Fix the wrong usages of CSSSelectorList::selectorUsesXXX() functions

third_party/WebKit/Source/core/dom/SelectorQuery.cpp

 /*
  * Copyright (C) 2011, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 95 matching lines @@
 {
     DCHECK(m_selectors.isEmpty());
 
     unsigned selectorCount = 0;
     for (const CSSSelector* selector = selectorList.first(); selector; selector = CSSSelectorList::next(*selector))
         selectorCount++;
 
     m_usesDeepCombinatorOrShadowPseudo = false;
     m_needsUpdatedDistribution = false;
     m_selectors.reserveInitialCapacity(selectorCount);
     unsigned index = 0;

[kochi, 2016/09/02 06:52:52]

You no longer need this index.

[hayato, 2016/09/02 07:11:29]

Done

     for (const CSSSelector* selector = selectorList.first(); selector; selector = CSSSelectorList::next(*selector), ++index) {

[kochi, 2016/09/02 06:52:52]

Remove '++index'

[hayato, 2016/09/02 07:11:29]

Done

         if (selector->matchesPseudoElement())
             continue;
         m_selectors.uncheckedAppend(selector);
-        m_usesDeepCombinatorOrShadowPseudo |= selectorList.selectorUsesDeepCombinatorOrShadowPseudo(index);
-        m_needsUpdatedDistribution |= selectorList.selectorNeedsUpdatedDistribution(index);
+        m_usesDeepCombinatorOrShadowPseudo |= selector->hasDeepCombinatorOrShadowPseudo();
+        m_needsUpdatedDistribution |= selector->needsUpdatedDistribution();
     }
 }
 
 inline bool SelectorDataList::selectorMatches(const CSSSelector& selector, Element& element, const ContainerNode& rootNode) const
 {
     SelectorChecker::Init init;
     init.mode = SelectorChecker::QueryingRules;
     init.isQuerySelector = true;
     SelectorChecker checker(init);
     SelectorChecker::SelectorCheckingContext context(&element, SelectorChecker::VisitedMatchDisabled);
@@ skipping 454 matching lines @@
 
     return m_entries.add(selectors, SelectorQuery::adopt(std::move(selectorList))).storedValue->value.get();
 }
 
 void SelectorQueryCache::invalidate()
 {
     m_entries.clear();
 }
 
 } // namespace blink