Removed polymer & mirror from Observatory

runtime/observatory/lib/src/elements/isolate_ref.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 isolate_ref_element;
 
 import 'dart:html';
 import 'dart:async';
 import 'package:observatory/models.dart' as M
   show IsolateRef, EventRepository;
 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart';
 import 'package:observatory/src/elements/helpers/tag.dart';
 import 'package:observatory/src/elements/helpers/uris.dart';
 
 class IsolateRefElement extends HtmlElement implements Renderable {
-  static const tag = const Tag<IsolateRefElement>('isolate-ref-wrapped');
+  static const tag = const Tag<IsolateRefElement>('isolate-ref');
 
   RenderingScheduler<IsolateRefElement> _r;
 
   Stream<RenderedEvent<IsolateRefElement>> get onRendered => _r.onRendered;
 
 
   M.IsolateRef _isolate;
   M.EventRepository _events;
   StreamSubscription _updatesSubscription;
 
@@ skipping 30 matching lines @@
   }
 
   void render() {
     children = [
       new AnchorElement(href: Uris.inspect(isolate))
         ..text = 'Isolate ${isolate.number} (${isolate.name})'
         ..classes = ['isolate-ref']
     ];
   }
 }