| Index: components/sync/model/syncable_service.h
 | 
| diff --git a/components/sync/model/syncable_service.h b/components/sync/model/syncable_service.h
 | 
| index dcd637cbbf7f28fa2c81e31981fbd9c108a6d21c..4e25a371d8e6ca263ab1dbef72d25394eba5aeae 100644
 | 
| --- a/components/sync/model/syncable_service.h
 | 
| +++ b/components/sync/model/syncable_service.h
 | 
| @@ -36,7 +36,7 @@ class SyncableService : public SyncChangeProcessor,
 | 
|    // Run() on your flare by calling MergeDataAndStartSyncing. The ModelType
 | 
|    // parameter is included so that the recieving end can track usage and timing
 | 
|    // statistics, make optimizations or tradeoffs by type, etc.
 | 
| -  typedef base::Callback<void(ModelType)> StartSyncFlare;
 | 
| +  using StartSyncFlare = base::Callback<void(ModelType)>;
 | 
|  
 | 
|    // Informs the service to begin syncing the specified synced datatype |type|.
 | 
|    // The service should then merge |initial_sync_data| into it's local data,
 | 
| 
 |