Delete invalidateTreeIfNeeded.

sky/engine/core/rendering/RenderLayer.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 369 matching lines @@
 
     void updateOrRemoveFilterEffectRenderer();
 
     void updateSelfPaintingLayer();
 
     RenderLayer* enclosingTransformedAncestor() const;
     LayoutPoint computeOffsetFromTransformedAncestor() const;
 
     void didUpdateNeedsCompositedScrolling();
 
-    void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants();
-
 private:
     // TODO(ojan): Get rid of this. These are basically layer-tree-only paint phases.
     enum PaintLayerFlags {
         PaintContent,
         PaintOverlayScrollbars,
     };
 
     // Bounding box in the coordinates of this layer.
     LayoutRect logicalBoundingBox() const;
 
@@ skipping 154 matching lines @@
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showLayerTree(const blink::RenderLayer*);
 void showLayerTree(const blink::RenderObject*);
 #endif
 
 #endif  // SKY_ENGINE_CORE_RENDERING_RENDERLAYER_H_