Refactor matched rule ranges.

Source/core/css/ElementRuleCollector.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 100 matching lines @@
 
     void setMode(SelectorChecker::Mode mode) { m_mode = mode; }
     void setPseudoStyleRequest(const PseudoStyleRequest& request) { m_pseudoStyleRequest = request; }
     void setSameOriginOnly(bool f) { m_sameOriginOnly = f; }
 
     void setMatchingUARules(bool matchingUARules) { m_matchingUARules = matchingUARules; }
     void setScopeContainsLastMatchedElement(bool scopeContainsLastMatchedElement) { m_scopeContainsLastMatchedElement = scopeContainsLastMatchedElement; }
     bool scopeContainsLastMatchedElement() const { return m_scopeContainsLastMatchedElement; }
     bool hasAnyMatchingRules(RuleSet*);
 
-    MatchResult& matchedResult();
+    const MatchResult& matchedResult();

[esprehn, 2015/06/02 03:19:35]

matchResult() const; ?

     PassRefPtrWillBeRawPtr<StyleRuleList> matchedStyleRuleList();
     PassRefPtrWillBeRawPtr<CSSRuleList> matchedCSSRuleList();
 
-    void collectMatchingRules(const MatchRequest&, RuleRange&, CascadeOrder = ignoreCascadeOrder, bool matchingTreeBoundaryRules = false);
-    void collectMatchingShadowHostRules(const MatchRequest&, RuleRange&, CascadeOrder = ignoreCascadeOrder, bool matchingTreeBoundaryRules = false);
+    void collectMatchingRules(const MatchRequest&, CascadeOrder = ignoreCascadeOrder, bool matchingTreeBoundaryRules = false);
+    void collectMatchingShadowHostRules(const MatchRequest&, CascadeOrder = ignoreCascadeOrder, bool matchingTreeBoundaryRules = false);
     void sortAndTransferMatchedRules();
     void clearMatchedRules();
     void addElementStyleProperties(const StylePropertySet*, bool isCacheable = true);
 
 private:
     template<typename RuleDataListType>
-    void collectMatchingRulesForList(const RuleDataListType*, CascadeOrder, const MatchRequest&, RuleRange&);
+    void collectMatchingRulesForList(const RuleDataListType*, CascadeOrder, const MatchRequest&);
 
-    void didMatchRule(const RuleData&, const SelectorChecker::MatchResult&, CascadeOrder, const MatchRequest&, RuleRange&);
+    void didMatchRule(const RuleData&, const SelectorChecker::MatchResult&, CascadeOrder, const MatchRequest&);
 
     template<class CSSRuleCollection>
     CSSRule* findStyleRule(CSSRuleCollection*, StyleRule*);
     void appendCSSOMWrapperForRule(CSSStyleSheet*, StyleRule*);
 
     void sortMatchedRules();
 
     StaticCSSRuleList* ensureRuleList();
     StyleRuleList* ensureStyleRuleList();
 
@@ skipping 13 matching lines @@
 
     // Output.
     RefPtrWillBeMember<StaticCSSRuleList> m_cssRuleList;
     RefPtrWillBeMember<StyleRuleList> m_styleRuleList;
     MatchResult m_result;
 };
 
 } // namespace blink
 
 #endif // ElementRuleCollector_h