https://fuchsia.googlesource.com/third_party/android/platform/frameworks/native/+/669090928a6a6e87f36d07d63c14ea1b97f38d37/libs/input/KeyCharacterMap.cpp
libs/input/KeyCharacterMap.cpp - third_party/android/platform/frameworks/native - Git at Google
third partyandroid platformlibsinputkeycharactermap