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

Source/core/svg/SVGElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2009, 2014 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 35 matching lines @@
 class SVGFitToViewBox;
 class SVGLength;
 class SVGSVGElement;
 class SVGUseElement;
 
 typedef WillBeHeapHashSet<RawPtrWillBeMember<SVGElement>> SVGElementSet;
 
 class CORE_EXPORT SVGElement : public Element {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    virtual ~SVGElement();
-    virtual void attach(const AttachContext&) override;
-    virtual void detach(const AttachContext&) override;
+    ~SVGElement() override;
+    void attach(const AttachContext&) override;
+    void detach(const AttachContext&) override;
 
-    virtual short tabIndex() const override;
-    virtual bool supportsFocus() const override { return false; }
+    short tabIndex() const override;
+    bool supportsFocus() const override { return false; }
 
     bool isOutermostSVGSVGElement() const;
 
     bool hasTagName(const SVGQualifiedName& name) const { return hasLocalName(name.localName()); }
 
-    virtual String title() const override;
+    String title() const override;
     bool hasRelativeLengths() const { return !m_elementsWithRelativeLengths.isEmpty(); }
     static bool isAnimatableCSSProperty(const QualifiedName&);
 
     enum CTMScope {
         NearestViewportScope, // Used by SVGGraphicsElement::getCTM()
         ScreenScope, // Used by SVGGraphicsElement::getScreenCTM()
         AncestorScope // Used by SVGSVGElement::get{Enclosure|Intersection}List()
     };
     virtual AffineTransform localCoordinateSpaceTransform(CTMScope) const;
     virtual bool needsPendingResourceHandling() const { return true; }
@@ skipping 43 matching lines @@
     void cursorElementRemoved();
     void cursorImageValueRemoved();
 #endif
 
     SVGElement* correspondingElement();
     void setCorrespondingElement(SVGElement*);
     SVGUseElement* correspondingUseElement() const;
 
     void synchronizeAnimatedSVGAttribute(const QualifiedName&) const;
 
-    virtual PassRefPtr<ComputedStyle> customStyleForLayoutObject() override final;
+    PassRefPtr<ComputedStyle> customStyleForLayoutObject() final;
 
 #if ENABLE(ASSERT)
     virtual bool isAnimatableAttribute(const QualifiedName&) const;
 #endif
 
     MutableStylePropertySet* animatedSMILStyleProperties() const;
     MutableStylePropertySet* ensureAnimatedSMILStyleProperties();
     void setUseOverrideComputedStyle(bool);
 
     virtual bool haveLoadedRequiredResources();
 
-    virtual bool addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture = false) override final;
-    virtual bool removeEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture = false) override final;
+    bool addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture = false) final;
+    bool removeEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture = false) final;
 
     void invalidateRelativeLengthClients(SubtreeLayoutScope* = 0);
 
     void addToPropertyMap(PassRefPtrWillBeRawPtr<SVGAnimatedPropertyBase>);
 
     SVGAnimatedString* className() { return m_className.get(); }
 
     bool inUseShadowTree() const;
 
     SVGElementSet* setOfIncomingReferences() const;
@@ skipping 23 matching lines @@
     private:
         RawPtrWillBeMember<SVGElement> m_targetElement;
     };
 
     void invalidateInstances();
 
     DECLARE_VIRTUAL_TRACE();
 
     static const AtomicString& eventParameterName();
 
-    virtual bool isPresentationAttribute(const QualifiedName&) const override;
+    bool isPresentationAttribute(const QualifiedName&) const override;
     virtual bool isPresentationAttributeWithSVGDOM(const QualifiedName&) const { return false; }
 
 protected:
     SVGElement(const QualifiedName&, Document&, ConstructionType = CreateSVGElement);
 
-    virtual void parseAttribute(const QualifiedName&, const AtomicString&) override;
+    void parseAttribute(const QualifiedName&, const AtomicString&) override;
 
-    virtual void attributeChanged(const QualifiedName&, const AtomicString&, AttributeModificationReason = ModifiedDirectly) override;
+    void attributeChanged(const QualifiedName&, const AtomicString&, AttributeModificationReason = ModifiedDirectly) override;
 
-    virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) override;
+    void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) override;
 
-    virtual InsertionNotificationRequest insertedInto(ContainerNode*) override;
-    virtual void removedFrom(ContainerNode*) override;
-    virtual void childrenChanged(const ChildrenChange&) override;
+    InsertionNotificationRequest insertedInto(ContainerNode*) override;
+    void removedFrom(ContainerNode*) override;
+    void childrenChanged(const ChildrenChange&) override;
 
     static CSSPropertyID cssPropertyIdForSVGAttributeName(const QualifiedName&);
     void updateRelativeLengthsInformation() { updateRelativeLengthsInformation(selfHasRelativeLengths(), this); }
     void updateRelativeLengthsInformation(bool hasRelativeLengths, SVGElement*);
     static void markForLayoutAndParentResourceInvalidation(LayoutObject*);
 
     virtual bool selfHasRelativeLengths() const { return false; }
 
     SVGElementRareData* ensureSVGRareData();
     inline bool hasSVGRareData() const { return m_SVGRareData; }
     inline SVGElementRareData* svgRareData() const
     {
         ASSERT(m_SVGRareData);
         return m_SVGRareData.get();
     }
 
     // SVGFitToViewBox::parseAttribute uses reportAttributeParsingError.
     friend class SVGFitToViewBox;
     void reportAttributeParsingError(SVGParsingError, const QualifiedName&, const AtomicString&);
     bool hasFocusEventListeners() const;
 
 private:
     bool isSVGElement() const = delete; // This will catch anyone doing an unnecessary check.
     bool isStyledElement() const = delete; // This will catch anyone doing an unnecessary check.
 
     const ComputedStyle* ensureComputedStyle(PseudoId = NOPSEUDO);
-    virtual const ComputedStyle* virtualEnsureComputedStyle(PseudoId pseudoElementSpecifier = NOPSEUDO) override final { return ensureComputedStyle(pseudoElementSpecifier); }
-    virtual void willRecalcStyle(StyleRecalcChange) override;
+    const ComputedStyle* virtualEnsureComputedStyle(PseudoId pseudoElementSpecifier = NOPSEUDO) final { return ensureComputedStyle(pseudoElementSpecifier); }
+    void willRecalcStyle(StyleRecalcChange) override;
 
     void buildPendingResourcesIfNeeded();
 
     WillBeHeapHashSet<RawPtrWillBeWeakMember<SVGElement>> m_elementsWithRelativeLengths;
 
     typedef WillBeHeapHashMap<QualifiedName, RefPtrWillBeMember<SVGAnimatedPropertyBase>> AttributeToPropertyMap;
     AttributeToPropertyMap m_attributeToPropertyMap;
 
 #if ENABLE(ASSERT)
     bool m_inRelativeLengthClientsInvalidation;
@@ skipping 35 matching lines @@
     template<typename T> inline bool is##thisType(const PassRefPtrWillBeRawPtr<T>& node) { return is##thisType(node.get()); } \
     template<typename T> inline bool is##thisType(const RefPtrWillBeMember<T>& node) { return is##thisType(node.get()); } \
     template <> inline bool isElementOfType<const thisType>(const SVGElement& element) { return is##thisType(element); } \
     DEFINE_ELEMENT_TYPE_CASTS_WITH_FUNCTION(thisType)
 
 } // namespace blink
 
 #include "core/SVGElementTypeHelpers.h"
 
 #endif // SVGElement_h