third_party/WebKit/Source/core/html/HTMLIFrameElement.h

   1 /*
   2  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
   3  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
   4  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
   5  * Copyright (C) 2004, 2006, 2008, 2009 Apple Inc. All rights reserved.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Library General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Library General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Library General Public License
  18  * along with this library; see the file COPYING.LIB.  If not, write to
  19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  * Boston, MA 02110-1301, USA.
  21  *
  22  */
  23
  24 #ifndef HTMLIFrameElement_h
  25 #define HTMLIFrameElement_h
  26
  27 #include "core/dom/DOMSettableTokenList.h"
  28 #include "core/html/HTMLFrameElementBase.h"
  29
  30 namespace blink {
  31
  32 class HTMLIFrameElement final : public HTMLFrameElementBase, public DOMSettableTokenListObserver {
  33     DEFINE_WRAPPERTYPEINFO();
  34     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLIFrameElement);
  35 public:
  36     DECLARE_NODE_FACTORY(HTMLIFrameElement);
  37     DECLARE_VIRTUAL_TRACE();
  38     ~HTMLIFrameElement() override;
  39     DOMSettableTokenList* sandbox() const;
  40
  41 private:
  42     explicit HTMLIFrameElement(Document&);
  43
  44     void parseAttribute(const QualifiedName&, const AtomicString&) override;
  45     void attributeWillChange(const QualifiedName&, const AtomicString& oldValue, const AtomicString& newValue) override;
  46     bool isPresentationAttribute(const QualifiedName&) const override;
  47     void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) override;
  48
  49     InsertionNotificationRequest insertedInto(ContainerNode*) override;
  50     void removedFrom(ContainerNode*) override;
  51
  52     bool layoutObjectIsNeeded(const ComputedStyle&) override;
  53     LayoutObject* createLayoutObject(const ComputedStyle&) override;
  54
  55     bool loadedNonEmptyDocument() const override { return m_didLoadNonEmptyDocument; }
  56     void didLoadNonEmptyDocument() override { m_didLoadNonEmptyDocument = true; }
  57     bool isInteractiveContent() const override;
  58
  59     void valueChanged() override;
  60
  61     ReferrerPolicy referrerPolicyAttribute() override;
  62
  63     AtomicString m_name;
  64     bool m_didLoadNonEmptyDocument;
  65     RefPtrWillBeMember<DOMSettableTokenList> m_sandbox;
  66
  67     ReferrerPolicy m_referrerPolicy;
  68 };
  69
  70 } // namespace blink
  71
  72 #endif // HTMLIFrameElement_h