| Index: components/sync/driver/data_type_status_table.h
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| diff --git a/components/sync/driver/data_type_status_table.h b/components/sync/driver/data_type_status_table.h
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| index 51de01982d7694aaa3ed2a2a9992142fff0dc271..607f33c635e41dd682271f92acd401ab4ace1f3d 100644
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| --- a/components/sync/driver/data_type_status_table.h
 | 
| +++ b/components/sync/driver/data_type_status_table.h
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| @@ -16,7 +16,7 @@ namespace syncer {
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|  // Class to keep track of data types that have encountered an error during sync.
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|  class DataTypeStatusTable {
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|   public:
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| -  typedef std::map<ModelType, SyncError> TypeErrorMap;
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| +  using TypeErrorMap = std::map<ModelType, SyncError>;
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|  
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|    DataTypeStatusTable();
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|    DataTypeStatusTable(const DataTypeStatusTable& other);
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| 
 |