[RTCRtpSender-getStats.https.html]
expected:
if (os == "android") and fission: [OK, TIMEOUT]
[sender.getStats() via addTransceiver should return stats report containing outbound-rtp stats]
bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1225720
expected: FAIL
[sender.getStats() via addTrack should return stats report containing outbound-rtp stats]
bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1225720
expected: FAIL