Update SVG classes to use OVERRIDE / FINAL when needed

Source/core/svg/SVGFEConvolveMatrixElement.h

 /*
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 57 matching lines @@
     static PassRefPtr<SVGFEConvolveMatrixElement> create(Document&);
 
     void setOrder(float orderX, float orderY);
     void setKernelUnitLength(float kernelUnitLengthX, float kernelUnitLengthY);
 
 private:
     explicit SVGFEConvolveMatrixElement(Document&);
 
     bool isSupportedAttribute(const QualifiedName&);
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
-    virtual bool setFilterEffectAttribute(FilterEffect*, const QualifiedName&);
-    virtual void svgAttributeChanged(const QualifiedName&);
-    virtual PassRefPtr<FilterEffect> build(SVGFilterBuilder*, Filter*);
+    virtual bool setFilterEffectAttribute(FilterEffect*, const QualifiedName&) OVERRIDE;
+    virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE;
+    virtual PassRefPtr<FilterEffect> build(SVGFilterBuilder*, Filter*) OVERRIDE;
 
     static const AtomicString& orderXIdentifier();
     static const AtomicString& orderYIdentifier();
     static const AtomicString& kernelUnitLengthXIdentifier();
     static const AtomicString& kernelUnitLengthYIdentifier();
 
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGFEConvolveMatrixElement)
         DECLARE_ANIMATED_STRING(In1, in1)
         DECLARE_ANIMATED_INTEGER(OrderX, orderX)
         DECLARE_ANIMATED_INTEGER(OrderY, orderY)
         DECLARE_ANIMATED_NUMBER_LIST(KernelMatrix, kernelMatrix)
         DECLARE_ANIMATED_NUMBER(Divisor, divisor)
         DECLARE_ANIMATED_NUMBER(Bias, bias)
         DECLARE_ANIMATED_INTEGER(TargetX, targetX)
         DECLARE_ANIMATED_INTEGER(TargetY, targetY)
         DECLARE_ANIMATED_ENUMERATION(EdgeMode, edgeMode, EdgeModeType)
         DECLARE_ANIMATED_NUMBER(KernelUnitLengthX, kernelUnitLengthX)
         DECLARE_ANIMATED_NUMBER(KernelUnitLengthY, kernelUnitLengthY)
         DECLARE_ANIMATED_BOOLEAN(PreserveAlpha, preserveAlpha)
     END_DECLARE_ANIMATED_PROPERTIES
 };
 
 } // namespace WebCore
 
 #endif