Service cleanups...

runtime/observatory/tests/service/get_object_rpc_test.dart

 // Copyright (c) 2015, 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.
 // VMOptions=--compile-all --error_on_bad_type --error_on_bad_override
 
 library get_object_rpc_test;
 
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 
@@ skipping 82 matching lines @@
     expect(result['type'], equals('Instance'));
     expect(result['kind'], equals('List'));
     expect(result['_vmType'], equals('GrowableObjectArray'));
     expect(result['id'], startsWith('objects/'));
     expect(result['valueAsString'], isNull);
     expect(result['class']['type'], equals('@Class'));
     expect(result['class']['name'], equals('_GrowableList'));
     expect(result['size'], isPositive);
     expect(result['fields'], isEmpty);
     expect(result['elements'].length, equals(3));
-    expect(result['elements'][0]['index'], equals(0));
-    expect(result['elements'][0]['value']['type'], equals('@Instance'));
-    expect(result['elements'][0]['value']['kind'], equals('Int'));
-    expect(result['elements'][0]['value']['valueAsString'], equals('3'));
+    expect(result['elements'][0]['type'], equals('@Instance'));
+    expect(result['elements'][0]['kind'], equals('Int'));
+    expect(result['elements'][0]['valueAsString'], equals('3'));
   },
 
   // A built-in Map.
   (Isolate isolate) async {
     // Call eval to get a Dart map.
     var evalResult = await eval(isolate, '{"x": 3, "y": 4}');
     var params = {
       'objectId': evalResult['id'],
     };
     var result = await isolate.invokeRpcNoUpgrade('getObject', params);
@@ skipping 335 matching lines @@
       caughtException = true;
       expect(e.code, equals(ServerRpcException.kInvalidParams));
       expect(e.message,
              "getObject: invalid 'objectId' parameter: code/0");
     }
     expect(caughtException, isTrue);
   },
 ];
 
 main(args) async => runIsolateTests(args, tests, testeeBefore:warmup);