Centralized event streams

runtime/observatory/lib/src/mocks/objects/error.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 ErrorRefMock implements M.ErrorRef {
-  final String id;
-  final M.ErrorKind kind;
-  final String message;
-  const ErrorRefMock({this.id, this.kind, this.message});
-}
-
-class ErrorMock implements M.Error {
-  final String id;
-  final M.ErrorKind kind;
-  final String message;
-  final int size;
-  const ErrorMock({this.id, this.kind, this.message, this.size});
-}