Minor refactoring of Uploaders (!9490) · Merge requests · GitLab.org / GitLab FOSS · GitLab

Robert Speicher requested to merge rs-uploaders into master Feb 23, 2017

Extracted from https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8893

Moves a duplicate file_storage? definition into the common GitlabUploader ancestor.
Get the uploads base directory from a class method rather than hard-coding it where it's needed. This will be used in a subsequent MR to store Uploads in the database.
Improves the specs for uploaders.