code: function mergeTabItems(openItems, mergeSavedItems) {
      var savedItem = mergeSavedItems.get(0);
      return openItems.map(function (openItem) {
        return openItem.set('saved', true).set('savedBookmarkId', savedItem.savedBookmarkId).set('savedBookmarkIndex', savedItem.savedBookmarkIndex).set('savedTitle', savedItem.savedTitle);
      });
    }
docs: console.log("getOpenTabInfo: savedUrlMap : " + savedUrlMap.toJS());