9baa77981f
This header was not tracked by a GN target and in the discussion on https://bugs.chromium.org/p/webrtc/issues/detail?id=7617 we decided to also move it under webrtc/base. I checked in chromium code search and it seems safe to move it without creating a stub header in webrtc/system_wrappers. BUG=webrtc:7617 Review-Url: https://codereview.webrtc.org/2882673002 Cr-Commit-Position: refs/heads/master@{#18151}