The stats collectors would only ever call this on the signaling thread, so they might as well just ask the voice/video channel their transport_name directly. Bug: None Change-Id: I8dd36210ff22d222b45b5f5e22c253f601cdc79e Reviewed-on: https://webrtc-review.googlesource.com/34581 Reviewed-by: Peter Thatcher <pthatcher@webrtc.org> Commit-Queue: Steve Anton <steveanton@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21339}