Update remaining rendering classes to use OVERRIDE / FINAL when needed

Source/core/rendering/style/StyleFetchedImageSet.h

Index: Source/core/rendering/style/StyleFetchedImageSet.h
diff --git a/Source/core/rendering/style/StyleFetchedImageSet.h b/Source/core/rendering/style/StyleFetchedImageSet.h
index 873c14299ef8729ef90c52bc69ffcf14686efd06..d6a0da4c368ca7567d7c67a8b27d55ff130f334f 100644
--- a/Source/core/rendering/style/StyleFetchedImageSet.h
+++ b/Source/core/rendering/style/StyleFetchedImageSet.h
@@ -38,7 +38,7 @@ class CSSImageSetValue;
 
 // This class keeps one cached image and has access to a set of alternatives.
 
-class StyleFetchedImageSet : public StyleImage, private ImageResourceClient {
+class StyleFetchedImageSet FINAL : public StyleImage, private ImageResourceClient {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassRefPtr<StyleFetchedImageSet> create(ImageResource* image, float imageScaleFactor, CSSImageSetValue* value)
@@ -47,28 +47,28 @@ public:
     }
     virtual ~StyleFetchedImageSet();
 
-    virtual PassRefPtr<CSSValue> cssValue() const;
+    virtual PassRefPtr<CSSValue> cssValue() const OVERRIDE;
 
     // FIXME: This is used by StyleImage for equals comparison, but this implementation
     // only looks at the image from the set that we have loaded. I'm not sure if that is
     // meaningful enough or not.
-    virtual WrappedImagePtr data() const { return m_bestFitImage.get(); }
+    virtual WrappedImagePtr data() const OVERRIDE { return m_bestFitImage.get(); }
 
     void clearImageSetValue() { m_imageSetValue = 0; }
 
-    virtual bool canRender(const RenderObject*, float multiplier) const;
-    virtual bool isLoaded() const;
-    virtual bool errorOccurred() const;
-    virtual LayoutSize imageSize(const RenderObject*, float multiplier) const;
-    virtual bool imageHasRelativeWidth() const;
-    virtual bool imageHasRelativeHeight() const;
-    virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio);
-    virtual bool usesImageContainerSize() const;
-    virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize&, float);
-    virtual void addClient(RenderObject*);
-    virtual void removeClient(RenderObject*);
-    virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const;
-    virtual float imageScaleFactor() const { return m_imageScaleFactor; }
+    virtual bool canRender(const RenderObject*, float multiplier) const OVERRIDE;
+    virtual bool isLoaded() const OVERRIDE;
+    virtual bool errorOccurred() const OVERRIDE;
+    virtual LayoutSize imageSize(const RenderObject*, float multiplier) const OVERRIDE;
+    virtual bool imageHasRelativeWidth() const OVERRIDE;
+    virtual bool imageHasRelativeHeight() const OVERRIDE;
+    virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) OVERRIDE;
+    virtual bool usesImageContainerSize() const OVERRIDE;
+    virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize&, float) OVERRIDE;
+    virtual void addClient(RenderObject*) OVERRIDE;
+    virtual void removeClient(RenderObject*) OVERRIDE;
+    virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const OVERRIDE;
+    virtual float imageScaleFactor() const OVERRIDE { return m_imageScaleFactor; }
     virtual bool knownToBeOpaque(const RenderObject*) const OVERRIDE;
     virtual ImageResource* cachedImage() const OVERRIDE { return m_bestFitImage.get(); }