GitLab

This was broken by https://crrev.com/8d654258 where
PepperMediaDeviceManager was not updated to acquire the relevant
interfaces from their new location.

Bug: 1013652
Change-Id: I040943975c4638159f788b47e24aa3a20ee729d1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1869019Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Ken Rockot <rockot@google.com>
Cr-Commit-Position: refs/heads/master@{#707503}