| // 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. |
| |
| import 'dart:async'; |
| |
| import 'package:async/async.dart'; |
| |
| import '../environment.dart'; |
| |
| /// The default environment for platform plugins. |
| class PluginEnvironment implements Environment { |
| @override |
| final supportsDebugging = false; |
| @override |
| Stream get onRestart => StreamController.broadcast().stream; |
| |
| const PluginEnvironment(); |
| |
| @override |
| Uri get observatoryUrl => null; |
| |
| @override |
| Uri get remoteDebuggerUrl => null; |
| |
| @override |
| CancelableOperation displayPause() => throw UnsupportedError( |
| 'PluginEnvironment.displayPause is not supported.'); |
| } |
