Refactor VM service IDs

runtime/bin/vmservice/client/lib/src/observatory_elements/function_ref.dart

Index: runtime/bin/vmservice/client/lib/src/observatory_elements/function_ref.dart
diff --git a/pkg/polymer/example/canonicalization/lib/b.dart b/runtime/bin/vmservice/client/lib/src/observatory_elements/function_ref.dart
similarity index 58%
copy from pkg/polymer/example/canonicalization/lib/b.dart
copy to runtime/bin/vmservice/client/lib/src/observatory_elements/function_ref.dart
index 0a3a29d87c9a9525ff29eb0b822465756e0d7133..3133ed754cdf991f38094e5c94a8618783c59861 100644
--- a/pkg/polymer/example/canonicalization/lib/b.dart
+++ b/runtime/bin/vmservice/client/lib/src/observatory_elements/function_ref.dart
@@ -2,15 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library canonicalization.b;
+library function_ref_element;
 
 import 'package:polymer/polymer.dart';
-import 'package:canonicalization/c.dart';
-import 'd.dart';
+import 'service_ref.dart';
 
-int b = 0;
-@initMethod _init() {
-  b++;
-  c++;
-  d++;
+@CustomTag('function-ref')
+class FunctionRefElement extends ServiceRefElement {
+  FunctionRefElement.created() : super.created();
 }