Roll WebRTC 10978:10982

Changes: https://chromium.googlesource.com/external/webrtc/trunk/webrtc.git/+log/090af54..d4bc829

This picks up a build fix for Win-Clang (#10978).

BUG=82385
R=emircan@chromium.org

Review URL: https://codereview.chromium.org/1517853003 .

Cr-Commit-Position: refs/heads/master@{#364564}
1 file changed