function DriveVolumeItem(modelItem, tree) {
  var item = new VolumeItem(modelItem, tree);
  item.__proto__ = DriveVolumeItem.prototype;
  item.classList.add('drive-volume');
  return item;
}
/**
 * A TreeItem which represents a Drive volume. Drive volume has fake entries
 * such as Team Drives, Shared with me, and Offline in it.
 *
 * @param {!NavigationModelVolumeItem} modelItem NavigationModelItem of this
 *     volume.
 * @param {!DirectoryTree} tree Current tree, which contains this item.
 * @extends {VolumeItem}
 * @constructor
 */
A TreeItem which represents a Drive volume. Drive volume has fake entries
such as Team Drives, Shared with me, and Offline in it.

@param {!NavigationModelVolumeItem} modelItem NavigationModelItem of this
volume.
@param {!DirectoryTree} tree Current tree, which contains this item.
A TreeItem which represents a Drive volume . Drive volume has fake entries such as Team Drives Shared with me and Offline in it . @param { !NavigationModelVolumeItem } modelItem NavigationModelItem of this volume . @param { !DirectoryTree } tree Current tree which contains this item .
function DriveVolumeItem(modelItem, tree) {
  var item = new VolumeItem(modelItem, tree);
  item.__proto__ = DriveVolumeItem.prototype;
  item.classList.add('drive-volume');
  return item;
}
function DriveVolumeItem ( modelItem , tree ) { var item = new VolumeItem ( modelItem , tree ) ; item . __proto__ = DriveVolumeItem . prototype ; item . classList . add ( 'drive-volume' ) ; return item ; }
A TreeItem which represents a Drive volume.
A TreeItem which represents a Drive volume .