Make the analysis server integration tests driver only.

pkg/analysis_server/test/integration/server/set_subscriptions_invalid_service_test.dart

 // Copyright (c) 2014, 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 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import '../integration_tests.dart';
 
 main() {
   defineReflectiveSuite(() {
-    defineReflectiveTests(SetSubscriptionsTest);
-    defineReflectiveTests(SetSubscriptionsTest_Driver);
+    defineReflectiveTests(SetSubscriptionsInvalidTest);
   });
 }
 
-class AbstractSetSubscriptionsTest
+@reflectiveTest
+class SetSubscriptionsInvalidTest
     extends AbstractAnalysisServerIntegrationTest {
   test_setSubscriptions_invalidService() {
     // TODO(paulberry): verify that if an invalid service is specified, the
     // current subscriptions are unchanged.
     return server.send("server.setSubscriptions", {
       'subscriptions': ['bogus']
     }).then((_) {
       fail('setSubscriptions should have produced an error');
     }, onError: (error) {
       // The expected error occurred.
     });
   }
 }
-
-@reflectiveTest
-class SetSubscriptionsTest extends AbstractSetSubscriptionsTest {}
-
-@reflectiveTest
-class SetSubscriptionsTest_Driver extends AbstractSetSubscriptionsTest {
-  @override
-  bool get enableNewAnalysisDriver => true;
-}