Run cast_unittests, cc_unittests, chromedriver_unittests, components_browsertests, snapshot_unittests on the cros bots.

Also run printing_unittests on the cros dbg bot (it's already running on the rel bot).

These tests already run and pass on the cros memory bots, so it's not clear
why they shouldn't run on the regular cros bots.

Bug: 843511
Change-Id: Ia845a7477fcab01bbb8df257585cbde4463a9e8c
Reviewed-on: https://chromium-review.googlesource.com/1120232
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#571747}
2 files changed