return mContentFrame->AppendFrames(aPresContext, aPresShell, aListName, aFrameList);
aFrameList = MaybeSetLegend(aFrameList, aListName); if (aFrameList) { ReParentFrameList(aFrameList); return mContentFrame->AppendFrames(aPresContext, aPresShell, aListName, aFrameList); } return NS_OK;
nsFieldSetFrame::AppendFrames(nsPresContext* aPresContext,                      nsIPresShell&   aPresShell,                      nsIAtom*        aListName,                      nsIFrame*       aFrameList){  return mContentFrame->AppendFrames(aPresContext,                                     aPresShell,                                     aListName,                                     aFrameList);}