This reverts commit 8d4d671e9be98a090921006cc988cc1fc4fe1947. Reason for revert: Breaks wasm builds. Original change's description: > Remove dead code from ModuleRtpRtcpImpl2 > > Bug: webrtc:11581 > Change-Id: I70e1df2724801c1bc7fb5cfb52cb6d1d44920b0d > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/176570 > Commit-Queue: Tommi <tommi@webrtc.org> > Reviewed-by: Erik Språng <sprang@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#31467} TBR=tommi@webrtc.org,sprang@webrtc.org Change-Id: I790374f7fa93147824e6fa2779a0bbaf5987924f No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:11581 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/176746 Reviewed-by: Tommi <tommi@webrtc.org> Commit-Queue: Tommi <tommi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31468}