Fix virtual/override/final usage in Source/core/svg/.

Source/core/svg/SVGPathTraversalStateBuilder.h

Index: Source/core/svg/SVGPathTraversalStateBuilder.h
diff --git a/Source/core/svg/SVGPathTraversalStateBuilder.h b/Source/core/svg/SVGPathTraversalStateBuilder.h
index 405b42a93ffdbd8419af8c7a03c46ef50dc3e5f9..d12af94c0453596398f210e3672321487c425192 100644
--- a/Source/core/svg/SVGPathTraversalStateBuilder.h
+++ b/Source/core/svg/SVGPathTraversalStateBuilder.h
@@ -36,11 +36,11 @@ public:
     float totalLength();
     FloatPoint currentPoint();
 
-    virtual void incrementPathSegmentCount() override;
-    virtual bool continueConsuming() override;
+    void incrementPathSegmentCount() override;
+    bool continueConsuming() override;
 
 private:
-    virtual void emitSegment(const PathSegmentData&) override;
+    void emitSegment(const PathSegmentData&) override;
 
     PathTraversalState m_traversalState;
     unsigned m_segmentIndex;