We're now using explicit APIs.

Bug: 
Change-Id: I4a4248e44543f6e7dfcbdc66456e610fb98ff5ee
Reviewed-on: https://chromium-review.googlesource.com/513406
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45500}