GetSkewCorrectionFromChild(nsPresContext* aPresContext, nsIFrame*       aChild,
GetSkewCorrectionFromChild(nsIFrame*       aChild,
  GetSkewCorrectionFromChild(nsPresContext* aPresContext,                             nsIFrame*       aChild,                              nscoord&        aSkewCorrection)   {    // default is 0    // individual classes should over-ride this method if necessary    aSkewCorrection = 0;  }