Stretch(nsPresContext*      aPresContext, nsIRenderingContext& aRenderingContext,
Stretch(nsIRenderingContext& aRenderingContext,
  Stretch(nsPresContext*      aPresContext,          nsIRenderingContext& aRenderingContext,          nsStretchDirection   aStretchDirection,          nsBoundingMetrics&   aContainerSize,          nsHTMLReflowMetrics& aDesiredStretchSize)  {    return NS_OK;  }