Removed polymer & mirror from Observatory

runtime/observatory/lib/src/elements/json_view.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 json_view_element;
 
 import 'dart:async';
 import 'dart:html';
 import 'package:observatory/models.dart' as M;
+import 'package:observatory/src/elements/helpers/nav_bar.dart';
 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart';
 import 'package:observatory/src/elements/helpers/tag.dart';
-import 'package:observatory/src/elements/nav/bar.dart';
 import 'package:observatory/src/elements/nav/notify.dart';
 import 'package:observatory/src/elements/nav/top_menu.dart';
 import 'package:observatory/src/elements/view_footer.dart';
 
 class JSONViewElement extends HtmlElement implements Renderable {
   static const tag = const Tag<JSONViewElement>('json-view',
                                                 dependencies: const [
-                                                  NavBarElement.tag,
                                                   NavTopMenuElement.tag,
                                                   NavNotifyElement.tag,
                                                   ViewFooterElement.tag
                                                 ]);
 
   RenderingScheduler<JSONViewElement> _r;
 
   Stream<RenderedEvent<JSONViewElement>> get onRendered => _r.onRendered;
 
   M.NotificationRepository _notifications;
@@ skipping 25 matching lines @@
 
   @override
   detached() {
     super.detached();
     _r.disable(notify: true);
     children = [];
   }
 
   void render() {
     children = [
-      new NavBarElement(queue: _r.queue)
-        ..children = [
-          new NavTopMenuElement(queue: _r.queue),
-          new NavNotifyElement(_notifications, queue: _r.queue)
-        ],
+      navBar([
+        new NavTopMenuElement(queue: _r.queue),
+        new NavNotifyElement(_notifications, queue: _r.queue)
+      ]),
       new DivElement()..classes = ['content-centered-big']
         ..children = [
           new HeadingElement.h2()..text = 'Object',
           new HRElement(),
           new PreElement()
             ..text = JSONPretty.stringify(_map),
           new HRElement(),
           new ViewFooterElement(queue: _r.queue)
         ]
     ];
@@ skipping 70 matching lines @@
   }
 
   void _writeIndent(int depth) {
     const tab = '  ';  // 2 spaces.
     _buffer.write(tab * depth);
   }
 
   final _buffer = new StringBuffer();
   final _seen = new Set();
 }