Move UIEvent.pageX/pageY/layerX/layerY to MouseEvent

Source/core/events/MouseRelatedEvent.h

 /*
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 25 matching lines @@
         // Note that these values are adjusted to counter the effects of zoom, so that values
         // exposed via DOM APIs are invariant under zooming.
         int screenX() const { return m_screenLocation.x(); }
         int screenY() const { return m_screenLocation.y(); }
         const IntPoint& screenLocation() const { return m_screenLocation; }
         int clientX() const { return m_clientLocation.x(); }
         int clientY() const { return m_clientLocation.y(); }
         int movementX() const { return m_movementDelta.x(); }
         int movementY() const { return m_movementDelta.y(); }
         const LayoutPoint& clientLocation() const { return m_clientLocation; }
-        virtual int layerX() override final;

[philipj_slow, 2015/07/01 14:17:46]

Good riddance pointless virtual!

-        virtual int layerY() override final;
+        int layerX();
+        int layerY();
         int offsetX();
         int offsetY();
         // FIXME: rename isSimulated to fromKeyboard() and replace m_isSimulated with a new value
         // in PlatformMouseEvent::SyntheticEventType. isSimulated() is only true for synthetic
         // mouse events that derive from keyboard input, which do not have a position.
         bool isSimulated() const { return m_isSimulated; }
-        virtual int pageX() const override final;
-        virtual int pageY() const override final;
+        int pageX() const;
+        int pageY() const;
         int x() const;
         int y() const;
 
         // Page point in "absolute" coordinates (i.e. post-zoomed, page-relative coords,
         // usable with LayoutObject::absoluteToLocal).
         const LayoutPoint& absoluteLocation() const { return m_absoluteLocation; }
         void setAbsoluteLocation(const LayoutPoint& p) { m_absoluteLocation = p; }
 
         DECLARE_VIRTUAL_TRACE();
 
@@ skipping 21 matching lines @@
         LayoutPoint m_layerLocation;
         LayoutPoint m_offsetLocation;
         LayoutPoint m_absoluteLocation;
         bool m_isSimulated;
         bool m_hasCachedRelativePosition;
     };
 
 } // namespace blink
 
 #endif // MouseRelatedEvent_h