Common invalidateTreeIfNeeded()

Source/core/rendering/RenderObject.h

Index: Source/core/rendering/RenderObject.h
diff --git a/Source/core/rendering/RenderObject.h b/Source/core/rendering/RenderObject.h
index f9485675c11fdb46810c8ec0689d0a86ed53d01c..4d4d473828f4c46236deb68443fe67b218685172 100644
--- a/Source/core/rendering/RenderObject.h
+++ b/Source/core/rendering/RenderObject.h
@@ -866,9 +866,6 @@ public:
     // Invalidate the paint of a specific subrectangle within a given object. The rect |r| is in the object's coordinate space.
     void invalidatePaintRectangle(const LayoutRect&) const;
 
-    InvalidationReason invalidatePaintIfNeeded(const RenderLayerModelObject& paintInvalidationContainer,
-        const LayoutRect& oldBounds, const LayoutPoint& oldPositionFromPaintInvalidationContainer, const PaintInvalidationState&);
-
     // Walk the tree after layout issuing paint invalidations for renderers that have changed or moved, updating bounds that have changed, and clearing paint invalidation state.
     virtual void invalidateTreeIfNeeded(const PaintInvalidationState&);
 
@@ -1145,6 +1142,9 @@ protected:
     }
 #endif
 
+    void invalidateSubtreesIfNeeded(const PaintInvalidationState&);

[dsinclair, 2014/09/03 14:14:47]

invalidatePaintOfSubtreesIfNeeded

[Xianzhu, 2014/09/03 17:11:15]

Done.

+    virtual InvalidationReason invalidatePaintIfNeeded(const PaintInvalidationState&, const RenderLayerModelObject& paintInvalidationContainer);
+
 private:
     // Invalidate the paint of the entire object. This is only used when a renderer is to be removed.
     // For other cases, the caller should call setShouldDoFullPaintInvalidation() instead.