This test flakes out on some Chromium bot configurations. It could
be that we need to redesign it to use mocks or something similar
to test reliably.

Change-Id: Ib323940d52db052e18d2352e45e029bbb1b64af0
Reviewed-on: https://chromium-review.googlesource.com/242023Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>