Philipp Hancke 0e56787d63 remove legacy datachannel code
BUG=webrtc:6625

Change-Id: Ic869c28fe9a24147338b5cd2c830a86b008212f9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/244506
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <philipp.hancke@googlemail.com>
Cr-Commit-Position: refs/heads/main@{#35634}
2022-01-05 20:36:54 +00:00
..
2021-11-29 12:18:29 +00:00
2021-08-31 14:27:49 +00:00
2021-05-27 09:56:42 +00:00