Delete CompositedLayerMapping::updateAfterLayout

Source/core/rendering/compositing/CompositedLayerMapping.cpp

 /*
  * Copyright (C) 2009, 2010, 2011 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 410 matching lines @@
     }
 }
 
 void CompositedLayerMapping::updateCompositingReasons()
 {
     // All other layers owned by this mapping will have the same compositing reason
     // for their lifetime, so they are initialized only when created.
     m_graphicsLayer->setCompositingReasons(m_owningLayer.compositingReasons());
 }
 
-void CompositedLayerMapping::updateAfterLayout(bool needsFullRepaint, bool isUpdateRoot)
-{
-    if (needsFullRepaint && !paintsIntoCompositedAncestor())
-        setContentsNeedDisplay();
-}
-
 bool CompositedLayerMapping::updateGraphicsLayerConfiguration(GraphicsLayerUpdater::UpdateType updateType)
 {
     if (!shouldUpdateGraphicsLayer(updateType))
         return false;
 
     RenderLayerCompositor* compositor = this->compositor();
     RenderObject* renderer = this->renderer();
 
     m_owningLayer.updateDescendantDependentFlags();
     m_owningLayer.stackingNode()->updateZOrderLists();
@@ skipping 1711 matching lines @@
     } else if (graphicsLayer == m_scrollingContentsLayer.get()) {
         name = "Scrolling Contents Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace WebCore