| Index: components/sync/engine/attachments/attachment_uploader.h
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| diff --git a/components/sync/engine/attachments/attachment_uploader.h b/components/sync/engine/attachments/attachment_uploader.h
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| index e5c93e567d0cc573177bd48b6ba3477cd914762b..f086c6f1c6ae628b2cce3c131599c77c9a969b04 100644
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| --- a/components/sync/engine/attachments/attachment_uploader.h
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| +++ b/components/sync/engine/attachments/attachment_uploader.h
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| @@ -30,8 +30,8 @@ class AttachmentUploader {
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|      UPLOAD_UNSPECIFIED_ERROR,  // An unspecified error occurred.
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|    };
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|  
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| -  typedef base::Callback<void(const UploadResult&, const AttachmentId&)>
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| -      UploadCallback;
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| +  using UploadCallback =
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| +      base::Callback<void(const UploadResult&, const AttachmentId&)>;
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|  
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|    virtual ~AttachmentUploader();
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|  
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| 
 |