Reland "Remove WheelEvent.initWebKitWheelEvent()"

Source/core/events/WheelEvent.h

Index: Source/core/events/WheelEvent.h
diff --git a/Source/core/events/WheelEvent.h b/Source/core/events/WheelEvent.h
index d30220af3827db65a69a284cff300eca3d3b103c..aa341ce691bba7e44f21991a5dc7dbe5089b2e67 100644
--- a/Source/core/events/WheelEvent.h
+++ b/Source/core/events/WheelEvent.h
@@ -73,14 +73,6 @@ public:
         screenLocation, pageLocation, ctrlKey, altKey, shiftKey, metaKey));
     }
 
-    void initWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtrWillBeRawPtr<AbstractView>,
-        int screenX, int screenY, int pageX, int pageY,
-        bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
-
-    void initWebKitWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtrWillBeRawPtr<AbstractView>,
-        int screenX, int screenY, int pageX, int pageY,
-        bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
-
     double deltaX() const { return m_deltaX; } // Positive when scrolling right.
     double deltaY() const { return m_deltaY; } // Positive when scrolling down.
     double deltaZ() const { return m_deltaZ; }