[rtp-clockrate.html]
bug: 1709960
[video rtp timestamps increase by approximately 90000 per second]
expected:
if (os == "linux") and asan and not fission: PASS
if (os == "android") and debug and sessionHistoryInParent: [FAIL, PASS]
if (os == "win") and debug: PASS
if (os == "mac") and debug: PASS
if (os == "linux") and not asan: PASS
[PASS, FAIL]