getTree method
Retrieves the entire Bookmarks hierarchy.
Implementation
Future<List<BookmarkTreeNode>> getTree() async {
var $res = await promiseToFuture<JSArray>($js.chrome.bookmarks.getTree());
return $res.toDart
.cast<$js.BookmarkTreeNode>()
.map((e) => BookmarkTreeNode.fromJS(e))
.toList();
}