@Override
    public TableCellRenderer getCustomizedRenderer(TreeNodeOnVcsRevision revision, @Nullable TableCellRenderer renderer) {
      if (renderer instanceof BaseHistoryCellRenderer) {
        ((BaseHistoryCellRenderer)renderer)
          .setCurrentRevision(myHistorySession.isCurrentRevision(revision.getRevision().getRevisionNumber()));
      }
      return renderer;
    }
@Override
    public TableCellRenderer getCustomizedRenderer(TreeNodeOnVcsRevision revision, @Nullable TableCellRenderer renderer)