Refactored compound selector parsing methods.

Source/core/css/CSSSelector.cpp

 /*
  * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
  *               1999 Waldo Bastian (bastian@kde.org)
  *               2001 Andreas Schlapbach (schlpbch@iam.unibe.ch)
  *               2001-2003 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2002, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 574 matching lines @@
     if (sel1 || sel2)
         return false;
 
     return true;
 }
 
 String CSSSelector::selectorText(const String& rightSide) const
 {
     StringBuilder str;
 
-    if (m_match == Tag && !m_tagIsForNamespaceRule) {
+    if (m_match == Tag && !m_tagIsImplicit) {
         if (tagQName().prefix().isNull())
             str.append(tagQName().localName());
         else {
             str.append(tagQName().prefix().string());
             str.append('|');
             str.append(tagQName().localName());
         }
     }
 
     const CSSSelector* cs = this;
@@ skipping 313 matching lines @@
         if (count < nthBValue())
             return false;
         return (count - nthBValue()) % nthAValue() == 0;
     }
     if (count > nthBValue())
         return false;
     return (nthBValue() - count) % (-nthAValue()) == 0;
 }
 
 } // namespace blink