This was supposedly a runtime flag, but we baked it into the snapshot
anyway.

Change-Id: I09d43183c4c2d59336c1077089119d6cb65dfd87
Reviewed-on: https://chromium-review.googlesource.com/664721Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48026}