Suppressed MEs for gestures from cancelled PEs

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

Index: third_party/WebKit/Source/core/input/PointerEventManager.h
diff --git a/third_party/WebKit/Source/core/input/PointerEventManager.h b/third_party/WebKit/Source/core/input/PointerEventManager.h
index 25426910387acfea5041238aafff449ac4a50384..44b9437f8a17f0f90a53e31897adc62062a963c2 100644
--- a/third_party/WebKit/Source/core/input/PointerEventManager.h
+++ b/third_party/WebKit/Source/core/input/PointerEventManager.h
@@ -66,6 +66,8 @@ public:
     // Returns whether there is any touch on the screen.
     bool isAnyTouchActive() const;
 
+    WebInputEventResult firstPrimaryPointerdownResult() { return m_primaryPointerdownResults.takeFirst(); }
+
 private:
     typedef HeapHashMap<int, Member<EventTarget>, WTF::IntHash<int>,
         WTF::UnsignedWithZeroKeyHashTraits<int>> PointerCapturingMap;
@@ -162,6 +164,8 @@ private:
     // all touch-points become inactive.
     bool m_inCanceledStateForPointerTypeTouch;
 
+    Deque<WebInputEventResult> m_primaryPointerdownResults;
+
     // Note that this map keeps track of node under pointer with id=1 as well
     // which might be different than m_nodeUnderMouse in EventHandler. That one
     // keeps track of any compatibility mouse event positions but this map for
@@ -172,9 +176,9 @@ private:
 
     PointerCapturingMap m_pointerCaptureTarget;
     PointerCapturingMap m_pendingPointerCaptureTarget;
+
     PointerEventFactory m_pointerEventFactory;
     TouchEventManager m_touchEventManager;
-
 };
 
 } // namespace blink