Stop having HTMLNameCollection override HTMLCollection::virtualItemAfter()

Source/core/html/WindowNameCollection.h

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef WindowNameCollection_h
+#define WindowNameCollection_h
+
+#include "core/html/HTMLNameCollection.h"
+
+namespace WebCore {
+
+class WindowNameCollection FINAL : public HTMLNameCollection {
+public:
+    static PassRefPtrWillBeRawPtr<WindowNameCollection> create(ContainerNode& document, CollectionType type, const AtomicString& name)
+    {
+        ASSERT_UNUSED(type, type == WindowNamedItems);
+        return adoptRefWillBeNoop(new WindowNameCollection(document, name));
+    }
+
+    bool elementMatches(const Element&) const;
+
+private:
+    WindowNameCollection(ContainerNode& document, const AtomicString& name);
+};
+
+DEFINE_TYPE_CASTS(WindowNameCollection, LiveNodeListBase, collection, collection->type() == WindowNamedItems, collection.type() == WindowNamedItems);
+
+} // namespace WebCore
+
+#endif // WindowNameCollection_h