Compute the linkMatchType inside the CSSSelectorParser.

Source/core/css/parser/CSSSelectorParser.cpp

Index: Source/core/css/parser/CSSSelectorParser.cpp
diff --git a/Source/core/css/parser/CSSSelectorParser.cpp b/Source/core/css/parser/CSSSelectorParser.cpp
index 418544ee70e32a76acfff019803f5a167fe22114..ce97d983bf94dcff6d9853443ddf33ec720c5887 100644
--- a/Source/core/css/parser/CSSSelectorParser.cpp
+++ b/Source/core/css/parser/CSSSelectorParser.cpp
@@ -129,8 +129,11 @@ PassOwnPtr<CSSParserSelector> CSSSelectorParser::consumeComplexSelector(CSSParse
         return nullptr;
     while (CSSSelector::Relation combinator = consumeCombinator(range)) {
         OwnPtr<CSSParserSelector> nextSelector = consumeCompoundSelector(range);
-        if (!nextSelector)
-            return combinator == CSSSelector::Descendant ? selector.release() : nullptr;
+        if (!nextSelector) {
+            if (combinator != CSSSelector::Descendant)
+                return nullptr;
+            break;
+        }
         CSSParserSelector* end = nextSelector.get();
         while (end->tagHistory())
             end = end->tagHistory();
@@ -142,6 +145,7 @@ PassOwnPtr<CSSParserSelector> CSSSelectorParser::consumeComplexSelector(CSSParse
         selector = nextSelector.release();
     }
 
+    selector->updateLinkMatchType();
     return selector.release();
 }