GetName(name); rv = container->WalkRadioGroup(name, aVisitor);
if (GetNameIfExists(name)) { rv = container->WalkRadioGroup(name, aVisitor); } else { PRBool stop; aVisitor->Visit(this, &stop); }
nsHTMLInputElement::VisitGroup(nsIRadioVisitor* aVisitor){  nsresult rv = NS_OK;  nsCOMPtr<nsIRadioGroupContainer> container = GetRadioGroupContainer();  if (container) {    nsAutoString name;    GetName(name);    rv = container->WalkRadioGroup(name, aVisitor);  } else {    PRBool stop;    aVisitor->Visit(this, &stop);  }  return rv;}