Tests only - a previously untested combination of properties which was
accidently "fixed" by turning on the FlexNG codepath.

Bug: 1081872
Change-Id: I3279a75fd5b8a610919b289d7d1a28d2982d38aa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2208359


Commit-Queue: David Grogan <dgrogan@chromium.org>
Auto-Submit: Ian Kilpatrick <ikilpatrick@chromium.org>
Reviewed-by: David Grogan <dgrogan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#770216}