With intention to propagte it futher into RtcEventLogEncoderNewFormat
where it can replace usage of the global field trials
Same environment can be saved in RtcEventLogImpl itself wthere it can
replace usage of the global clock
Bug: webrtc:10335
Change-Id: Ia147d7073af5aab54190fdf192cd5c046c3d40a1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/330423
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41472}
c41977d303