magjed has written most of the code in this folder.
NOTRY=TRUE
Bug: None
Change-Id: I786261d4407f38de612f5fae12b9abde4594bac2
Reviewed-on: https://chromium-review.googlesource.com/550095
Reviewed-by: Magnus Flodman <mflodman@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#18829}