r30936 accidentally made it defualt off. This reverts to the old behavior by default. Bug: webrtc:8975, chromium:1066442 Change-Id: I415d2f74bb7321f17b4039ca43cbd53c3e3725f9 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/172445 Commit-Queue: Erik Språng <sprang@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#30954}