Re-enable Eager Gesture Recognition on Aura

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 f54b29085f9053279c4074d4e406ec40617e3dc5..11be9d6cc9e0ba9d348e6d8b284b28b64a2ac136 100644
--- a/ui/events/gesture_detection/filtered_gesture_provider.h
+++ b/ui/events/gesture_detection/filtered_gesture_provider.h
@@ -32,6 +32,10 @@ class GESTURE_DETECTION_EXPORT FilteredGestureProvider
   // call to |OnTouchEvent()|.
   void OnTouchEventAck(bool event_consumed);
 
+  // If the most recent touch event passed to |OnTouchEvent| is found
+  // to be invalid, this method should be called to ignore that event.
+  void IgnoreLastTouchEvent();
+
   // Methods delegated to |gesture_provider_|.
   void ResetDetection();
   void SetMultiTouchZoomSupportEnabled(bool enabled);