IsSecondTouchDownCloseEnoughForTwoFingerTap 1457 ui/events/gestures/gesture_sequence.cc   if (IsSecondTouchDownCloseEnoughForTwoFingerTap()) {
IsSecondTouchDownCloseEnoughForTwoFingerTap  100 ui/events/gestures/gesture_sequence.h   bool IsSecondTouchDownCloseEnoughForTwoFingerTap();