Converted Observatory vm-nav-menu element

runtime/observatory/lib/src/mocks/objects/target.dart

Index: runtime/observatory/lib/src/mocks/objects/target.dart
diff --git a/runtime/observatory/lib/src/models/objects/event.dart b/runtime/observatory/lib/src/mocks/objects/target.dart
similarity index 66%
copy from runtime/observatory/lib/src/models/objects/event.dart
copy to runtime/observatory/lib/src/mocks/objects/target.dart
index b76179de6ea734428a84ef021c20529d573907bd..c5ae189d63c95864e141cc635af5732d64a67414 100644
--- a/runtime/observatory/lib/src/models/objects/event.dart
+++ b/runtime/observatory/lib/src/mocks/objects/target.dart
@@ -2,8 +2,9 @@
 // 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
 
-part of models;
+part of mocks;
 
-abstract class IsolateUpdateEvent {
-  IsolateRef get isolate;
+class TargetMock implements M.Target {
+  final String name;
+  const TargetMock({this.name});
 }