NS_ASSERTION(PR_FALSE, "code path in ComputeDesiredWidth is not complete");
nscoord nsTableFrame::ComputeDesiredWidth(const nsHTMLReflowState& aReflowState) const{  nscoord desiredWidth = aReflowState.availableWidth;  if (NS_UNCONSTRAINEDSIZE == desiredWidth) {     nsITableLayoutStrategy* tableLayoutStrategy = mTableLayoutStrategy;    if (mPrevInFlow) {      // Get the table layout strategy from the first-in-flow      nsTableFrame* table = (nsTableFrame*)GetFirstInFlow();      tableLayoutStrategy = table->mTableLayoutStrategy;    }    desiredWidth = tableLayoutStrategy->GetTableMaxWidth();  }  return desiredWidth;}