mState |= NS_TABLE_CELL_FRAME_CONTENT_EMPTY;
mState |= NS_TABLE_CELL_CONTENT_EMPTY;
inline void nsTableCellFrame::SetContentEmpty(PRBool aContentEmpty){  if (aContentEmpty) {    mState |= NS_TABLE_CELL_FRAME_CONTENT_EMPTY;  } else {    mState &= ~NS_TABLE_CELL_FRAME_CONTENT_EMPTY;  }}