Update more core classes to use OVERRIDE / FINAL when needed

Source/core/inspector/InspectorStyleSheet.h

 /*
  * Copyright (C) 2010, 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 236 matching lines @@
     RefPtr<CSSStyleSheet> m_pageStyleSheet;
     TypeBuilder::CSS::StyleSheetOrigin::Enum m_origin;
     String m_documentURL;
     bool m_isRevalidating;
     ParsedStyleSheet* m_parsedStyleSheet;
     mutable CSSRuleVector m_flatRules;
     Listener* m_listener;
     mutable String m_sourceURL;
 };
 
-class InspectorStyleSheetForInlineStyle : public InspectorStyleSheet {
+class InspectorStyleSheetForInlineStyle FINAL : public InspectorStyleSheet {
 public:
     static PassRefPtr<InspectorStyleSheetForInlineStyle> create(InspectorPageAgent*, InspectorResourceAgent*, const String& id, PassRefPtr<Element>, TypeBuilder::CSS::StyleSheetOrigin::Enum, Listener*);
 
     void didModifyElementAttribute();
-    virtual bool getText(String* result) const;
-    virtual CSSStyleDeclaration* styleForId(const InspectorCSSId& id) const { ASSERT_UNUSED(id, !id.ordinal()); return inlineStyle(); }
-    virtual TypeBuilder::CSS::StyleSheetOrigin::Enum origin() const { return TypeBuilder::CSS::StyleSheetOrigin::Regular; }
+    virtual bool getText(String* result) const OVERRIDE;
+    virtual CSSStyleDeclaration* styleForId(const InspectorCSSId& id) const OVERRIDE { ASSERT_UNUSED(id, !id.ordinal()); return inlineStyle(); }
+    virtual TypeBuilder::CSS::StyleSheetOrigin::Enum origin() const OVERRIDE { return TypeBuilder::CSS::StyleSheetOrigin::Regular; }
 
 protected:
     InspectorStyleSheetForInlineStyle(InspectorPageAgent*, InspectorResourceAgent*, const String& id, PassRefPtr<Element>, TypeBuilder::CSS::StyleSheetOrigin::Enum, Listener*);
 
-    virtual Document* ownerDocument() const;
-    virtual PassRefPtr<CSSRuleSourceData> ruleSourceDataFor(CSSStyleDeclaration* style) const { ASSERT_UNUSED(style, style == inlineStyle()); return m_ruleSourceData; }
-    virtual unsigned ruleIndexByStyle(CSSStyleDeclaration*) const { return 0; }
-    virtual bool ensureParsedDataReady();
-    virtual PassRefPtr<InspectorStyle> inspectorStyleForId(const InspectorCSSId&);
+    virtual Document* ownerDocument() const OVERRIDE;
+    virtual PassRefPtr<CSSRuleSourceData> ruleSourceDataFor(CSSStyleDeclaration* style) const OVERRIDE { ASSERT_UNUSED(style, style == inlineStyle()); return m_ruleSourceData; }
+    virtual unsigned ruleIndexByStyle(CSSStyleDeclaration*) const OVERRIDE { return 0; }
+    virtual bool ensureParsedDataReady() OVERRIDE;
+    virtual PassRefPtr<InspectorStyle> inspectorStyleForId(const InspectorCSSId&) OVERRIDE;
     virtual String sourceMapURL() const OVERRIDE { return String(); }
     virtual String sourceURL() const OVERRIDE { return String(); }
 
     // Also accessed by friend class InspectorStyle.
-    virtual bool setStyleText(CSSStyleDeclaration*, const String&);
-    virtual PassOwnPtr<Vector<unsigned> > lineEndings() const;
+    virtual bool setStyleText(CSSStyleDeclaration*, const String&) OVERRIDE;
+    virtual PassOwnPtr<Vector<unsigned> > lineEndings() const OVERRIDE;
 
 private:
     CSSStyleDeclaration* inlineStyle() const;
     const String& elementStyleText() const;
     PassRefPtr<CSSRuleSourceData> getStyleAttributeData() const;
 
     RefPtr<Element> m_element;
     RefPtr<CSSRuleSourceData> m_ruleSourceData;
     RefPtr<InspectorStyle> m_inspectorStyle;
 
     // Contains "style" attribute value.
     mutable String m_styleText;
     mutable bool m_isStyleTextValid;
 };
 
 
 } // namespace WebCore
 
 #endif // !defined(InspectorStyleSheet_h)