ShouldHideArrow    91 ash/system/audio/tray_audio.cc bool TrayAudio::ShouldHideArrow() const {
ShouldHideArrow   243 ash/system/chromeos/brightness/tray_brightness.cc bool TrayBrightness::ShouldHideArrow() const {
ShouldHideArrow    84 ash/system/tray/system_tray_item.cc bool SystemTrayItem::ShouldHideArrow() const {