Henrik Boström 2057d71775 [Stats] Delete unused NonStandardGroupId.
NonStandardGroupId is no longer wired up to Chrome, but if we did want
to only expose certain metrics if a field trial was enabled then the
right place to do that would be in blink, where WebIDL lives.

This was only used prior to the WebRtcStatsReportIdl launch and
experiments haven't been active in several years so its dead code.

Blocked on:
- https://chromium-review.googlesource.com/c/chromium/src/+/4514754

Bug: webrtc:15162
Change-Id: Ia41a4d21d7e5f029ddb121183fbd69ae7f98fac4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/304720
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40132}
2023-05-24 14:08:32 +00:00
..