| Index: ui/events/event.cc | 
| diff --git a/ui/events/event.cc b/ui/events/event.cc | 
| index 8261fd9ce4cc5facce6d2dbf136c9f51574b9860..56f616163741f8da43c5a2d4f0f2c152c172c092 100644 | 
| --- a/ui/events/event.cc | 
| +++ b/ui/events/event.cc | 
| @@ -1270,13 +1270,15 @@ GestureEvent::GestureEvent(float x, | 
| float y, | 
| int flags, | 
| base::TimeDelta time_stamp, | 
| -                           const GestureEventDetails& details) | 
| +                           const GestureEventDetails& details, | 
| +                           uint32_t unique_touch_event_id) | 
| : LocatedEvent(details.type(), | 
| gfx::PointF(x, y), | 
| gfx::PointF(x, y), | 
| time_stamp, | 
| flags | EF_FROM_TOUCH), | 
| -      details_(details) { | 
| +      details_(details), | 
| +      unique_touch_event_id_(unique_touch_event_id) { | 
| } | 
|  | 
| GestureEvent::~GestureEvent() { | 
|  |