GitLab

Change method API to take resulting FilePath as input pointer, and
return bool to indicate success or otherwise since it is not
guaranteed that input will always convert.

Bug: 878324
Change-Id: I17f99201c2c4b5105cceb48d6a3c0d57b80c5f7b
Reviewed-on: https://chromium-review.googlesource.com/c/1295634
Commit-Queue: Joel Hockey <joelhockey@chromium.org>
Reviewed-by: Sam McNally <sammc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#601903}