For example: ActiveUserChanged at
https://cs.chromium.org/chromium/src/chrome/browser/ui/ash/launcher/chrome_launcher_controller.h?q=chrome_launcher_contr&l=177

Any symbol in this file:
https://cs.chromium.org/chromium/src/ash/wm/ash_focus_rules.h

Anything in:
https://cs.chromium.org/chromium/src/chromeos/chromeos_paths.h

"ash" code is chromeos only, however it does build on Linux with target_os="chromeos". Code in src/chromeos does too.

Code like this used to be indexed -- did something break?