return NS_NewAreaFrame(aNewFrame, NS_AREA_WRAP_HEIGHT|NS_BLOCK_SHRINK_WRAP);
return NS_NewAreaFrame(aNewFrame, NS_AREA_WRAP_SIZE|NS_BLOCK_SHRINK_WRAP);
inline nsresult NS_NewFloatingItemWrapperFrame(nsIFrame** aNewFrame) {  return NS_NewAreaFrame(aNewFrame, NS_AREA_WRAP_HEIGHT|NS_BLOCK_SHRINK_WRAP);}