Roll WebRTC 10982:10983

Changes: https://chromium.googlesource.com/external/webrtc/trunk/webrtc.git/+log/d4bc829..b9919f6

This picks up a build fix for Win-Clang, take 2.

BUG=82385
TBR=thakis

Review URL: https://codereview.chromium.org/1513123004 .

Cr-Commit-Position: refs/heads/master@{#364613}
1 file changed