Use style invalidation for more pseudo classes.

Source/core/css/RuleFeature.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *
  * 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 66 matching lines @@
     {
         ASSERT(!classValue.isEmpty());
         return m_classInvalidationSets.contains(classValue);
     }
 
     inline bool hasSelectorForId(const AtomicString& idValue) const
     {
         return m_idInvalidationSets.contains(idValue);
     }
 
+    inline bool hasSelectorForPseudoType(CSSSelector::PseudoType pseudo) const

[esprehn, 2014/09/19 04:55:17]

remove inline, this in the class def so it's inline already. I might also make
this out of line since there's only one caller.

[rune, 2014/09/23 12:23:16]

Done.

+    {
+        return m_pseudoInvalidationSets.contains(pseudo);
+    }
+
     void scheduleStyleInvalidationForClassChange(const SpaceSplitString& changedClasses, Element&);
     void scheduleStyleInvalidationForClassChange(const SpaceSplitString& oldClasses, const SpaceSplitString& newClasses, Element&);
     void scheduleStyleInvalidationForAttributeChange(const QualifiedName& attributeName, Element&);
     void scheduleStyleInvalidationForIdChange(const AtomicString& oldId, const AtomicString& newId, Element&);
     void scheduleStyleInvalidationForPseudoChange(CSSSelector::PseudoType, Element&);
 
     bool hasIdsInSelectors() const
     {
         return m_idInvalidationSets.size() > 0;
     }
@@ skipping 84 matching lines @@
 
 template <> struct VectorTraits<blink::RuleFeature> : VectorTraitsBase<blink::RuleFeature> {
     static const bool needsDestruction = false;
     static const bool canInitializeWithMemset = true;
     static const bool canMoveWithMemcpy = true;
 };
 
 } // namespace WTF
 
 #endif // RuleFeature_h