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

Source/modules/accessibility/AXObjectCacheImpl.h

 /*
  * Copyright (C) 2014, Google 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 47 matching lines @@
     WTF_MAKE_NONCOPYABLE(AXObjectCacheImpl);
 public:
     static PassOwnPtrWillBeRawPtr<AXObjectCache> create(Document&);
 
     explicit AXObjectCacheImpl(Document&);
     ~AXObjectCacheImpl();
     DECLARE_VIRTUAL_TRACE();
 
     AXObject* focusedUIElementForPage(const Page*);
 
-    virtual void dispose() override;
+    void dispose() override;
 
-    virtual void selectionChanged(Node*) override;
-    virtual void childrenChanged(Node*) override;
-    virtual void childrenChanged(LayoutObject*) override;
-    virtual void checkedStateChanged(Node*) override;
+    void selectionChanged(Node*) override;
+    void childrenChanged(Node*) override;
+    void childrenChanged(LayoutObject*) override;
+    void checkedStateChanged(Node*) override;
     virtual void listboxOptionStateChanged(HTMLOptionElement*);
     virtual void listboxSelectedChildrenChanged(HTMLSelectElement*);
     virtual void listboxActiveIndexChanged(HTMLSelectElement*);
 
-    virtual void remove(LayoutObject*) override;
-    virtual void remove(Node*) override;
-    virtual void remove(Widget*) override;
-    virtual void remove(AbstractInlineTextBox*) override;
+    void remove(LayoutObject*) override;
+    void remove(Node*) override;
+    void remove(Widget*) override;
+    void remove(AbstractInlineTextBox*) override;
 
-    virtual const Element* rootAXEditableElement(const Node*) override;
+    const Element* rootAXEditableElement(const Node*) override;
 
     // Called by a node when text or a text equivalent (e.g. alt) attribute is changed.
-    virtual void textChanged(LayoutObject*) override;
+    void textChanged(LayoutObject*) override;
     // Called when a node has just been attached, so we can make sure we have the right subclass of AXObject.
-    virtual void updateCacheAfterNodeIsAttached(Node*) override;
+    void updateCacheAfterNodeIsAttached(Node*) override;
 
-    virtual void handleAttributeChanged(const QualifiedName& attrName, Element*) override;
-    virtual void handleFocusedUIElementChanged(Node* oldFocusedNode, Node* newFocusedNode) override;
-    virtual void handleInitialFocus() override;
-    virtual void handleTextFormControlChanged(Node*) override;
-    virtual void handleEditableTextContentChanged(Node*) override;
-    virtual void handleValueChanged(Node*) override;
-    virtual void handleUpdateActiveMenuOption(LayoutMenuList*, int optionIndex) override;
-    virtual void didShowMenuListPopup(LayoutMenuList*) override;
-    virtual void didHideMenuListPopup(LayoutMenuList*) override;
-    virtual void handleLoadComplete(Document*) override;
-    virtual void handleLayoutComplete(Document*) override;
+    void handleAttributeChanged(const QualifiedName& attrName, Element*) override;
+    void handleFocusedUIElementChanged(Node* oldFocusedNode, Node* newFocusedNode) override;
+    void handleInitialFocus() override;
+    void handleTextFormControlChanged(Node*) override;
+    void handleEditableTextContentChanged(Node*) override;
+    void handleValueChanged(Node*) override;
+    void handleUpdateActiveMenuOption(LayoutMenuList*, int optionIndex) override;
+    void didShowMenuListPopup(LayoutMenuList*) override;
+    void didHideMenuListPopup(LayoutMenuList*) override;
+    void handleLoadComplete(Document*) override;
+    void handleLayoutComplete(Document*) override;
 
-    virtual void setCanvasObjectBounds(Element*, const LayoutRect&) override;
+    void setCanvasObjectBounds(Element*, const LayoutRect&) override;
 
-    virtual void inlineTextBoxesUpdated(LayoutObject*) override;
+    void inlineTextBoxesUpdated(LayoutObject*) override;
 
     // Called when the scroll offset changes.
-    virtual void handleScrollPositionChanged(FrameView*) override;
-    virtual void handleScrollPositionChanged(LayoutObject*) override;
+    void handleScrollPositionChanged(FrameView*) override;
+    void handleScrollPositionChanged(LayoutObject*) override;
 
     // Called when scroll bars are added / removed (as the view resizes).
     void handleScrollbarUpdate(FrameView*) override;
     void handleLayoutComplete(LayoutObject*) override;
     void handleScrolledToAnchor(const Node* anchorNode) override;
 
-    virtual const AtomicString& computedRoleForNode(Node*) override;
-    virtual String computedNameForNode(Node*) override;
+    const AtomicString& computedRoleForNode(Node*) override;
+    String computedNameForNode(Node*) override;
 
     // Returns the root object for the entire document.
     AXObject* rootObject();
 
     AXObject* objectFromAXID(AXID id) const { return m_objects.get(id); }
     AXObject* root();
 
     // used for objects without backing elements
     AXObject* getOrCreate(AccessibilityRole);
     AXObject* getOrCreate(LayoutObject*);
@@ skipping 139 matching lines @@
 // This is the only subclass of AXObjectCache.
 DEFINE_TYPE_CASTS(AXObjectCacheImpl, AXObjectCache, cache, true, true);
 
 bool nodeHasRole(Node*, const String& role);
 // This will let you know if aria-hidden was explicitly set to false.
 bool isNodeAriaVisible(Node*);
 
 }
 
 #endif