Make more use of generated code in analysis server.

pkg/analysis_server/test/search/abstract_search_domain.dart

Index: pkg/analysis_server/test/search/abstract_search_domain.dart
diff --git a/pkg/analysis_server/test/search/abstract_search_domain.dart b/pkg/analysis_server/test/search/abstract_search_domain.dart
index 5f5a28f9d9a02fa59881e62f5a187de06ff6761b..5df3b899b241729cba3d3b697c78c1a610a57c78 100644
--- a/pkg/analysis_server/test/search/abstract_search_domain.dart
+++ b/pkg/analysis_server/test/search/abstract_search_domain.dart
@@ -6,11 +6,10 @@ library test.search.abstract_search_domain;
 
 import 'dart:async';
 
-import 'package:analysis_server/src/computer/element.dart';
 import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/protocol.dart';
+import 'package:analysis_server/src/protocol2.dart';
 import 'package:analysis_server/src/search/search_domain.dart';
-import 'package:analysis_server/src/search/search_result.dart';
 import 'package:analysis_server/src/services/index/index.dart' show Index;
 import 'package:analysis_server/src/services/index/local_memory_index.dart';
 import 'package:unittest/unittest.dart';
@@ -76,12 +75,10 @@ class AbstractSearchDomainTest extends AbstractAnalysisTest {
   @override
   void processNotification(Notification notification) {
     if (notification.event == SEARCH_RESULTS) {
-      String id = notification.getParameter(ID);
-      if (id == searchId) {
-        for (Map<String, Object> json in notification.getParameter(RESULTS)) {
-          results.add(new SearchResult.fromJson(json));
-        }
-        searchDone = notification.getParameter(LAST);
+      var params = new SearchResultsParams.fromNotification(notification);
+      if (params.id == searchId) {
+        results.addAll(params.results);
+        searchDone = params.last;
       }
     }
   }