1/*
2 * Copyright (C) 2018 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include <wtf/Ref.h>
29#include <wtf/ThreadSafeRefCounted.h>
30
31namespace WebCore {
32
33class AbstractDOMWindow;
34class WindowProxy;
35
36// FIXME: Rename Frame to LocalFrame and AbstractFrame to Frame.
37class AbstractFrame : public ThreadSafeRefCounted<AbstractFrame> {
38public:
39 virtual ~AbstractFrame();
40
41 virtual bool isLocalFrame() const = 0;
42 virtual bool isRemoteFrame() const = 0;
43
44 WindowProxy& windowProxy() { return m_windowProxy; }
45 const WindowProxy& windowProxy() const { return m_windowProxy; }
46
47 AbstractDOMWindow* window() const { return virtualWindow(); }
48
49protected:
50 AbstractFrame();
51
52private:
53 virtual AbstractDOMWindow* virtualWindow() const = 0;
54
55 Ref<WindowProxy> m_windowProxy;
56};
57
58} // namespace WebCore
59