Make SelectorChecker::tagMatches internal to the SelectorChecker

Source/core/css/SelectorChecker.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 86 matching lines @@
         PseudoId dynamicPseudo;
         unsigned specificity;
     };
 
     template<typename SiblingTraversalStrategy>
     Match match(const SelectorCheckingContext&, const SiblingTraversalStrategy&, MatchResult* = 0) const;
 
     template<typename SiblingTraversalStrategy>
     bool checkOne(const SelectorCheckingContext&, const SiblingTraversalStrategy&, unsigned* specificity = 0) const;
 
-    static bool tagMatches(const Element&, const QualifiedName&);
     static bool matchesFocusPseudoClass(const Element&);
 
 private:
     template<typename SiblingTraversalStrategy>
     Match matchForSubSelector(const SelectorCheckingContext&, const SiblingTraversalStrategy&, MatchResult*) const;
     template<typename SiblingTraversalStrategy>
     Match matchForRelation(const SelectorCheckingContext&, const SiblingTraversalStrategy&, MatchResult*) const;
     template<typename SiblingTraversalStrategy>
     Match matchForShadowDistributed(const Element*, const SiblingTraversalStrategy&, SelectorCheckingContext& nextContext, MatchResult* = 0) const;
     template<typename SiblingTraversalStrategy>
     Match matchForPseudoShadow(const ContainerNode*, const SelectorCheckingContext&, const SiblingTraversalStrategy&, MatchResult*) const;
     template<typename SiblingTraversalStrategy>
     bool checkPseudoClass(const SelectorCheckingContext&, const SiblingTraversalStrategy&, unsigned* specificity) const;
     template<typename SiblingTraversalStrategy>
     bool checkPseudoElement(const SelectorCheckingContext&, const SiblingTraversalStrategy&) const;
 
     bool checkScrollbarPseudoClass(const SelectorCheckingContext&, Document*, const CSSSelector&) const;
     template<typename SiblingTraversalStrategy>
     bool checkPseudoHost(const SelectorCheckingContext&, const SiblingTraversalStrategy&, unsigned*) const;
 
     Mode m_mode;
 };
 
-inline bool SelectorChecker::tagMatches(const Element& element, const QualifiedName& tagQName)
-{
-    if (tagQName == anyQName())
-        return true;
-    const AtomicString& localName = tagQName.localName();
-    if (localName != starAtom && localName != element.localName())
-        return false;
-    const AtomicString& namespaceURI = tagQName.namespaceURI();
-    return namespaceURI == starAtom || namespaceURI == element.namespaceURI();
-}
-
 }
 
 #endif