Split up server_domain_int_test.dart; regularize integration test directories.

pkg/analysis_server/test/integration/search/test_all.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.services.src.search.all;
+library test.integration.search.all;
 
 import 'package:unittest/unittest.dart';
 
-import 'hierarchy_test.dart' as hierarchy_test;
-import 'search_engine_test.dart' as search_engine_test;
-
+import 'get_type_hierarchy_test.dart' as get_type_hierarchy_test;
 
 /**
- * Utility for manually running all tests.
+ * Utility for manually running all integration tests.
  */
 main() {
   groupSep = ' | ';
   group('search', () {
-    hierarchy_test.main();
-    search_engine_test.main();
+    get_type_hierarchy_test.main();
   });
 }