Converted Observatory nav-menu element

runtime/observatory/lib/src/elements/nav_bar.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library nav_bar_element;
 
 import 'dart:async';
 import 'dart:html' hide Notification;
 import 'observatory_element.dart';
 import 'package:observatory/service.dart';
 import 'package:observatory/app.dart' show Notification;
 import 'package:polymer/polymer.dart';
 
 
 @CustomTag('nav-bar')
 class NavBarElement extends ObservatoryElement {
   @published bool notifyOnPause = true;
   @published bool pad = true;
 
   // Desired nav var height in pixels.
   static const height = 40;
 
   NavBarElement.created() : super.created();
 }
 
-@CustomTag('nav-menu')
-class NavMenuElement extends ObservatoryElement {
-  @published String link = '#';
-  @published String anchor = '---';
-  @published bool last = false;
-
-  NavMenuElement.created() : super.created();
-}
-
 @CustomTag('nav-menu-item')
 class NavMenuItemElement extends ObservatoryElement {
   @published String link = '#';
   @published String anchor = '---';
 
   NavMenuItemElement.created() : super.created();
 }
 
 typedef Future RefreshCallback();
 
@@ skipping 110 matching lines @@
   @observable get isUnexpectedError {
     return (exception is! NetworkRpcException);
   }
 
   void closeItem(MouseEvent e, var detail, Element target) {
     notifications.remove(notification);
   }
 
   NavNotifyExceptionElement.created() : super.created();
 }