root/chrome/browser/ui/views/status_icons/

[..]
  1. status_icon_linux_wrapper.cc
  2. status_icon_linux_wrapper.h
  3. status_icon_win.cc
  4. status_icon_win.h
  5. status_tray_linux.cc
  6. status_tray_linux.h
  7. status_tray_win.cc
  8. status_tray_win.h
  9. status_tray_win_unittest.cc
[..]