This CL makes the static variable kChunkSizeMs constexpr to avoid potential issues on some compilers. Bug: None Change-Id: I8e2b1819561ec96fb17d3899af95405cc36a6097 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/196640 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Per Åhgren <peah@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32795}