| Index: samples/third_party/todomvc/web/todo_row.dart
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| diff --git a/samples/third_party/todomvc/web/todo_row.dart b/samples/third_party/todomvc/web/todo_row.dart
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| index e161c640e44728b4669fac717d204da2740cc128..3ed6d8dc4b331df15818702ba452345ecf10df1f 100644
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| --- a/samples/third_party/todomvc/web/todo_row.dart
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| +++ b/samples/third_party/todomvc/web/todo_row.dart
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| @@ -9,7 +9,7 @@ import 'package:polymer/polymer.dart';
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|  import 'model.dart';
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|  
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|  @CustomTag('todo-row')
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| -class TodoRow extends LIElement with Polymer, ObservableMixin {
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| +class TodoRow extends LIElement with Polymer, Observable {
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|    @published Todo todo;
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|  
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|    bool get applyAuthorStyles => true;
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| 
 |