GitLab

Uses SmbUrl to parse the path passed to Mount and resolve the URL using
SmbShareFinder

Bug: 757625
Change-Id: I4d5ca6aa0fbc6c59728c650804b189b275faaf30
Reviewed-on: https://chromium-review.googlesource.com/1097710
Commit-Queue: Allen Vicencio <allenvic@chromium.org>
Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#567346}