GitLab

If chrome crashes on startup, the test itself will fail gracefully
after ~7 min. Bumping timeout let's us hit that reliably, and lets the
test do some cleanup. (Instead of killing it early.)

R=jbudorick

Change-Id: I9c23198e3267b3a438b9a41daadb4ba70e20de4d
Reviewed-on: https://chromium-review.googlesource.com/c/1262799Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#597159}