Invalidate as DisplayItemClient when PaintLayer is setNeedsRepaint

third_party/WebKit/Source/core/paint/PaintLayer.h

 /*
  * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. 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>
@@ skipping 754 matching lines @@
     bool attemptDirectCompositingUpdate(StyleDifference, const ComputedStyle* oldStyle);
     void updateTransform(const ComputedStyle* oldStyle, const ComputedStyle& newStyle);
 
     void removeAncestorOverflowLayer(const PaintLayer* removedLayer);
 
     void updateOrRemoveFilterClients();
 
     void updatePaginationRecursive(bool needsPaginationUpdate = false);
     void clearPaginationRecursive();
 
+    void setNeedsRepaintInternal();
     void markCompositingContainerChainForNeedsRepaint();
 
     PaintLayerRareData& ensureRareData()
     {
         if (!m_rareData)
             m_rareData = adoptPtr(new PaintLayerRareData);
         return *m_rareData;
     }
 
     void mergeNeedsPaintPhaseFlagsFrom(const PaintLayer& layer)
@@ skipping 111 matching lines @@
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showLayerTree(const blink::PaintLayer*);
 void showLayerTree(const blink::LayoutObject*);
 #endif
 
 #endif // Layer_h