nsBlockFrame* cf = new nsBlockFrame(mContent, mIndexInParent, aParent); PrepareContinuingFrame(aCX, aParent, cf);
nsBlockFrame* cf = new nsBlockFrame(mContent, aParent); if (nsnull == cf) { return NS_ERROR_OUT_OF_MEMORY; } PrepareContinuingFrame(aCX, aParent, aStyleContext, cf);
NS_METHOD nsBlockFrame::CreateContinuingFrame(nsIPresContext* aCX,                                              nsIFrame* aParent,                                              nsIFrame*& aContinuingFrame){  nsBlockFrame* cf = new nsBlockFrame(mContent, mIndexInParent, aParent);  PrepareContinuingFrame(aCX, aParent, cf);  aContinuingFrame = cf;  return NS_OK;}