GitLab

Sometimes clear browsing data times out on the bots.  This happens currently
with iOS12, but is happening much more regularly with iOS13.

Bug: 979728
Change-Id: I8e5105925b0365681fe5d6e9e5e4735e546100b5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1750863
Commit-Queue: Justin Cohen <justincohen@chromium.org>
Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Cr-Commit-Position: refs/heads/master@{#686562}