GitLab

Corresponding spec change:
https://github.com/w3c/webappsec-clear-site-data/pull/43

Bug: 607897
Change-Id: Ib9d0c994917ff801dd64404734efdcb34c9507e1
Reviewed-on: https://chromium-review.googlesource.com/771890Reviewed-by: Mike West <mkwst@chromium.org>
Commit-Queue: Martin Šrámek <msramek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517047}