Three Finger Swipe

ui/base/gestures/gesture_configuration.cc

Index: ui/base/gestures/gesture_configuration.cc
diff --git a/ui/base/gestures/gesture_configuration.cc b/ui/base/gestures/gesture_configuration.cc
index 9128aa5a92d6e506c6c6fccadb0e4af8a6c31ad5..17a9d6fd6502b9f4b295fc1532d838bc90a05fb0 100644
--- a/ui/base/gestures/gesture_configuration.cc
+++ b/ui/base/gestures/gesture_configuration.cc
@@ -12,6 +12,7 @@ double GestureConfiguration::long_press_time_in_seconds_ = 0.5;
 double GestureConfiguration::max_seconds_between_double_click_ = 0.7;
 double
   GestureConfiguration::max_separation_for_gesture_touches_in_pixels_ = 150;
+double GestureConfiguration::max_swipe_deviation_ratio_ = 3;
 double
   GestureConfiguration::max_touch_down_duration_in_seconds_for_click_ = 0.8;
 double GestureConfiguration::max_touch_move_in_pixels_for_click_ = 20;
@@ -20,6 +21,7 @@ double GestureConfiguration::min_flick_speed_squared_ = 550.f * 550.f;
 double GestureConfiguration::min_pinch_update_distance_in_pixels_ = 5;
 double GestureConfiguration::min_rail_break_velocity_ = 200;
 double GestureConfiguration::min_scroll_delta_squared_ = 5 * 5;
+double GestureConfiguration::min_swipe_speed_ = 20;
 double
   GestureConfiguration::min_touch_down_duration_in_seconds_for_click_ = 0.01;