Compute the linkMatchType inside the CSSSelectorParser.

Source/core/css/RuleSet.h

Index: Source/core/css/RuleSet.h
diff --git a/Source/core/css/RuleSet.h b/Source/core/css/RuleSet.h
index 396860e42622c682af3e66c67702172014660b7a..6ca2c2909acfe77cb56b43f164438ec837bf5b73 100644
--- a/Source/core/css/RuleSet.h
+++ b/Source/core/css/RuleSet.h
@@ -84,7 +84,7 @@ public:
 
     bool containsUncommonAttributeSelector() const { return m_containsUncommonAttributeSelector; }
     unsigned specificity() const { return m_specificity; }
-    unsigned linkMatchType() const { return m_linkMatchType; }
+    unsigned linkMatchType() const { return selector().linkMatchType(); }
     bool hasDocumentSecurityOrigin() const { return m_hasDocumentSecurityOrigin; }
     PropertyWhitelistType propertyWhitelistType(bool isMatchingUARules = false) const { return isMatchingUARules ? PropertyWhitelistNone : static_cast<PropertyWhitelistType>(m_propertyWhitelistType); }
     // Try to balance between memory usage (there can be lots of RuleData objects) and good filtering performance.
@@ -102,7 +102,6 @@ private:
     unsigned m_position : 18;
     unsigned m_specificity : 24;
     unsigned m_containsUncommonAttributeSelector : 1;
-    unsigned m_linkMatchType : 2; //  CSSSelector::LinkMatchMask
     unsigned m_hasDocumentSecurityOrigin : 1;
     unsigned m_propertyWhitelistType : 2;
     // Use plain array instead of a Vector to minimize memory overhead.