Split up server_domain_int_test.dart; regularize integration test directories.

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.
+
+library test.integration.server.set.subscriptions.invalid.service;
+
+import 'package:analysis_testing/reflective_tests.dart';
+import 'package:unittest/unittest.dart';
+
+import '../integration_tests.dart';
+
+@ReflectiveTestCase()
+class Test extends AbstractAnalysisServerIntegrationTest {
+  test_setSubscriptions_invalidService() {
+    // TODO(paulberry): verify that if an invalid service is specified, the
+    // current subscriptions are unchanged.
+    return sendServerSetSubscriptions(['bogus'], checkTypes: false).then((_) {
+      fail('setSubscriptions should have produced an error');
+    }, onError: (error) {
+      // The expected error occurred.
+    });
+  }
+}
+
+main() {
+  runReflectiveTests(Test);
+}