Removed polymer & mirror from Observatory

runtime/observatory/lib/src/elements/function_ref_wrapper.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.
-
-import 'dart:html';
-
-import 'package:observatory/app.dart';
-import 'package:observatory/service.dart' show ServiceFunction;
-import 'package:observatory/src/elements/function_ref.dart';
-import 'package:observatory/src/elements/helpers/tag.dart';
-import 'package:observatory/src/elements/shims/binding.dart';
-
-@bindable
-class FunctionRefElementWrapper extends HtmlElement {
-
-  static const binder = const Binder<FunctionRefElementWrapper>(const {
-      'ref': #ref, 'qualified': #qualified
-    });
-
-  static const tag = const Tag<FunctionRefElementWrapper>('function-ref');
-
-  bool _qualified = true;
-  ServiceFunction _function;
-
-  bool get qualified => _qualified;
-  ServiceFunction get ref => _function;
-
-  void set qualified(bool value) {
-    _qualified = value;
-    render();
-  }
-  void set ref(ServiceFunction value) {
-    _function = value;
-    render();
-  }
-
-  FunctionRefElementWrapper.created() : super.created() {
-    binder.registerCallback(this);
-    createShadowRoot();
-    render();
-  }
-
-  @override
-  void attached() {
-    super.attached();
-    render();
-  }
-
-  void render() {
-    shadowRoot.children = [];
-    if (ref == null) {
-      return;
-    }
-
-    shadowRoot.children = [
-      new StyleElement()
-        ..text = '''
-        class-ref-wrapped > a[href]:hover,
-        function-ref-wrapped > a[href]:hover {
-            text-decoration: underline;
-        }
-        class-ref-wrapped > a[href],
-        function-ref-wrapped > a[href] {
-            color: #0489c3;
-            text-decoration: none;
-        }''',
-      new FunctionRefElement(_function.isolate, _function, qualified: qualified,
-        queue: ObservatoryApplication.app.queue)
-    ];
-  }
-}