code: function() {
          var grid = this.editingPlugin.grid,
              view = grid.normalGrid ? grid.normalGrid.view : grid.view,
              viewSize = view.componentLayout.lastComponentSize,
              hasOverflow = viewSize.contentHeight > viewSize.height;
  
          // Only work back past the incorrect right origin if there is overflow, and we're not in a locking grid
          // (if we are, the RowEditor is rendered to the outer container) and we're in RTL mode and we have the
          // X origin bug.
          return hasOverflow && !grid.normalGrid && grid.getHierarchyState().rtl && Ext.supports.xOriginBug ? -Ext.getScrollbarSize().width : 0;
      }
docs: Workaround for http://code.google.com/p/chromium/issues/detail?id=174656