Complete the switch to ServiceObject

runtime/bin/vmservice/client/lib/src/app/service.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.
-
-part of app;
-
-/// A [ServiceObject] is an object known to the VM service and is tied
-/// to an owning [Isolate].
-abstract class ServiceObject extends Observable {
-  /// Owning isolate.
-  final Isolate isolate;
-  /// The complete service url of this object.
-  String get link => isolate.relativeLink(_id);
-  String _id;
-  /// The id of this object.
-  String get id => _id;
-  String _serviceType;
-  /// The service type of this object.
-  String get serviceType => _serviceType;
-
-  /// Refresh [this]. Returns a future which completes to [this].
-  Future refresh();
-
-  ServiceObject(this.isolate, this._id, this._serviceType);
-}
-
-
-/// A [ServiceObject] which implements [Map].
-class ServiceMap extends ServiceObject implements Map {
-  final Map _map = new ObservableMap();
-
-  ServiceMap(Isolate isolate, String id, String serviceType) :
-      super(isolate, id, serviceType) {
-  }
-
-  ServiceMap.fromMap(Isolate isolate, Map m) :
-      super(isolate, m['id'], m['type']) {
-    _fill(m);
-  }
-
-  Future refresh() {
-    isolate.getMap(_id).then(_fill);
-    return new Future.value(this);
-  }
-
-  void _fill(Map m) {
-    _map.clear();
-    _map.addAll(m);
-    // TODO(johnmccutchan): Recursively promote all contained Maps to
-    // ServiceMaps if they have a 'type' key.
-  }
-
-  // Implement Map by forwarding methods to _map.
-  void addAll(Map other) => _map.addAll(other);
-  void clear() => _map.clear();
-  bool containsValue(v) => _map.containsValue(v);
-  bool containsKey(k) => _map.containsKey(k);
-  void forEach(Function f) => _map.forEach(f);
-  putIfAbsent(key, Function ifAbsent) => _map.putIfAbsent(key, ifAbsent);
-  void remove(key) => _map.remove(key);
-  operator [](k) => _map[k];
-  operator []=(k, v) => _map[k] = v;
-  bool get isEmpty => _map.isEmpty;
-  bool get isNotEmpty => _map.isNotEmpty;
-  Iterable get keys => _map.keys;
-  Iterable get values => _map.values;
-  int get length => _map.length;
-}