R1:85394a9e9e1d

Set name parameter when saving file via Drydock

Summary: This sets the name parameter when Drydock uploads a file so that the storage engine picks it up correctly.

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D8673