Expose field data, use class id, and merge all collections into "objects"

tests/standalone/vmservice/isolate_code_test.dart

 // Copyright (c) 2013, 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 isolate_class_test;
 
 import 'dart:async';
 import 'test_helper.dart';
 import 'package:expect/expect.dart';
 
 class CodeATest extends VmServiceRequestHelper {
   CodeATest(port, id, codeId) :
-      super('http://127.0.0.1:$port/isolates/$id/codes/$codeId');
+      super('http://127.0.0.1:$port/isolates/$id/objects/$codeId');
 
   onRequestCompleted(Map reply) {
     Expect.equals('Code', reply['type']);
     Expect.equals('a', reply['function']['name']);
     Expect.isTrue(reply['disassembly'].length > 0);
   }
 }
 
 class CodeCTest extends VmServiceRequestHelper {
   CodeCTest(port, id, codeId) :
-      super('http://127.0.0.1:$port/isolates/$id/codes/$codeId');
+      super('http://127.0.0.1:$port/isolates/$id/objects/$codeId');
 
   onRequestCompleted(Map reply) {
     Expect.equals('Code', reply['type']);
-    Expect.equals('C.c', reply['function']['name']);
+    Expect.equals('C.c', reply['function']['user_name']);
     Expect.isTrue(reply['disassembly'].length > 0);
   }
 }
 
 class StackTraceTest extends VmServiceRequestHelper {
   StackTraceTest(port, id) :
       super('http://127.0.0.1:$port/isolates/$id/stacktrace');
 
   int _aId;
   int _cId;
@@ skipping 33 matching lines @@
                                       stackTraceTest._cId);
         var requests = Future.wait([codeATest.makeRequest(),
                                     codeCTest.makeRequest()]);
         requests.then((_) {
           process.requestExit();
         });
       });
     });
   });
 }