Niels Möller f24908e611 Delete unused enum StreamType and kViEStreamType* values.
Unused since https://codereview.webrtc.org/1693553002
Also drop an unneeded include of video_stream_decoder.h.

Bug: webrtc:7408
Change-Id: I249ecfe41b55b59abbd2e880ef144d64f130b0b0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128767
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27242}
2019-03-22 14:55:14 +00:00
..
2018-07-23 15:28:48 +00:00