17     database::BlobMetaData,
125     fn from_metadata(metadata: &BlobMetaData) -> Option<Self> {  in from_metadata()
133     fn add_to_metadata(&self, metadata: &mut BlobMetaData) {  in add_to_metadata()  argument
452         metadata: &BlobMetaData,  in unwrap_key_if_required()  argument
473     fn unwrap_key_with_key(blob: &[u8], metadata: &BlobMetaData, key: &SuperKey) -> Result<ZVec> {  in unwrap_key_with_key()  argument
671     ) -> Result<(Vec<u8>, BlobMetaData)> {  in encrypt_with_password()  argument
676         let mut metadata = BlobMetaData::new();  in encrypt_with_password()
696     ) -> Result<(Vec<u8>, BlobMetaData)> {  in super_encrypt_on_key_init()  argument
719     ) -> Result<(Vec<u8>, BlobMetaData)> {  in encrypt_with_aes_super_key()  argument
723         let mut metadata = BlobMetaData::new();  in encrypt_with_aes_super_key()
744     ) -> Result<(Vec<u8>, BlobMetaData)> {  in handle_super_encryption_on_key_init()  argument
746             SuperEncryptionType::None => Ok((key_blob.to_vec(), BlobMetaData::new())),  in handle_super_encryption_on_key_init()
768                     let mut metadata = BlobMetaData::new();  in handle_super_encryption_on_key_init()
800     ) -> Result<(KeyBlob<'a>, Option<BlobMetaData>)> {  in reencrypt_if_required()  argument