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      1 /*
      2  * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org)
      3  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
      4  * Copyright (C) 2013 Google Inc. All rights reserved.
      5  *
      6  * This library is free software; you can redistribute it and/or
      7  * modify it under the terms of the GNU Library General Public
      8  * License as published by the Free Software Foundation; either
      9  * version 2 of the License, or (at your option) any later version.
     10  *
     11  * This library is distributed in the hope that it will be useful,
     12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     14  * Library General Public License for more details.
     15  *
     16  * You should have received a copy of the GNU Library General Public License
     17  * along with this library; see the file COPYING.LIB.  If not, write to
     18  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     19  * Boston, MA 02110-1301, USA.
     20  *
     21  */
     22 
     23 #ifndef MatchRequest_h
     24 #define MatchRequest_h
     25 
     26 #include "core/css/CSSStyleSheet.h"
     27 #include "core/css/RuleSet.h"
     28 
     29 namespace blink {
     30 
     31 class ContainerNode;
     32 
     33 class MatchRequest {
     34     STACK_ALLOCATED();
     35 public:
     36     MatchRequest(RuleSet* ruleSet, bool includeEmptyRules = false, const ContainerNode* scope = 0, const CSSStyleSheet* cssSheet = 0, unsigned styleSheetIndex = 0)
     37         : ruleSet(ruleSet)
     38         , includeEmptyRules(includeEmptyRules)
     39         , scope(scope)
     40         , styleSheet(cssSheet)
     41         , styleSheetIndex(styleSheetIndex)
     42     {
     43         // Now that we're about to read from the RuleSet, we're done adding more
     44         // rules to the set and we should make sure it's compacted.
     45         ruleSet->compactRulesIfNeeded();
     46     }
     47 
     48     RawPtrWillBeMember<const RuleSet> ruleSet;
     49     const bool includeEmptyRules;
     50     RawPtrWillBeMember<const ContainerNode> scope;
     51     RawPtrWillBeMember<const CSSStyleSheet> styleSheet;
     52     const unsigned styleSheetIndex;
     53 };
     54 
     55 } // namespace blink
     56 
     57 #endif // MatchRequest_h
     58