1 files changed, 18 insertions, 14 deletions

diff --git a/Source/WebCore/html/RadioNodeList.h b/Source/WebCore/html/RadioNodeList.h
index f82264ed4..b87833d78 100644
--- a/Source/WebCore/html/RadioNodeList.h
+++ b/Source/WebCore/html/RadioNodeList.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2012 Motorola Mobility, Inc. All rights reserved.
+ * Copyright (C) 2014 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -23,39 +24,42 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef RadioNodeList_h
-#define RadioNodeList_h
+#pragma once
 
+#include "HTMLElement.h"
 #include "LiveNodeList.h"
-#include <wtf/PassRefPtr.h>
 #include <wtf/text/AtomicString.h>
 
 namespace WebCore {
 
-class RadioNodeList : public LiveNodeList {
+class RadioNodeList final : public CachedLiveNodeList<RadioNodeList> {
 public:
-    static PassRefPtr<RadioNodeList> create(ContainerNode& rootNode, Type type, const AtomicString& name)
+    static Ref<RadioNodeList> create(ContainerNode& rootNode, const AtomicString& name)
     {
-        ASSERT_UNUSED(type, type == RadioNodeListType);
-        return adoptRef(new RadioNodeList(rootNode, name));
+        return adoptRef(*new RadioNodeList(rootNode, name));
     }
 
-    ~RadioNodeList();
+    virtual ~RadioNodeList();
+
+    HTMLElement* item(unsigned offset) const override;
 
     String value() const;
     void setValue(const String&);
 
-protected:
-    virtual bool nodeMatches(Element*) const override;
+    bool elementMatches(Element&) const override;
+    bool isRootedAtDocument() const override { return m_isRootedAtDocument; }
 
 private:
     RadioNodeList(ContainerNode&, const AtomicString& name);
-    bool checkElementMatchesRadioNodeListFilter(Element*) const;
+    bool checkElementMatchesRadioNodeListFilter(const Element&) const;
 
     AtomicString m_name;
+    bool m_isRootedAtDocument;
 };
 
-} // namepsace
-
-#endif
+inline HTMLElement* RadioNodeList::item(unsigned offset) const
+{
+    return downcast<HTMLElement>(CachedLiveNodeList<RadioNodeList>::item(offset));
+}
 
+} // namepsace WebCore