GitLab

Permission check no longer requires the origin, so no need to pass the
WebSecurityOrigin to SelectConfig().

BUG=349201
TEST=media_unittests pass

Change-Id: I8d5242338b4a93577920e0211112c3ee8eb23790
Reviewed-on: https://chromium-review.googlesource.com/1011456Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Commit-Queue: John Rummell <jrummell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#550470}