}   nsVoidArray* floaters = aLine->mFloaters; if (nsnull != floaters) { PRInt32 i; n = floaters->Count(); for (i = 0; i < n; i++) { nsPlaceholderFrame* ph = (nsPlaceholderFrame*) floaters->ElementAt(i); kid = ph->GetAnchoredItem(); nsRect r; kid->GetRect(r); r.y += aDY; kid->SetRect(r); }
nsBlockFrame::SlideFrames(LineData* aLine, nscoord aDY){  // Adjust the Y coordinate of the frames in the line  nsIFrame* kid = aLine->mFirstChild;  PRIntn n = aLine->mChildCount;  while (--n >= 0) {    nsRect r;    kid->GetRect(r);    r.y += aDY;    kid->SetRect(r);    kid->GetNextSibling(kid);  }  // Slide line box too  aLine->mBounds.y += aDY;}