Skip scheduling sibling invalidation based on direct adjacent count.

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

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/css/RuleFeature.h"
 
 #include "core/css/CSSSelectorList.h"
 #include "core/css/RuleSet.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/StyleRule.h"
@@ skipping 93 matching lines @@
     }
 
     void collectInvalidationSetsForPseudoClass(InvalidationLists& invalidationLists, CSSSelector::PseudoType pseudo) const
     {
         Element* element = Traversal<HTMLElement>::firstChild(*Traversal<HTMLElement>::firstChild(*m_document->body()));
         m_ruleFeatureSet->collectInvalidationSetsForPseudoClass(invalidationLists, *element, pseudo);
     }
 
     void collectUniversalSiblingInvalidationSet(InvalidationLists& invalidationLists)
     {
-        m_ruleFeatureSet->collectUniversalSiblingInvalidationSet(invalidationLists);
+        m_ruleFeatureSet->collectUniversalSiblingInvalidationSet(invalidationLists, 1);
     }
 
     const HashSet<AtomicString>& classSet(const InvalidationSet& invalidationSet)
     {
         return invalidationSet.classSetForTesting();
     }
 
     const HashSet<AtomicString>& idSet(const InvalidationSet& invalidationSet)
     {
         return invalidationSet.idSetForTesting();
@@ skipping 592 matching lines @@
 {
     EXPECT_EQ(RuleFeatureSet::SelectorMayMatch, collectFeatures("#x:link + .a"));
 
     InvalidationLists invalidationLists;
     collectUniversalSiblingInvalidationSet(invalidationLists);
 
     expectNoInvalidation(invalidationLists.siblings);
 }
 
 } // namespace blink