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

Source/modules/accessibility/AXTableRow.h

Index: Source/modules/accessibility/AXTableRow.h
diff --git a/Source/modules/accessibility/AXTableRow.h b/Source/modules/accessibility/AXTableRow.h
index ee98546e27ab726630bfeabb69ef7cd32a386e68..8ce3b0b1c20ee4ed27b7103a06ca42259cc74d1d 100644
--- a/Source/modules/accessibility/AXTableRow.h
+++ b/Source/modules/accessibility/AXTableRow.h
@@ -42,9 +42,9 @@ protected:
 
 public:
     static PassRefPtrWillBeRawPtr<AXTableRow> create(LayoutObject*, AXObjectCacheImpl&);
-    virtual ~AXTableRow();
+    ~AXTableRow() override;
 
-    virtual bool isTableRow() const override final;
+    bool isTableRow() const final;
 
     // retrieves the "row" header (a th tag in the rightmost column)
     virtual AXObject* headerObject();
@@ -60,12 +60,12 @@ public:
     void appendChild(AXObject*);
 
 protected:
-    virtual AccessibilityRole determineAccessibilityRole() override final;
+    AccessibilityRole determineAccessibilityRole() final;
 
 private:
     int m_rowIndex;
 
-    virtual bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override final;
+    bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const final;
 };
 
 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableRow, isTableRow());