Support WebPointerProperties in MouseEvent

third_party/WebKit/Source/core/events/WheelEvent.cpp

Index: third_party/WebKit/Source/core/events/WheelEvent.cpp
diff --git a/third_party/WebKit/Source/core/events/WheelEvent.cpp b/third_party/WebKit/Source/core/events/WheelEvent.cpp
index 689d56af9011e5bd9c14729f85f1aef5f4a778e9..a6c53e8a84817fe514c4fc1efb5297a01f0fdbc9 100644
--- a/third_party/WebKit/Source/core/events/WheelEvent.cpp
+++ b/third_party/WebKit/Source/core/events/WheelEvent.cpp
@@ -94,7 +94,8 @@ WheelEvent::WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta,
         nullptr, platformTimeStamp, PlatformMouseEvent::RealOrIndistinguishable,
         // TODO(zino): Should support canvas hit region because the wheel event
         // is a kind of mouse event. Please see http://crbug.com/594075
-        String())
+        String(),
+        nullptr)
     , m_wheelDelta(wheelTicks.x() * TickMultiplier, wheelTicks.y() * TickMultiplier)
     , m_deltaX(-rawDelta.x())
     , m_deltaY(-rawDelta.y())
@@ -121,7 +122,7 @@ WheelEvent::WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta,
         nullptr, platformTimeStamp, PlatformMouseEvent::RealOrIndistinguishable,
         // TODO(zino): Should support canvas hit region because the wheel event
         // is a kind of mouse event. Please see http://crbug.com/594075
-        String())
+        String(), nullptr)
     , m_wheelDelta(wheelTicks.x() * TickMultiplier, wheelTicks.y() * TickMultiplier)
     , m_deltaX(-rawDelta.x())
     , m_deltaY(-rawDelta.y())