GitLab

Add StrikeDatabase browsertests

The tests in this CL have been landed and reverted a couple of times;
they work, but end up being a little flaky on Win7. We've had a hard
time getting a reproducible setup, and the Chrome testing team have
verified our feature works as intended, so for the time being we're
marking the tests as flaky on Windows and will follow up.

(Sheriffs: If somehow the landing of this CL causes additional
flakes, feel free to revert. Flake analysis hasn't shown anything
outside of Win7.)

Bug: 884817
Change-Id: Iec545cb861bfc1aa3d50746c3a413257c9a9ec82
Reviewed-on: https://chromium-review.googlesource.com/c/1316666
Commit-Queue: Jared Saul <jsaul@google.com>
Reviewed-by: Evan Stade <estade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#605507}