Remove RenderLayer::m_hasUnclippedDescendant

Source/core/rendering/compositing/RenderLayerCompositor.cpp

 /*
  * Copyright (C) 2009, 2010 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 222 matching lines @@
     if (!m_needsUpdateCompositingRequirementsState)
         return;
 
     TRACE_EVENT0("blink_rendering,comp-scroll", "RenderLayerCompositor::updateCompositingRequirementsState");
 
     m_needsUpdateCompositingRequirementsState = false;
     if (!rootRenderLayer() || !acceleratedCompositingForOverflowScrollEnabled())
         return;
 
     for (HashSet<RenderLayer*>::iterator it = m_outOfFlowPositionedLayers.begin(); it != m_outOfFlowPositionedLayers.end(); ++it)
-        (*it)->updateHasUnclippedDescendant();
+        (*it)->updateIsUnclippedDescendant();
 }
 
 static RenderVideo* findFullscreenVideoRenderer(Document& document)
 {
     Element* fullscreenElement = FullscreenElementStack::fullscreenElementFrom(document);
     while (fullscreenElement && fullscreenElement->isFrameOwnerElement()) {
         Document* contentDocument = toHTMLFrameOwnerElement(fullscreenElement)->contentDocument();
         if (!contentDocument)
             return 0;
         fullscreenElement = FullscreenElementStack::fullscreenElementFrom(*contentDocument);
@@ skipping 1164 matching lines @@
     } else if (graphicsLayer == m_scrollLayer.get()) {
         name = "LocalFrame Scrolling Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace WebCore