Converted Observatory isolate-nav-menu element

runtime/observatory/lib/models.dart

Index: runtime/observatory/lib/models.dart
diff --git a/pkg/analyzer_cli/test/data/package_with_embedder_yaml/lib/async.dart b/runtime/observatory/lib/models.dart
similarity index 62%
copy from pkg/analyzer_cli/test/data/package_with_embedder_yaml/lib/async.dart
copy to runtime/observatory/lib/models.dart
index 3b69a2a4dca3f7b1454b5127c2e71c561a8ff496..cab488dd279c41e4960b28af08294036a2426e43 100644
--- a/pkg/analyzer_cli/test/data/package_with_embedder_yaml/lib/async.dart
+++ b/runtime/observatory/lib/models.dart
@@ -2,8 +2,8 @@
 // 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 dart.async;
+library models;
 
-abstract class Future<T> {}
-
-abstract class Stream<T> {}
+part 'src/models/objects/event.dart';
+part 'src/models/objects/isolate.dart';
+part 'src/models/objects/object.dart';