that can be called from the render side without making APM
singlethreaded.
This CL is addressing the problems with high render-side
call duration that were triggered by the CL
https://codereview.webrtc.org/1844583003
BUG=webrtc:5736
Review URL: https://codereview.webrtc.org/1859243002
Cr-Commit-Position: refs/heads/master@{#12266}