commit f4a9991cce74a37d006438ec0e366313ed33162e
author Henrik Boström <hbos@webrtc.org> Thu Jun 11 10:07:14 2020
committer Commit Bot <commit-bot@chromium.org> Thu Jun 11 12:43:21 2020
tree 17ca4e4760ef57c4e4254236e3f4ec33106fd1a7
parent 08ce986fda2e5423362de04ca97331ff44c6b5bc

[Adaptation] Adding adaptation resources from Call.

This CL adds AddAdaptationResource to Call and
AddAdaptationResource/GetAdaptationResources method to relevant
VideoSendStream and VideoStreamEncoder interfaces and implementations.

Unittests are added to ensure that resources can be added to the Call
both before and after the creation of a VideoSendStream and that the
resources always gets added to the streams.

In a follow-up CL, we will continue to plumb the resources all the way
to PeerConnectionInterface, and an integration test will then be added
to ensure that injected resources are capable of triggering adaptation.

Bug: webrtc:11525
Change-Id: I499e9c23c3e359df943414d420b2e0ce2e9b2d56
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/177002
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Evan Shrubsole <eshr@google.com>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31499}