Converted Observatory megamorphiccache-view element

runtime/observatory/lib/src/service/object.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 service;
 
 // Some value smaller than the object ring, so requesting a large array
 // doesn't result in an expired ref because the elements lapped it in the
 // object ring.
 const int kDefaultFieldLimit = 100;
@@ skipping 3635 matching lines @@
     dartOwner = map['_owner'];
     selector = map['_selector'];
     if (mapIsRef) {
       return;
     }
     argumentsDescriptor = map['_argumentsDescriptor'];
     entries = map['_entries'];
   }
 }
 
-class MegamorphicCache extends HeapObject implements M.MegamorphicCacheRef {
+class MegamorphicCache extends HeapObject implements M.MegamorphicCache {
   @observable int mask;
   @observable Instance buckets;
   @observable String selector;
   @observable Instance argumentsDescriptor;
 
   bool get immutable => false;
 
   MegamorphicCache._empty(ServiceObjectOwner owner) : super._empty(owner);
 
   void _update(ObservableMap map, bool mapIsRef) {
@@ skipping 663 matching lines @@
     var v = list[i];
     if ((v is ObservableMap) && _isServiceMap(v)) {
       list[i] = owner.getFromMap(v);
     } else if (v is ObservableList) {
       _upgradeObservableList(v, owner);
     } else if (v is ObservableMap) {
       _upgradeObservableMap(v, owner);
     }
   }
 }