Converted Observatory code-ref function-ref element

runtime/observatory/lib/src/mocks/objects/code.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 CodeRefMock implements M.CodeRef {
+  final String id;
+  final String name;
+  final M.CodeKind kind;
+  final bool isOptimized;
+
+  const CodeRefMock({this.id, this.name, this.kind, this.isOptimized: false });
+}
+
+class CodeMock implements M.Code {
+  final String id;
+  final String name;
+  final M.CodeKind kind;
+  final bool isOptimized;
+
+  const CodeMock({this.id, this.name, this.kind, this.isOptimized: false });
+}