Complete the switch to ServiceObject

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

Index: runtime/bin/vmservice/client/lib/src/elements/code_view.dart
diff --git a/runtime/bin/vmservice/client/lib/src/elements/code_view.dart b/runtime/bin/vmservice/client/lib/src/elements/code_view.dart
index 884241b5c566ed0965f206dcb565fe9270eb51d4..cf3f1919d7337a50ea56148c43674bfb750cc822 100644
--- a/runtime/bin/vmservice/client/lib/src/elements/code_view.dart
+++ b/runtime/bin/vmservice/client/lib/src/elements/code_view.dart
@@ -4,15 +4,28 @@
 
 library code_view_element;
 
-import 'isolate_element.dart';
+import 'observatory_element.dart';
+import 'package:observatory/service.dart';
 import 'package:polymer/polymer.dart';
-import 'package:observatory/app.dart';
 
 @CustomTag('code-view')
-class CodeViewElement extends IsolateElement {
+class CodeViewElement extends ObservatoryElement {
   @published Code code;
   CodeViewElement.created() : super.created();
 
+  void enteredView() {
+    super.enteredView();
+    if (code == null) {
+      return;
+    }
+    // Dereference script.
+    code.deref();

[turnidge, 2014/03/10 21:03:28]

I'm wondering whether it makes sense to rename "deref" to "load" and "refresh"
to "reload".  It might make the relationship between the two methods more
obvious.

[Cutch, 2014/03/11 03:17:48]

I like it. Done.

+  }
+
+  void refresh(var done) {
+    code.refresh().whenComplete(done);
+  }
+
   String get cssPanelClass {
     return 'panel panel-success';
   }