This CL applies clang-tidy's bugprone-argument-comment [1] to the WebRTC codebase. All changes in this CL are automatically generated by both clang-tidy and 'git cl format'. [1] - https://clang.llvm.org/extra/clang-tidy/checks/bugprone-argument-comment.html Bug: webrtc:10252 Change-Id: I77fec17509311275f18e730e482fb9f3fb2998ad Reviewed-on: https://webrtc-review.googlesource.com/c/124989 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26900}