Kill service_test.cc tests in favor of dart tests for the service protocol.

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

Index: runtime/observatory/lib/src/elements/object_view.dart
diff --git a/runtime/observatory/lib/src/elements/object_view.dart b/runtime/observatory/lib/src/elements/object_view.dart
index f0fda0558101482aead3aa874a2e96cc9db319e6..c4a2696aee08a1be402ed6dd076d9333e2e6ea07 100644
--- a/runtime/observatory/lib/src/elements/object_view.dart
+++ b/runtime/observatory/lib/src/elements/object_view.dart
@@ -13,4 +13,8 @@ class ObjectViewElement extends ObservatoryElement {
   @published ServiceObject object;
 
   ObjectViewElement.created() : super.created();
+
+  void refresh(Function onDone) {
+    object.reload().whenComplete(onDone);
+  }
 }