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

tests/standalone/vmservice/isolate_library_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_library_test;
 
 import 'dart:async';
 import 'test_helper.dart';
 import 'package:expect/expect.dart';
 
 class LibraryTest extends VmServiceRequestHelper {
   LibraryTest(port, id, libId) :
-      super('http://127.0.0.1:$port/isolates/$id/libraries/$libId');
+      super('http://127.0.0.1:$port/isolates/$id/objects/$libId');
 
   onRequestCompleted(Map reply) {
     Expect.equals('Library', reply['type']);
     Expect.equals('isolate_stacktrace_command_script', reply['name']);
   }
 }
 
 class RootLibraryTest extends VmServiceRequestHelper {
   RootLibraryTest(port, id) :
-      super('http://127.0.0.1:$port/isolates/$id/libraries');
+      super('http://127.0.0.1:$port/isolates/$id/library');
 
   int _libId;
   onRequestCompleted(Map reply) {
-    Expect.equals('@Library', reply['type']);
+    Expect.equals('Library', reply['type']);
     Expect.equals('isolate_stacktrace_command_script', reply['name']);
     _libId = reply['id'];
   }
 }
 
 class IsolateListTest extends VmServiceRequestHelper {
   IsolateListTest(port) : super('http://127.0.0.1:$port/isolates');
 
   int _isolateId;
   onRequestCompleted(Map reply) {
@@ skipping 14 matching lines @@
       rootLibraryTest.makeRequest().then((_) {
         var libraryTest = new LibraryTest(port, test._isolateId,
                                           rootLibraryTest._libId);
         libraryTest.makeRequest().then((_) {
           process.requestExit();
         });
       });
     });
   });
 }