There's only one implementation. Bug: none Change-Id: I204c23e7f87102909fcf6ee8632ceeed84e901a1 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/271026 Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37725}