Rename repaint to paintInvalidation for remaining methods.

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 ee47e19048f8c37dcd635bd05a86687c6429dce7..113b8234b86c43408419ce2a87e4bf1e34ae4259 100644
--- a/Source/core/rendering/RenderObject.h
+++ b/Source/core/rendering/RenderObject.h
@@ -790,7 +790,7 @@ public:
 
     virtual void absoluteRects(Vector<IntRect>&, const LayoutPoint&) const { }
 
-    // Computes the position of the given render object in the space of |repaintContainer|.
+    // Computes the position of the given render object in the space of |paintInvalidationContainer|.
     LayoutPoint positionFromPaintInvalidationContainer(const RenderLayerModelObject* paintInvalidationContainer, const PaintInvalidationState* = 0) const;
 
     IntRect absoluteBoundingBoxRect() const;