Reland of Change VideoTrack implementation to invoke VideoTrackSourceInterface::AddOrUpdateSink on wt
Added documentation of thread expectations for video tracks and sources to the API.
Originally landed as patchset #2 id:20001 of https://codereview.webrtc.org/2964863002/.
Patchset 1 is the originall cl.
Patschet 2 is modified so that VideoTrackInterface::AddSink and RemoveSink have a default implementation.
BUG=none
Review-Url: https://codereview.webrtc.org/2989113002
Cr-Commit-Position: refs/heads/master@{#19195}
diff --git a/webrtc/pc/rtcstatscollector_unittest.cc b/webrtc/pc/rtcstatscollector_unittest.cc
index 8dc4a97..f6591c0 100644
--- a/webrtc/pc/rtcstatscollector_unittest.cc
+++ b/webrtc/pc/rtcstatscollector_unittest.cc
@@ -218,6 +218,11 @@
std::string kind() const override {
return MediaStreamTrackInterface::kVideoKind;
}
+
+ void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
+ const rtc::VideoSinkWants& wants) override{};
+ void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override{};
+
VideoTrackSourceInterface* GetSource() const override { return nullptr; }
};