*re-re-land with fix for Chrome's angle tests* BUG=angleproject:945 Change-Id: I3c64e2edc776c299791440f65f22450855eb6dfa Reviewed-on: https://chromium-review.googlesource.com/260448Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
