third_party/WebKit/Source/core/html/DocumentNameCollection.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 DocumentNameCollection_h
#define DocumentNameCollection_h

#include "core/html/HTMLElement.h"
#include "core/html/HTMLNameCollection.h"

namespace blink {

class DocumentNameCollection final : public HTMLNameCollection {
 public:
  static DocumentNameCollection* create(ContainerNode& document,
                                        CollectionType type,
                                        const AtomicString& name) {
    DCHECK_EQ(type, DocumentNamedItems);
    return new DocumentNameCollection(document, name);
  }

  HTMLElement* item(unsigned offset) const {
    return toHTMLElement(HTMLNameCollection::item(offset));
  }

  bool elementMatches(const HTMLElement&) const;

 private:
  DocumentNameCollection(ContainerNode& document, const AtomicString& name);
};

DEFINE_TYPE_CASTS(DocumentNameCollection,
                  LiveNodeListBase,
                  collection,
                  collection->type() == DocumentNamedItems,
                  collection.type() == DocumentNamedItems);

}  // namespace blink

#endif  // DocumentNameCollection_h