return ((nsHTMLReflowState*)aParentRS)->mComputedWidth;
return ((nsHTMLReflowState*)aParentRS)->computedWidth;
nsHTMLReflowState::GetContainingBlockContentWidth(const nsReflowState* aParentRS){  nscoord width = 0;  const nsHTMLReflowState* rs =    GetContainingBlockReflowState(aParentRS);  if (nsnull != rs) {    return ((nsHTMLReflowState*)aParentRS)->mComputedWidth;/* XXX cast */  }  return width;}