This is to avoid ClusterFuzz picking up and using those calls.
With the proper syntax (no whitespace), they are recognized as runtime
calls and will be checked against a whitelist.

R=mstarzinger@chromium.org
BUG=chromium:724459

Change-Id: I5533f066feeb66f622230b12f79f9d227e2b2465
Reviewed-on: https://chromium-review.googlesource.com/509575Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45475}