| Index: storage/browser/blob/blob_data_builder.h
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| diff --git a/storage/browser/blob/blob_data_builder.h b/storage/browser/blob/blob_data_builder.h
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| index eabe7162e713a37c849366e9a2fac180a82ed3f4..088ceb755d79d2ebe295ffeab8bcbd3ad8047e9c 100644
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| --- a/storage/browser/blob/blob_data_builder.h
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| +++ b/storage/browser/blob/blob_data_builder.h
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| @@ -44,6 +44,8 @@ class STORAGE_EXPORT BlobDataBuilder {
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|    static uint64_t GetFutureFileID(const DataElement& element);
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|  
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|    explicit BlobDataBuilder(const std::string& uuid);
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| +  BlobDataBuilder(BlobDataBuilder&&);
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| +  BlobDataBuilder& operator=(BlobDataBuilder&&);
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|    ~BlobDataBuilder();
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|  
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|    const std::string& uuid() const { return uuid_; }
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| 
 |