[VSync Queue] Plug touch ack to gesture events and flush vsync queue if necessary

ui/events/gesture_detection/gesture_event_data_packet.h

Index: ui/events/gesture_detection/gesture_event_data_packet.h
diff --git a/ui/events/gesture_detection/gesture_event_data_packet.h b/ui/events/gesture_detection/gesture_event_data_packet.h
index 264f1fd433fb455a5e81099c6581891a35300419..d408ba1f69f5081d1429e3200ebaa52ad6d6e3f2 100644
--- a/ui/events/gesture_detection/gesture_event_data_packet.h
+++ b/ui/events/gesture_detection/gesture_event_data_packet.h
@@ -61,7 +61,7 @@ class GESTURE_DETECTION_EXPORT GestureEventDataPacket {
 
   // We store the ack with the packet until the packet reaches the
   // head of the queue, and then we handle the ack.
-  void Ack(bool event_consumed);
+  void Ack(bool event_consumed, bool is_source_touch_event_set_non_blocking);
   AckState ack_state() { return ack_state_; }
   uint32_t unique_touch_event_id() const { return unique_touch_event_id_; }