This is part of a series of CLs with the goal to make the network state estimate fields more semantically useful. Bug: webrtc:10742 Change-Id: I3185dc8c4574710a4dce44a4ffd6cefe0fb4e8cc Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144036 Commit-Queue: Sebastian Jansson <srte@webrtc.org> Reviewed-by: Jonas Olsson <jonasolsson@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28406}