PRBool isLeftFloater; PlaceFloater(placeholderFrame, isLeftFloater);
PlaceFloater(placeholderFrame);
nsBlockReflowState::PlaceFloaters(nsVoidArray* aFloaters){  NS_PRECONDITION(aFloaters->Count() > 0, "no floaters");  PRInt32 numFloaters = aFloaters->Count();  for (PRInt32 i = 0; i < numFloaters; i++) {    nsPlaceholderFrame* placeholderFrame = (nsPlaceholderFrame*)      aFloaters->ElementAt(i);    if (IsLeftMostChild(placeholderFrame)) {      // Left-most children are placed during the line's reflow      continue;    }    PRBool isLeftFloater;    PlaceFloater(placeholderFrame, isLeftFloater);  }  // Update available spcae now that the floaters have been placed  GetAvailableSpace();}