Test that chrome thinks we are adequately sandboxed.

This moves the decision making about whether the sandboxing is
sufficient to chromium, which should be more future-proof.

BUG=chromium:312380
TEST=Tested on daisy with and without https://codereview.chromium.org/916153003/.

Change-Id: If7034dd158d63564d5179c4e96be51812baf9058
Reviewed-on: https://chromium-review.googlesource.com/248931
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Tested-by: Ricky Zhou <rickyz@chromium.org>
Commit-Queue: Ricky Zhou <rickyz@chromium.org>
Reviewed-by: Matthew Dempsky <mdempsky@chromium.org>
1 file changed