Some functions were removed from the implementation files when this
flag is unset, but remained in the header files.
Bug: webrtc:7925
Change-Id: I9f8f969fb52f83c05ba02500a62dee78d1bcb0dc
Reviewed-on: https://webrtc-review.googlesource.com/80260
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Taylor (left Google) <deadbeef@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24366}