chromium/components/cronet/android/cronet_shared_proguard.cfg

# Proguard config for apps that depend on cronet_shared_java.jar (which should
# be all apps that depend on any part of Cronet)

# Part of the Android System SDK, so ProGuard won't be able to resolve it if
# running against the standard SDK.
-dontwarn android.util.StatsEvent
-dontwarn android.util.StatsEvent$*
# There is also an undefined reference to android.util.StatsLog.write(), which
# R8 appears to be fine with but other processors (e.g. internal Google
# ProGuard) may not be. See b/315269496.
-dontwarn android.util.StatsLog