code: function() {
          var dimensionModel = this.dimensionModel;
          var scrollX = dimensionModel.get('scrollX');
          var scrollY = dimensionModel.get('scrollY');
          var spaceHeights = this._getSpaceHeights(scrollX, scrollY);
  
          this._setScrollbar(scrollX, scrollY, spaceHeights);
  
          if (dimensionModel.get('frozenBorderWidth')) {
              this._setFrozenBorder(scrollX);
          }
  
          this._resetScrollBorderHeight();
      }
docs: To be called at the end of the 'render' method.
  @override