add:  options.setGroupingMode(groups, groups.length); options.sortingMode = sortingMode; options.resultType = resultType;     gHistoryTree.load([query], options); 
context: function searchHistory(aInput){  if (aInput) {    if (!gSearching) {      // Unset grouping when searching;       var options = asQuery(gHistoryTree.getResult().root).queryOptions;      options.setGroupingMode([], 0);      gSearching = true;    }        // applyFilter will update the view by calling load()    gHistoryTree.applyFilter(aInput, false /* onlyBookmarks */,                              null /* folderRestrict */, null);  }  else {    initPlace();    gSearching = false;  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/3bdde5aea480f0aa11a891eccc353370cb51ab35/history-panel.js/clean/browser/components/places/content/history-panel.js