Fix virtual/override/final usage in Source/modules/.

Source/modules/accessibility/AXTable.h

 /*
  * Copyright (C) 2008 Apple Inc. 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.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 27 matching lines @@
 class AXObjectCacheImpl;
 class AXTableCell;
 
 class MODULES_EXPORT AXTable : public AXLayoutObject {
 
 protected:
     AXTable(LayoutObject*, AXObjectCacheImpl&);
 
 public:
     static PassRefPtrWillBeRawPtr<AXTable> create(LayoutObject*, AXObjectCacheImpl&);
-    virtual ~AXTable();
+    ~AXTable() override;
     DECLARE_VIRTUAL_TRACE();
 
-    virtual void init() override final;
+    void init() final;
 
-    virtual bool isAXTable() const override final;
-    virtual bool isDataTable() const override final;
+    bool isAXTable() const final;
+    bool isDataTable() const final;
 
-    virtual AccessibilityRole roleValue() const override final;
+    AccessibilityRole roleValue() const final;
 
-    virtual void addChildren() override;
-    virtual void clearChildren() override final;
+    void addChildren() override;
+    void clearChildren() final;
 
     // To be overridden by AXARIAGrid.
     virtual bool isAriaTable() const { return false; }
     virtual bool supportsSelectedRows() { return false; }
 
     const AccessibilityChildrenVector& columns();
     const AccessibilityChildrenVector& rows();
 
     unsigned columnCount();
     unsigned rowCount();
 
-    virtual String deprecatedTitle(TextUnderElementMode) const override final;
+    String deprecatedTitle(TextUnderElementMode) const final;
 
     // all the cells in the table
     void cells(AccessibilityChildrenVector&);
     AXTableCell* cellForColumnAndRow(unsigned column, unsigned row);
 
     void columnHeaders(AccessibilityChildrenVector&);
     void rowHeaders(AccessibilityChildrenVector&);
 
     // an object that contains, as children, all the objects that act as headers
     AXObject* headerContainer();
 
 protected:
     AccessibilityChildrenVector m_rows;
     AccessibilityChildrenVector m_columns;
 
     RefPtrWillBeMember<AXObject> m_headerContainer;
     bool m_isAXTable;
 
     bool hasARIARole() const;
     virtual bool isTableExposableThroughAccessibility() const;
-    virtual bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override final;
+    bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const final;
 };
 
 DEFINE_AX_OBJECT_TYPE_CASTS(AXTable, isAXTable());
 
 } // namespace blink
 
 #endif // AXTable_h