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

ui/events/gesture_detection/filtered_gesture_provider.h

Index: ui/events/gesture_detection/filtered_gesture_provider.h
diff --git a/ui/events/gesture_detection/filtered_gesture_provider.h b/ui/events/gesture_detection/filtered_gesture_provider.h
index c0af13b111cdd810af7cd2769ce41a45d2c25882..b0f5c7b61754de09a2acce8481afbadee3cecae8 100644
--- a/ui/events/gesture_detection/filtered_gesture_provider.h
+++ b/ui/events/gesture_detection/filtered_gesture_provider.h
@@ -41,7 +41,9 @@
 
   // To be called upon asynchronous and synchronous ack of an event that was
   // forwarded after a successful call to |OnTouchEvent()|.
-  void OnTouchEventAck(uint32_t unique_event_id, bool event_consumed);
+  void OnTouchEventAck(uint32_t unique_event_id,
+                       bool event_consumed,
+                       bool is_source_touch_event_set_non_blocking);
 
   // Methods delegated to |gesture_provider_|.
   void ResetDetection();