Converted Observatory library-nav-menu element

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

+// Copyright (c) 2016, 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
+
+part of mocks;
+
+class LibraryRefMock implements M.LibraryRef {
+  final String id;
+  final String name;
+  final String uri;
+  const LibraryRefMock({this.id, this.name, this.uri});
+}
+
+class LibraryMock implements M.Library {
+  final String id;
+  final String name;
+  final String uri;
+  final bool debuggable;
+  final Iterable<M.ScriptRef> scripts;
+  final Iterable<M.ClassRef> classes;
+  const LibraryMock({this.id, this.name, this.uri, this.debuggable,
+      this.scripts: const [], this.classes: const []});
+}