Update remaining rendering classes to use OVERRIDE / FINAL when needed

Source/core/rendering/shapes/RasterShape.h

 /*
  * Copyright (C) 2013 Adobe Systems Incorporated. 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.
@@ skipping 66 matching lines @@
     }
 
     bool contains(const IntRect&) const;
     bool getIntervalX1Values(int minY, int maxY, int minIntervalWidth, Vector<int>& result) const;
     void uniteMarginInterval(int y, const IntShapeInterval&);
     IntRect m_bounds;
     Vector<IntShapeIntervals> m_intervalLists;
     unsigned m_shapeMargin;
 };
 
-class RasterShape : public Shape {
+class RasterShape FINAL : public Shape {
     WTF_MAKE_NONCOPYABLE(RasterShape);
 public:
     RasterShape(PassOwnPtr<RasterShapeIntervals> intervals, const IntSize& imageSize)
         : Shape()
         , m_intervals(intervals)
         , m_imageSize(imageSize)
     {
     }
 
     virtual LayoutRect shapeMarginLogicalBoundingBox() const OVERRIDE { return static_cast<LayoutRect>(marginIntervals().bounds()); }
     virtual LayoutRect shapePaddingLogicalBoundingBox() const OVERRIDE { return static_cast<LayoutRect>(paddingIntervals().bounds()); }
     virtual bool isEmpty() const OVERRIDE { return m_intervals->isEmpty(); }
     virtual void getExcludedIntervals(LayoutUnit logicalTop, LayoutUnit logicalHeight, SegmentList&) const OVERRIDE;
     virtual void getIncludedIntervals(LayoutUnit logicalTop, LayoutUnit logicalHeight, SegmentList&) const OVERRIDE;
     virtual bool firstIncludedIntervalLogicalTop(LayoutUnit minLogicalIntervalTop, const FloatSize& minLogicalIntervalSize, LayoutUnit&) const OVERRIDE;
 
 private:
     const RasterShapeIntervals& marginIntervals() const;
     const RasterShapeIntervals& paddingIntervals() const;
 
     OwnPtr<RasterShapeIntervals> m_intervals;
     mutable OwnPtr<RasterShapeIntervals> m_marginIntervals;
     IntSize m_imageSize;
 };
 
 } // namespace WebCore
 
 #endif // RasterShape_h