Implement SearchEngine.searchAllSubtypes() with the analysis driver.

pkg/analysis_server/test/services/search/test_all.dart

Index: pkg/analysis_server/test/services/search/test_all.dart
diff --git a/pkg/analysis_server/test/services/search/test_all.dart b/pkg/analysis_server/test/services/search/test_all.dart
index 39251a568540f8c3ebe7bb384b8f697f704e853a..c12c736515ff9da70d8b5a81974f7e9d98c77660 100644
--- a/pkg/analysis_server/test/services/search/test_all.dart
+++ b/pkg/analysis_server/test/services/search/test_all.dart
@@ -7,6 +7,7 @@ library test.services.src.search.all;
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import 'hierarchy_test.dart' as hierarchy_test;
+import 'search_engine2_test.dart' as search_engine2_test;
 import 'search_engine_test.dart' as search_engine_test;
 
 /**
@@ -15,6 +16,7 @@ import 'search_engine_test.dart' as search_engine_test;
 main() {
   defineReflectiveSuite(() {
     hierarchy_test.main();
+    search_engine2_test.main();
     search_engine_test.main();
   }, name: 'search');
 }