Add type selector invalidation set for ruleset invalidations.

third_party/WebKit/Source/core/css/RuleFeature.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
@@ skipping 1110 matching lines @@
   if (m_nthInvalidationSet)
     invalidationLists.descendants.push_back(m_nthInvalidationSet);
 }
 
 DescendantInvalidationSet& RuleFeatureSet::ensureNthInvalidationSet() {
   if (!m_nthInvalidationSet)
     m_nthInvalidationSet = DescendantInvalidationSet::create();
   return *m_nthInvalidationSet;
 }
 
+void RuleFeatureSet::collectTypeRuleInvalidationSet(
+    InvalidationLists& invalidationLists,
+    ContainerNode& rootNode) const {
+  if (m_typeRuleInvalidationSet) {
+    invalidationLists.descendants.push_back(m_typeRuleInvalidationSet);
+    TRACE_SCHEDULE_STYLE_INVALIDATION(rootNode, *m_typeRuleInvalidationSet,
+                                      ruleSetInvalidation);
+  }
+}
+
+DescendantInvalidationSet& RuleFeatureSet::ensureTypeRuleInvalidationSet() {
+  if (!m_typeRuleInvalidationSet)
+    m_typeRuleInvalidationSet = DescendantInvalidationSet::create();
+  return *m_typeRuleInvalidationSet;
+}
+
 void RuleFeatureSet::addFeaturesToUniversalSiblingInvalidationSet(
     const InvalidationSetFeatures& siblingFeatures,
     const InvalidationSetFeatures& descendantFeatures) {
   SiblingInvalidationSet& universalSet =
       ensureUniversalSiblingInvalidationSet();
   addFeaturesToInvalidationSet(universalSet, siblingFeatures);
   universalSet.updateMaxDirectAdjacentSelectors(
       siblingFeatures.maxDirectAdjacentSelectors);
 
   if (&siblingFeatures == &descendantFeatures)
@@ skipping 32 matching lines @@
   return !classes.isEmpty() || !attributes.isEmpty() || !ids.isEmpty() ||
          !tagNames.isEmpty() || customPseudoElement;
 }
 
 bool RuleFeatureSet::InvalidationSetFeatures::hasTagIdClassOrAttribute() const {
   return !classes.isEmpty() || !attributes.isEmpty() || !ids.isEmpty() ||
          !tagNames.isEmpty();
 }
 
 }  // namespace blink