Move PseudoId parsing out of CSSComputedStyleDeclaration constructor into CSSSelector

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 450 matching lines @@
         return pseudoType;
 
     if (name.startsWith("-webkit-"))
         return PseudoWebKitCustomElement;
     if (name.startsWith("-internal-"))
         return PseudoBlinkInternalElement;
 
     return PseudoUnknown;
 }
 
+PseudoId CSSSelector::parsePseudoId(const String& name)
+{
+    unsigned nameWithoutColonsStart = name[0] == ':' ? (name[1] == ':' ? 2 : 1) : 0;
+    return pseudoId(parsePseudoType(
+        AtomicString(name.substring(nameWithoutColonsStart)), false));
+}
+
 void CSSSelector::updatePseudoType(const AtomicString& value, bool hasArguments)
 {
     ASSERT(m_match == PseudoClass || m_match == PseudoElement || m_match == PagePseudoClass);
 
     setValue(value);
     setPseudoType(parsePseudoType(value, hasArguments));
 
     switch (m_pseudoType) {
     case PseudoAfter:
     case PseudoBefore:
@@ skipping 498 matching lines @@
         if (count < nthBValue())
             return false;
         return (count - nthBValue()) % nthAValue() == 0;
     }
     if (count > nthBValue())
         return false;
     return (nthBValue() - count) % (-nthAValue()) == 0;
 }
 
 } // namespace blink