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 | |
31 | namespace WebCore { |
32 | |
33 | class AbstractDOMWindow; |
34 | class WindowProxy; |
35 | |
36 | // FIXME: Rename Frame to LocalFrame and AbstractFrame to Frame. |
37 | class AbstractFrame : public ThreadSafeRefCounted<AbstractFrame> { |
38 | public: |
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 | |
49 | protected: |
50 | AbstractFrame(); |
51 | |
52 | private: |
53 | virtual AbstractDOMWindow* virtualWindow() const = 0; |
54 | |
55 | Ref<WindowProxy> m_windowProxy; |
56 | }; |
57 | |
58 | } // namespace WebCore |
59 | |