
Otherwise the class triggers -Wunguarded-availability clang error Bug: webrtc:8338 Change-Id: If789c7c1af4de5b7dc24bee808b90f3835c3171d Reviewed-on: https://webrtc-review.googlesource.com/6400 Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Commit-Queue: Daniela Jovanoska Petrenko <denicija@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20142}