Introduced support for external services registration in the ServiceProtocol

runtime/observatory/tests/service/auth_token1_test.dart

Index: runtime/observatory/tests/service/auth_token1_test.dart
diff --git a/runtime/observatory/tests/service/auth_token1_test.dart b/runtime/observatory/tests/service/auth_token1_test.dart
index 8834196c42623936143d2a06294effab0233baa7..73359fd20972a991c217e6040a45630d8ed42517 100644
--- a/runtime/observatory/tests/service/auth_token1_test.dart
+++ b/runtime/observatory/tests/service/auth_token1_test.dart
@@ -6,7 +6,7 @@
 import 'dart:async';
 import 'dart:developer';
 import 'dart:io' as io;
-import 'package:observatory/service_io.dart';
+import 'package:observatory/service_io.dart' as S;
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 
@@ -32,7 +32,7 @@ Future<Null> testeeBefore() async {
 }
 
 var tests = [
-  (Isolate isolate) async {
+  (S.Isolate isolate) async {
     await isolate.reload();
     // Just getting here means that the testee enabled the service protocol
     // web server.