https://webrtc.googlesource.com/src/+/3661efd9f0dc1a46b213c2f1b46d00d7912610f8/test/jitter/logging_delay_variation_calculator_unittest.cc
test/jitter/logging_delay_variation_calculator_unittest.cc - src - Git at Google
delay variationtestjitterloggingcalculator
https://webrtc.googlesource.com/src/+/d0491a343109c3404fd76b0c03e2226ed5583e0a/test/jitter/logging_delay_variation_calculator.cc
test/jitter/logging_delay_variation_calculator.cc - src - Git at Google
delay variationtestjitterloggingcalculator