314         let (begin_result, upgraded_blob) = self  in create_operation()
361                 LoggingInfo::new(self.security_level, purpose, op_params, upgraded_blob.is_some()),  in create_operation()
387             upgradedBlob: if key.domain == Domain::BLOB { upgraded_blob } else { None },  in create_operation()
800         upgraded_blob: &[u8],  in store_upgraded_keyblob()
803             SuperKeyManager::reencrypt_if_required(key_blob, &upgraded_blob)  in store_upgraded_keyblob()
837                 let upgraded_blob = {  in upgrade_keyblob_if_required_with()  localVariable
854                         &upgraded_blob,  in upgrade_keyblob_if_required_with()
861                 match f(&upgraded_blob) {  in upgrade_keyblob_if_required_with()
862                     Ok(v) => Ok((v, Some(upgraded_blob))),  in upgrade_keyblob_if_required_with()
931                 let upgraded_blob = {  in convert_storage_key_to_ephemeral()  localVariable
944                     map_km_error(km_dev.convertStorageKeyToEphemeral(&upgraded_blob))  in convert_storage_key_to_ephemeral()
952                     upgradedBlob: Some(upgraded_blob),  in convert_storage_key_to_ephemeral()