Missing collectMatchingShadowHostRules call from hasAnyMatchingRules.

Source/core/css/ElementRuleCollector.cpp

Index: Source/core/css/ElementRuleCollector.cpp
diff --git a/Source/core/css/ElementRuleCollector.cpp b/Source/core/css/ElementRuleCollector.cpp
index a69a3d81939f58e138cc7df827d6ef78155cef7f..880fa141e3d4b27436a7d6fb41ba03a4bf032ea1 100644
--- a/Source/core/css/ElementRuleCollector.cpp
+++ b/Source/core/css/ElementRuleCollector.cpp
@@ -342,7 +342,9 @@ bool ElementRuleCollector::hasAnyMatchingRules(RuleSet* ruleSet)
     // information about "scope".
     int firstRuleIndex = -1, lastRuleIndex = -1;
     RuleRange ruleRange(firstRuleIndex, lastRuleIndex);
-    collectMatchingRules(MatchRequest(ruleSet), ruleRange);
+    MatchRequest matchRequest(ruleSet);
+    collectMatchingRules(matchRequest, ruleRange);
+    collectMatchingShadowHostRules(matchRequest, ruleRange);
 
     return !m_matchedRules.isEmpty();
 }