939eb80ed0
These are required to avoid compilation errors due to signed/unsigned comparison, on some toolchains (specifically Clang/Fuchsia). Bug: chromium:839351 Change-Id: I52e726acd4e8d6744e98d7583bc82fcec81060d9 Reviewed-on: https://webrtc-review.googlesource.com/74100 Commit-Queue: Wez <wez@google.com> Reviewed-by: Tommi <tommi@webrtc.org> Reviewed-by: Henrik Boström <hbos@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23109}