Converted Observatory refs elements

runtime/observatory/lib/src/elements/class_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 class_ref_element;
-
 import 'dart:html';
 import 'dart:async';
-import 'package:observatory/models.dart' as M
-  show IsolateRef, ClassRef;
+import 'package:observatory/models.dart' as M;
 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 ClassRefElement extends HtmlElement implements Renderable {
   static const tag = const Tag<ClassRefElement>('class-ref-wrapped');
 
   RenderingScheduler<ClassRefElement> _r;
 
   Stream<RenderedEvent<ClassRefElement>> get onRendered => _r.onRendered;
@@ skipping 30 matching lines @@
     children = [];
   }
 
   void render() {
     children = [
       new AnchorElement(href: Uris.inspect(_isolate, object: _class))
         ..text = _class.name
     ];
   }
 }