Schedule a type selector invalidation set for RuleSet invalidations.

third_party/WebKit/Source/core/dom/StyleEngine.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 297 matching lines @@
   }
 
   void updateActiveStyleSheetsInShadow(
       TreeScope*,
       UnorderedTreeScopeSet& treeScopesRemoved);
 
   bool shouldSkipInvalidationFor(const Element&) const;
   void scheduleRuleSetInvalidationsForElement(
       Element&,
       const HeapHashSet<Member<RuleSet>>&);
+  void scheduleTypeRuleSetInvalidations(ContainerNode&,
+                                        const HeapHashSet<Member<RuleSet>>&);
   void invalidateSlottedElements(HTMLSlotElement&);
 
   void updateViewport();
   void updateActiveStyleSheets();
   void updateGlobalRuleSet() {
     DCHECK(!needsActiveStyleSheetUpdate());
     m_globalRuleSet.update(document());
   }
   const MediaQueryEvaluator& ensureMediaQueryEvaluator();
 
@@ skipping 47 matching lines @@
 
   std::unique_ptr<StyleResolverStats> m_styleResolverStats;
   unsigned m_styleForElementCount = 0;
 
   friend class StyleEngineTest;
 };
 
 }  // namespace blink
 
 #endif