Don't scope check in SelectorChecker.

sky/engine/core/html/HTMLContentElement.cpp

Index: sky/engine/core/html/HTMLContentElement.cpp
diff --git a/sky/engine/core/html/HTMLContentElement.cpp b/sky/engine/core/html/HTMLContentElement.cpp
index ae9c76e8a81a398b2444b8a4b7ad75d9c479fd3b..3491807f422a3a5da3b8c17fc09f5305e7c08b41 100644
--- a/sky/engine/core/html/HTMLContentElement.cpp
+++ b/sky/engine/core/html/HTMLContentElement.cpp
@@ -110,9 +110,8 @@ bool HTMLContentElement::validateSelect() const
 bool HTMLContentElement::matchSelector(const Vector<RawPtr<Node>, 32>& siblings, int nth) const
 {
     for (const CSSSelector* selector = selectorList().first(); selector; selector = CSSSelectorList::next(*selector)) {
-        Element* element = toElement(siblings[nth]);
-        SelectorChecker checker(*element);
-        if (checker.match(*selector, element))
+        SelectorChecker checker(toElement(*siblings[nth]));
+        if (checker.match(*selector))
             return true;
     }
     return false;