapping.h
@@ -188,15 +188,15 @@ public:
         return m_squashingLayerOffsetFromTransformedAncestor;
     }
 
-    // If there is a squashed layer painting into this CLM that is an ancestor of the given RenderObject, return it. Otherwise return 0.
-    const GraphicsLayerPaintInfo* containingSquashedLayer(const RenderObject*, unsigned maxSquashedLayerIndex);
+    // If there is a squashed layer painting into this CLM that is an ancestor of the given LayoutObject, return it. Otherwise return 0.
+    const GraphicsLayerPaintInfo* containingSquashedLayer(const LayoutObject*, unsigned maxSquashedLayerIndex);
 
     void updateScrollingBlockSelection();
 
     DisplayItemClient displayItemClient() const { return toDisplayItemClient(this); }
 
 private:
-    static const GraphicsLayerPaintInfo* containingSquashedLayer(const RenderObject*,  const Vector<GraphicsLayerPaintInfo>& layers, unsigned maxSquashedLayerIndex);
+    static const GraphicsLayerPaintInfo* containingSquashedLayer(const LayoutObject*,  const Vector<GraphicsLayerPaintInfo>& layers, unsigned maxSquashedLayerIndex);
 
     // Helper methods to updateGraphicsLayerGeometry:
     void computeGraphicsLayerParentLocation(const Layer* compositingContainer, const IntRect& ancestorCompositingBounds, IntPoint& graphicsLayerParentLocation);