aReflowState.Init(&aPresContext, -1, -1, pCollapseBorder, &padding);
aReflowState.Init(presContext, -1, -1, pCollapseBorder, &padding);
nsTableFrame::InitChildReflowState(nsIPresContext&    aPresContext,                                                        nsHTMLReflowState& aReflowState)                                    {  nsMargin collapseBorder;  nsMargin padding(0,0,0,0);  nsMargin* pCollapseBorder = nsnull;  if (IsBorderCollapse()) {    nsTableRowGroupFrame* rgFrame = GetRowGroupFrame(aReflowState.frame);    if (rgFrame) {      GET_PIXELS_TO_TWIPS(&aPresContext, p2t);      pCollapseBorder = rgFrame->GetBCBorderWidth(p2t, collapseBorder);    }  }  aReflowState.Init(&aPresContext, -1, -1, pCollapseBorder, &padding);}