    /**
     * @class Ext.grid.feature.RowWrap
     * @extends Ext.grid.feature.Feature
     * @private
     */
    Ext.define('Ext.grid.feature.RowWrap', {
        extend: 'Ext.grid.feature.Feature',
        alias: 'feature.rowwrap',

        // turn off feature events.
        hasFeatureEvent: false,

        mutateMetaRowTpl: function(metaRowTpl) {
            // Remove "x-grid-row" from the first row, note this could be wrong
            // if some other feature unshifted things in front.
            metaRowTpl[0] = metaRowTpl[0].replace(Ext.baseCSSPrefix + 'grid-row', '');
            metaRowTpl[0] = metaRowTpl[0].replace("{[this.embedRowCls()]}", "");
            // 2
            metaRowTpl.unshift('<table class="' + Ext.baseCSSPrefix + 'grid-table ' + Ext.baseCSSPrefix + 'grid-table-resizer" style="width: {[this.embedFullWidth()]}px;">');
            // 1
            metaRowTpl.unshift('<tr class="' + Ext.baseCSSPrefix + 'grid-row {[this.embedRowCls()]}"><td colspan="{[this.embedColSpan()]}"><div class="' + Ext.baseCSSPrefix + 'grid-rowwrap-div">');

            // 3
            metaRowTpl.push('</table>');
            // 4
            metaRowTpl.push('</div></td></tr>');
        },

        embedColSpan: function() {
            return '{colspan}';
        },

        embedFullWidth: function() {
            return '{fullWidth}';
        },

        getAdditionalData: function(data, idx, record, orig) {
            var headerCt = this.view.headerCt,
                colspan  = headerCt.getColumnCount(),
                fullWidth = headerCt.getFullWidth(),
                items    = headerCt.query('gridcolumn'),
                itemsLn  = items.length,
                i = 0,
                o = {
                    colspan: colspan,
                    fullWidth: fullWidth
                },
                id,
                tdClsKey,
                colResizerCls;

            for (; i < itemsLn; i++) {
                id = items[i].id;
                tdClsKey = id + '-tdCls';
                colResizerCls = Ext.baseCSSPrefix + 'grid-col-resizer-'+id;
                // give the inner td's the resizer class
                // while maintaining anything a user may have injected via a custom
                // renderer
                o[tdClsKey] = colResizerCls + " " + (orig[tdClsKey] ? orig[tdClsKey] : '');
                // TODO: Unhackify the initial rendering width's
                o[id+'-tdAttr'] = " style=\"width: " + (items[i].hidden ? 0 : items[i].getDesiredWidth()) + "px;\" "/* + (i === 0 ? " rowspan=\"2\"" : "")*/;
                if (orig[id+'-tdAttr']) {
                    o[id+'-tdAttr'] += orig[id+'-tdAttr'];
                }

            }

            return o;
        },

        getMetaRowTplFragments: function() {
            return {
                embedFullWidth: this.embedFullWidth,
                embedColSpan: this.embedColSpan
            };
        }

    });