IsTouchpadEvent   102 chrome/browser/chromeos/device_uma.cc           ui::IsTouchpadEvent(event))
IsTouchpadEvent   135 ui/events/event_utils.h EVENTS_EXPORT bool IsTouchpadEvent(const base::NativeEvent& event);
IsTouchpadEvent   308 ui/events/x/events_x.cc             return IsTouchpadEvent(native_event) ? ET_SCROLL : ET_MOUSEWHEEL;