Motivation: https://google.github.io/styleguide/cppguide.html#Write_Short_Functions This is a pure clean up CL, that should have no functional implications. Bug: webrtc:11297 Change-Id: I077a8b52254a936b61d1fda94e8cfc39e8cf1294 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/166883 Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Commit-Queue: Rasmus Brandt <brandtr@webrtc.org> Cr-Commit-Position: refs/heads/master@{#30337}