Improve script display in the observatory.

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

Index: runtime/bin/vmservice/client/lib/src/elements/service_view.dart
diff --git a/runtime/bin/vmservice/client/lib/src/elements/service_view.dart b/runtime/bin/vmservice/client/lib/src/elements/service_view.dart
index da395c7644be35738523b4912ef262d699123a3a..5cc5bf2bd833f3a987124cfac49977e4b9a86740 100644
--- a/runtime/bin/vmservice/client/lib/src/elements/service_view.dart
+++ b/runtime/bin/vmservice/client/lib/src/elements/service_view.dart
@@ -14,6 +14,7 @@ import 'observatory_element.dart';
 @CustomTag('service-view')
 class ServiceObjectViewElement extends ObservatoryElement {
   @published ServiceObject object;
+  @published ObservableMap args;
 
   ServiceObjectViewElement.created() : super.created();
 
@@ -201,6 +202,7 @@ class ServiceObjectViewElement extends ObservatoryElement {
       Logger.root.info('Unable to find a view element for \'${type}\'');
       return;
     }
+    element.args = args;
     children.add(element);
     Logger.root.info('Viewing object of \'${type}\'');
   }