Change the type on DebugService to only expose the VmServiceInterface (#280)

Author: alan-knight

dwds/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.2.2
+
+- Change the exposed type on DebugService to VmServiceInterface
+
 ## 0.2.1
 
 - Support `setExceptionPauseMode`.

dwds/lib/service.dart

@@ -45,7 +45,7 @@ void Function(WebSocketChannel, String) _createNewConnectionHandler(
 ///
 /// Creates a [ChromeProxyService] from an existing Chrome instance.
 class DebugService {
-  final ChromeProxyService chromeProxyService;
+  final VmServiceInterface chromeProxyService;
   final String hostname;
   final ServiceExtensionRegistry serviceExtensionRegistry;
   final int port;

dwds/pubspec.yaml

@@ -1,5 +1,5 @@
 name: dwds
-version: 0.2.1
+version: 0.2.2-dev
 author: Dart Team <misc@dartlang.org>
 homepage: https://github.com/dart-lang/webdev/tree/master/dwds
 description: >-

dwds/test/test_context.dart

@@ -12,7 +12,8 @@ import 'package:webkit_inspection_protocol/webkit_inspection_protocol.dart';
 class TestContext {
   String appUrl;
   DebugService debugService;
-  ChromeProxyService get chromeProxyService => debugService.chromeProxyService;
+  ChromeProxyService get chromeProxyService =>
+      debugService.chromeProxyService as ChromeProxyService;
   WipConnection tabConnection;
   Process webdev;
   WebDriver webDriver;