1. 0a1d189 Replace rtc::Optional with absl::optional in rtc_base by Danil Chapovalov · 6 years ago
  2. 9c78058 Optional: Use nullopt and implicit construction in /rtc_base by Oskar Sundbom · 7 years ago
  3. 65c3922 Move some more numeric utility code from rtc_base/ to rtc_base/numerics/ by Karl Wiberg · 7 years ago[Renamed (97%) from rtc_base/histogram_percentile_counter.cc]
  4. ed23be9 Move HistogramPercentileCounter to rtc_base from RecieveStatisticProxy. by Ilya Nikolaevskiy · 7 years ago