- Annotate instructions that load objects from the ObjectPool or Thread.

runtime/observatory/lib/src/elements/service_ref.dart

Index: runtime/observatory/lib/src/elements/service_ref.dart
diff --git a/runtime/observatory/lib/src/elements/service_ref.dart b/runtime/observatory/lib/src/elements/service_ref.dart
index d823b867bebbe32e3fdf84f67a8cf5f8cb04b40f..979879528f8506a6f0fbd079ff1fa9be156957d5 100644
--- a/runtime/observatory/lib/src/elements/service_ref.dart
+++ b/runtime/observatory/lib/src/elements/service_ref.dart
@@ -56,6 +56,24 @@ class ServiceRefElement extends ObservatoryElement {
   bool get nameIsEmpty {
     return (name == null) || name.isEmpty;
   }
+
+
+  @published bool expanded = false;
+  dynamic expander() {
+    return expandEvent;
+  }
+  void expandEvent(bool expand, Function onDone) {
+    if (expand) {
+      ref.reload().then((result) {
+        ref = result;
+        notifyPropertyChange(#ref, 0, 1);
+        expanded = true;
+      }).whenComplete(onDone);
+    } else {
+      expanded = false;
+      onDone();
+    }
+  }
 }