Add an analytics domain to the analysis server.

pkg/analysis_server/test/integration/analytics/test_all.dart

+// Copyright (c) 2017, 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_reflective_loader/test_reflective_loader.dart';
+
+import 'enable_test.dart' as enable_test;
+import 'is_enabled_test.dart' as is_enabled_test;
+import 'send_event_test.dart' as send_event_test;
+import 'send_timing_test.dart' as send_timing_test;
+
+main() {
+  defineReflectiveSuite(() {
+    enable_test.main();
+    is_enabled_test.main();
+    send_event_test.main();
+    send_timing_test.main();
+  }, name: 'analytics');
+}