Modified to function QuotesData::equals() function to use operator overloading operator== for easy …

Source/core/rendering/style/QuotesData.h

 /*
  * Copyright (C) 2011 Nokia Inc. All rights reserved.
  * Copyright (C) 2012 Google 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 17 matching lines @@
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class QuotesData : public RefCounted<QuotesData> {
 public:
     static PassRefPtr<QuotesData> create() { return adoptRef(new QuotesData()); }
     static PassRefPtr<QuotesData> create(const String open, const String close);
     static PassRefPtr<QuotesData> create(UChar open1, UChar close1, UChar open2, UChar close2);
 
-    // FIXME: this should be an operator==.
-    static bool equals(const QuotesData*, const QuotesData*);
+    bool operator==(const QuotesData*);
+    bool operator!=(const QuotesData*);
 
     void addPair(const std::pair<String, String> quotePair);
     const String getOpenQuote(int index) const;
     const String getCloseQuote(int index) const;
 
 private:
     QuotesData() { }
 
     Vector<std::pair<String, String> > m_quotePairs;
 };
 
 } // namespace WebCore
 
 #endif // QuotesData_h