tree ccec86c480f447a5972b7759ac09b7ac33a0582a
parent c70bd1837db3727ca4d1be68d220ea6185baf209
author Tim Na <natim@webrtc.org> 1607722315 -0800
committer Commit Bot <commit-bot@chromium.org> 1608021492 +0000

Using absl::optional for round trip time return type handling.

No-Try: True
Bug: webrtc:11989
Change-Id: If2ed9b83468c03b82b372e64d8012e5786295476
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/197060
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32827}