Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/page

Source/core/page/scrolling/ScrollingConstraints.h

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 55 matching lines @@
 
 protected:
     ViewportConstraints()
         : m_anchorEdges(0)
     { }
 
     FloatSize m_alignmentOffset;
     AnchorEdges m_anchorEdges;
 };
 
-class FixedPositionViewportConstraints FINAL : public ViewportConstraints {
+class FixedPositionViewportConstraints final : public ViewportConstraints {
 public:
     FixedPositionViewportConstraints()
         : ViewportConstraints()
     { }
 
     FixedPositionViewportConstraints(const FixedPositionViewportConstraints& other)
         : ViewportConstraints(other)
         , m_viewportRectAtLastLayout(other.m_viewportRectAtLastLayout)
         , m_layerPositionAtLastLayout(other.m_layerPositionAtLastLayout)
     { }
@@ skipping 10 matching lines @@
     {
         return m_alignmentOffset == other.m_alignmentOffset
             && m_anchorEdges == other.m_anchorEdges
             && m_viewportRectAtLastLayout == other.m_viewportRectAtLastLayout
             && m_layerPositionAtLastLayout == other.m_layerPositionAtLastLayout;
     }
 
     bool operator!=(const FixedPositionViewportConstraints& other) const { return !(*this == other); }
 
 private:
-    virtual ConstraintType constraintType() const OVERRIDE { return FixedPositionConstaint; }
+    virtual ConstraintType constraintType() const override { return FixedPositionConstaint; }
 
     FloatRect m_viewportRectAtLastLayout;
     FloatPoint m_layerPositionAtLastLayout;
 };
 
 } // namespace blink
 
 #endif // ScrollingConstraints_h