GitLab

Follow up change to make PaintPreviewBaseService use DirectoryKey for
accessing protos. Also move the access methods to FileManager.


Bug: 1055505
Change-Id: I322998cbd5d7d6d78d9aa541ac81a8f292059235
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2075043
Commit-Queue: Calder Kitagawa <ckitagawa@chromium.org>
Reviewed-by: Mehran Mahmoudi <mahmoudi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#745065}