nsHTMLImageElement::OnDataAvailable(imgIRequest *request, nsISupports *cx, gfxIImageFrame *frame, const nsRect * rect)
nsHTMLImageElement::OnDataAvailable(imgIRequest *request, gfxIImageFrame *frame, const nsRect * rect)
nsHTMLImageElement::OnDataAvailable(imgIRequest *request, nsISupports *cx,                                    gfxIImageFrame *frame, const nsRect * rect){  return NS_OK;}