| Index: components/sync/model/model_type_change_processor.h
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| diff --git a/components/sync/model/model_type_change_processor.h b/components/sync/model/model_type_change_processor.h
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| index 457af16c1d13e0b824b89a90aeb6407bb1596af9..e4208100d1e8a08d2e677aeb7c9d422184546394 100644
 | 
| --- a/components/sync/model/model_type_change_processor.h
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| +++ b/components/sync/model/model_type_change_processor.h
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| @@ -24,8 +24,8 @@ class ModelTypeSyncBridge;
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|  // Interface used by the ModelTypeSyncBridge to inform sync of local changes.
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|  class ModelTypeChangeProcessor {
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|   public:
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| -  typedef base::Callback<void(std::unique_ptr<ActivationContext>)>
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| -      StartCallback;
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| +  using StartCallback =
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| +      base::Callback<void(std::unique_ptr<ActivationContext>)>;
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|  
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|    // A factory function to make an implementation of ModelTypeChangeProcessor.
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|    static std::unique_ptr<ModelTypeChangeProcessor> Create(
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| 
 |