This reverts commit b66003ca79cd34f65ef964a5e3b4766bc97a5659. Reason for revert: Causes bot failures in Chromium, see https://chromium-review.googlesource.com/c/chromium/src/+/1470391 Original change's description: > Delete video source proxying in WebRtcVideoSendStream > > Bug: webrtc:10147 > Change-Id: Ib9f399e79d99f7d8db53fa38ef4b92986913ac26 > Reviewed-on: https://webrtc-review.googlesource.com/c/121569 > Reviewed-by: Erik Språng <sprang@webrtc.org> > Commit-Queue: Niels Moller <nisse@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#26633} TBR=nisse@webrtc.org,sprang@webrtc.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: webrtc:10147 No-Try: True Change-Id: I80395333d2be8fd3329c0bcdd6ed33d994a01ae3 Reviewed-on: https://webrtc-review.googlesource.com/c/122940 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Christian Fremerey <chfremer@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26672}