Suppressed MEs for gestures from cancelled PEs

third_party/WebKit/Source/core/input/EventHandler.h

Index: third_party/WebKit/Source/core/input/EventHandler.h
diff --git a/third_party/WebKit/Source/core/input/EventHandler.h b/third_party/WebKit/Source/core/input/EventHandler.h
index c69fa8be7af779da2296c4a02307533f6f314d51..3b41a48db070af3a69f2ecf41722b163ef4d24b5 100644
--- a/third_party/WebKit/Source/core/input/EventHandler.h
+++ b/third_party/WebKit/Source/core/input/EventHandler.h
@@ -237,6 +237,7 @@ private:
 
     HitTestRequest::HitTestRequestType getHitTypeForGestureType(PlatformEvent::EventType);
     void applyTouchAdjustment(PlatformGestureEvent*, HitTestResult*);
+    WebInputEventResult handleGestureTapDown(const GestureEventWithHitTestResults&);
     WebInputEventResult handleGestureTap(const GestureEventWithHitTestResults&);
     WebInputEventResult handleGestureLongPress(const GestureEventWithHitTestResults&);
     WebInputEventResult handleGestureLongTap(const GestureEventWithHitTestResults&);
@@ -463,6 +464,11 @@ private:
     // scroll which shouldn't propagate can't cause any element to
     // scroll other than the |m_previousGestureScrolledNode|.
     bool m_deltaConsumedForScrollSequence;
+
+    // Set on GestureTapDown if the |pointerdown| event corresponding to the
+    // triggering |touchstart| event was canceled. This suppresses mouse event
+    // firing for the current gesure sequence (i.e. until next GestureTapDown).

[tdresser, 2016/05/27 18:26:32]

gesure -> gesture.

[mustaq, 2016/06/02 19:26:26]

Done.

+    bool m_suppressMouseEventsFromGestures;
 };
 
 } // namespace blink