Split compound selector after consume finished.

third_party/WebKit/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 634 matching lines @@
             case PseudoHost:
             case PseudoHostContext:
             case PseudoAny:
                 break;
             default:
                 break;
             }
         } else if (cs->m_match == PseudoElement) {
             str.appendLiteral("::");
             str.append(cs->serializingValue());
-            // ::content is always stored at the end of the compound.
-            if (cs->pseudoType() == PseudoContent && cs->relation() == SubSelector && cs->tagHistory()) {
-                return cs->tagHistory()->selectorText() + str.toString() + rightSide;
-            }
         } else if (cs->isAttributeSelector()) {
             str.append('[');
             const AtomicString& prefix = cs->attribute().prefix();
             if (!prefix.isNull()) {
                 str.append(prefix);
                 str.append('|');
             }
             str.append(cs->attribute().localName());
             switch (cs->m_match) {
             case AttributeExact:
@@ skipping 234 matching lines @@
         if (count < nthBValue())
             return false;
         return (count - nthBValue()) % nthAValue() == 0;
     }
     if (count > nthBValue())
         return false;
     return (nthBValue() - count) % (-nthAValue()) == 0;
 }
 
 } // namespace blink