This can improve readability in some situations and prevents the need
to define a parameter as some_value_in_percent.
Bug: webrtc:9510
Change-Id: I0959d2b6c463f1bc1cea8e66f0bd5b56380b8c03
Reviewed-on: https://webrtc-review.googlesource.com/97302
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24538}