Gesture recognition constants should all be stored in the GestureConfiguration object.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index c4de72465d5e10ce6df712c80c0f20ac1816aa6e..3655eb01bcdf2206d277c15392e052bf3a2bbdcc 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -1786,18 +1786,35 @@ const char kRestoreSessionStateDialogShown[] =
 const char kWebIntentsEnabled[] = "webintents.enabled";
 
 #if defined(USE_AURA)
-const char kPinnedLauncherApps[] = "pinned_launcher_apps";
-
-const char kMaximumSecondsBetweenDoubleClick[] =
-    "gesture.maximum_seconds_between_double_click";
-const char kMaximumTouchDownDurationInSecondsForClick[] =
-    "gesture.maximum_touch_down_duration_in_seconds_for_click";
-const char kMaximumTouchMoveInPixelsForClick[] =
-    "gesture.maximum_touch_move_in_pixels_for_click";
+const char kPinnedLauncherApps[] =
+    "pinned_launcher_apps";
+
+const char kLongPressTimeInMs[] =
+    "gesture.long_press_time_in_ms";
+const char kMaxSecondsBetweenDoubleClick[] =
+    "gesture.max_seconds_between_double_click";
+const char kMaxTouchDownDurationInSecondsForClick[] =
+    "gesture.max_touch_down_duration_in_seconds_for_click";
+const char kMaxTouchMoveInPixelsForClick[] =
+    "gesture.max_touch_move_in_pixels_for_click";
+const char kMinDistanceForPinchScrollInPixels[] =
+    "gesture.min_distance_for_pinch_scroll_in_pixels";
 const char kMinFlickSpeedSquared[] =
     "gesture.min_flick_speed_squared";
-const char kMinimumTouchDownDurationInSecondsForClick[] =
-    "gesture.minimum_touch_down_duration_in_seconds_for_click";
+const char kMinPinchUpdateDistanceInPixels[] =
+    "gesture.min_pinch_update_distance_in_pixels";
+const char kMinRailBreakVelocity[] =
+    "gesture.min_rail_break_velocity";
+const char kMinScrollDeltaSquared[] =
+    "gesture.min_scroll_delta_squared";
+const char kMinTouchDownDurationInSecondsForClick[] =
+    "gesture.min_touch_down_duration_in_seconds_for_click";
+const char kPointsBufferedForVelocity[] =
+    "gesture.points_buffered_for_velocity";
+const char kRailBreakProportion[] =
+    "gesture.rail_break_proportion";
+const char kRailStartProportion[] =
+    "gesture.rail_start_proportion";
 #endif
 
 // Indicates whether the browser is in managed mode.