Add requestTime to responses

pkg/analysis_server/test/edit/fixes_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.
 
 import 'dart:async';
 
 import 'package:analysis_server/protocol/protocol.dart';
 import 'package:analysis_server/protocol/protocol_generated.dart';
 import 'package:analysis_server/src/edit/edit_domain.dart';
 import 'package:analysis_server/src/plugin/plugin_manager.dart';
@@ skipping 43 matching lines @@
   }
 
   test_fromPlugins() async {
     PluginInfo info = new DiscoveredPluginInfo('a', 'b', 'c', null, null);
     plugin.AnalysisErrorFixes fixes = new plugin.AnalysisErrorFixes(
         new AnalysisError(AnalysisErrorSeverity.ERROR, AnalysisErrorType.HINT,
             new Location('', 0, 0, 0, 0), 'message', 'code'));
     plugin.EditGetFixesResult result =
         new plugin.EditGetFixesResult(<plugin.AnalysisErrorFixes>[fixes]);
     pluginManager.broadcastResults = <PluginInfo, Future<plugin.Response>>{
-      info: new Future.value(result.toResponse('-'))
+      info: new Future.value(result.toResponse('-', 1))
     };
 
     createProject();
     addTestFile('main() {}');
     await waitForTasksFinished();
     List<AnalysisErrorFixes> errorFixes = await _getFixesAt('in(');
     expect(errorFixes, hasLength(1));
   }
 
   test_hasFixes() async {
@@ skipping 83 matching lines @@
     return await _getFixes(offset);
   }
 
   void _isSyntacticErrorWithSingleFix(AnalysisErrorFixes fixes) {
     AnalysisError error = fixes.error;
     expect(error.severity, AnalysisErrorSeverity.ERROR);
     expect(error.type, AnalysisErrorType.SYNTACTIC_ERROR);
     expect(fixes.fixes, hasLength(1));
   }
 }