Index: ui/events/blink/blink_event_util.cc |
diff --git a/ui/events/blink/blink_event_util.cc b/ui/events/blink/blink_event_util.cc |
index 7dfbe2912ecc587df6f6949babb5096d4911ac07..c5df11d39c4b1e3befcb117ccb6b4927f18cfa14 100644 |
--- a/ui/events/blink/blink_event_util.cc |
+++ b/ui/events/blink/blink_event_util.cc |
@@ -283,6 +283,7 @@ void Coalesce(const WebMouseWheelEvent& event_to_coalesce, |
float old_wheelTicksY = event->wheel_ticks_y; |
float old_movementX = event->movement_x; |
float old_movementY = event->movement_y; |
+ WebInputEvent::DispatchType old_dispatch_type = event->dispatch_type; |
*event = event_to_coalesce; |
event->delta_x += old_deltaX; |
event->delta_y += old_deltaY; |
@@ -294,6 +295,8 @@ void Coalesce(const WebMouseWheelEvent& event_to_coalesce, |
GetAccelerationRatio(event->delta_x, unaccelerated_x); |
event->acceleration_ratio_y = |
GetAccelerationRatio(event->delta_y, unaccelerated_y); |
+ event->dispatch_type = |
+ MergeDispatchTypes(old_dispatch_type, event_to_coalesce.dispatch_type); |
} |
bool CanCoalesce(const WebTouchEvent& event_to_coalesce, |