Fixes all canonicalization problems... all of them. Ok, not all of them, but at

pkg/polymer/example/canonicalization/lib/b.dart

Index: pkg/polymer/example/canonicalization/lib/b.dart
diff --git a/runtime/bin/vmservice/client/lib/src/observatory_elements/navigation_bar.dart b/pkg/polymer/example/canonicalization/lib/b.dart
similarity index 62%
copy from runtime/bin/vmservice/client/lib/src/observatory_elements/navigation_bar.dart
copy to pkg/polymer/example/canonicalization/lib/b.dart
index 6206b7966883d5ea710084f64f82b25e20264900..0a3a29d87c9a9525ff29eb0b822465756e0d7133 100644
--- a/runtime/bin/vmservice/client/lib/src/observatory_elements/navigation_bar.dart
+++ b/pkg/polymer/example/canonicalization/lib/b.dart
@@ -2,11 +2,15 @@
 // 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 navigation_bar_element;
+library canonicalization.b;
 
-import 'observatory_element.dart';
 import 'package:polymer/polymer.dart';
+import 'package:canonicalization/c.dart';
+import 'd.dart';
 
-@CustomTag('navigation-bar')
-class NavigationBarElement extends ObservatoryElement {
-}
+int b = 0;
+@initMethod _init() {
+  b++;
+  c++;
+  d++;
+}