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

Source/core/layout/TableLayoutAlgorithmAuto.h

Index: Source/core/layout/TableLayoutAlgorithmAuto.h
diff --git a/Source/core/layout/TableLayoutAlgorithmAuto.h b/Source/core/layout/TableLayoutAlgorithmAuto.h
index 50bf878e5d4e2c4d67cc16a14f182065730270a4..32cd96af53ac88dc1f7a404a34243ee59367f726 100644
--- a/Source/core/layout/TableLayoutAlgorithmAuto.h
+++ b/Source/core/layout/TableLayoutAlgorithmAuto.h
@@ -51,12 +51,12 @@ enum DistributionDirection {
 class TableLayoutAlgorithmAuto final : public TableLayoutAlgorithm {
 public:
     TableLayoutAlgorithmAuto(LayoutTable*);
-    virtual ~TableLayoutAlgorithmAuto();
+    ~TableLayoutAlgorithmAuto() override;
 
-    virtual void computeIntrinsicLogicalWidths(LayoutUnit& minWidth, LayoutUnit& maxWidth) override;
-    virtual void applyPreferredLogicalWidthQuirks(LayoutUnit& minWidth, LayoutUnit& maxWidth) const override;
-    virtual void layout() override;
-    virtual void willChangeTableLayout() override { }
+    void computeIntrinsicLogicalWidths(LayoutUnit& minWidth, LayoutUnit& maxWidth) override;
+    void applyPreferredLogicalWidthQuirks(LayoutUnit& minWidth, LayoutUnit& maxWidth) const override;
+    void layout() override;
+    void willChangeTableLayout() override { }
 
 private:
     void fullRecalc();