Remove SVGTests.requiredFeatures attribute

third_party/WebKit/Source/core/svg/SVGTests.h

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2010 Rob Buis <buis@kde.org>
  *
  * 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 16 matching lines @@
 namespace blink {
 
 class QualifiedName;
 class SVGElement;
 class SVGStaticStringList;
 class SVGStringListTearOff;
 
 class CORE_EXPORT SVGTests : public GarbageCollectedMixin {
  public:
   // JS API
-  SVGStringListTearOff* requiredFeatures();
   SVGStringListTearOff* requiredExtensions();
   SVGStringListTearOff* systemLanguage();
 
   bool isValid() const;
 
   bool isKnownAttribute(const QualifiedName&);
 
   DECLARE_VIRTUAL_TRACE();
 
  protected:
   explicit SVGTests(SVGElement* contextElement);
 
  private:
-  Member<SVGStaticStringList> m_requiredFeatures;
   Member<SVGStaticStringList> m_requiredExtensions;
   Member<SVGStaticStringList> m_systemLanguage;
 };
 
 }  // namespace blink
 
 #endif  // SVGTests_h