Allows using sizeof() on the class constants and reduces space usage by
a pointer.
Bug: None
Change-Id: Ie919b13094903d50bdadc92b23a5aa5b6cc100ec
Reviewed-on: https://chromium-review.googlesource.com/581878
Reviewed-by: Tommi <tommi@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19113}