Complete the switch to ServiceObject

runtime/bin/vmservice/client/lib/src/elements/class_view.dart

Index: runtime/bin/vmservice/client/lib/src/elements/class_view.dart
diff --git a/runtime/bin/vmservice/client/lib/src/elements/class_view.dart b/runtime/bin/vmservice/client/lib/src/elements/class_view.dart
index bfdc050d512e47140593cd898b10f2eb26da5f81..fd53d208f81a049e4abf36089f768f6f1d91e701 100644
--- a/runtime/bin/vmservice/client/lib/src/elements/class_view.dart
+++ b/runtime/bin/vmservice/client/lib/src/elements/class_view.dart
@@ -4,20 +4,16 @@
 
 library class_view_element;
 
-import 'isolate_element.dart';
-import 'package:logging/logging.dart';
+import 'observatory_element.dart';
+import 'package:observatory/service.dart';
 import 'package:polymer/polymer.dart';
 
 @CustomTag('class-view')
-class ClassViewElement extends IsolateElement {
-  @published Map cls;
+class ClassViewElement extends ObservatoryElement {
+  @published ServiceMap cls;
   ClassViewElement.created() : super.created();
 
   void refresh(var done) {
-    isolate.getMap(cls['id']).then((map) {
-        cls = map;
-    }).catchError((e, trace) {
-        Logger.root.severe('Error while refreshing class-view: $e\n$trace');
-    }).whenComplete(done);
+    cls.reload().whenComplete(done);
   }
 }