Index: Source/core/events/WheelEvent.cpp |
diff --git a/Source/core/events/WheelEvent.cpp b/Source/core/events/WheelEvent.cpp |
index 80accef7d6b0054d78f30bd3dc0ab3a0835af8b6..74954307e8e25f609491fa0de4508c4ce8e23f69 100644 |
--- a/Source/core/events/WheelEvent.cpp |
+++ b/Source/core/events/WheelEvent.cpp |
@@ -126,6 +126,11 @@ bool WheelEvent::isWheelEvent() const |
return true; |
} |
+void WheelEvent::trace(Visitor* visitor) |
+{ |
+ MouseEvent::trace(visitor); |
+} |
+ |
inline static unsigned deltaMode(const PlatformWheelEvent& event) |
{ |
return event.granularity() == ScrollByPageWheelEvent ? WheelEvent::DOM_DELTA_PAGE : WheelEvent::DOM_DELTA_PIXEL; |