Compute the linkMatchType inside the CSSSelectorParser.

Source/core/css/parser/CSSSelectorParser.cpp

 // Copyright 2014 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 "config.h"
 #include "core/css/parser/CSSSelectorParser.h"
 
 #include "core/css/CSSSelectorList.h"
 #include "core/css/StyleSheetContents.h"
 #include "core/frame/UseCounter.h"
@@ skipping 73 matching lines @@
     Vector<OwnPtr<CSSParserSelector>> selectorList;
     OwnPtr<CSSParserSelector> selector = consumeComplexSelector(range);
     if (!selector)
         return;
     selectorList.append(selector.release());
     while (!range.atEnd() && range.peek().type() == CommaToken) {
         range.consumeIncludingWhitespace();
         selector = consumeComplexSelector(range);
         if (!selector)
             return;
+        selector->updateLinkMatchType();

[Timothy Loh, 2015/06/02 04:20:58]

Probably better to be in consumeComplexSelector?

         selectorList.append(selector.release());
     }
 
     if (!m_failedParsing)
         output.adoptSelectorVector(selectorList);
 }
 
 void CSSSelectorParser::consumeCompoundSelectorList(CSSParserTokenRange& range, CSSSelectorList& output)
 {
     Vector<OwnPtr<CSSParserSelector>> selectorList;
@@ skipping 558 matching lines @@
         compoundSelector->insertTagHistory(CSSSelector::SubSelector, simpleSelector, relation);
         return compoundSelector;
     }
 
     // All other simple selectors are added to the end of the compound.
     compoundSelector->appendTagHistory(CSSSelector::SubSelector, simpleSelector);
     return compoundSelector;
 }
 
 } // namespace blink