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1 /* | 1 /* |
2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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37 #include "platform/heap/Handle.h" | 37 #include "platform/heap/Handle.h" |
38 #include "wtf/Allocator.h" | 38 #include "wtf/Allocator.h" |
39 #include "wtf/Noncopyable.h" | 39 #include "wtf/Noncopyable.h" |
40 #include <memory> | 40 #include <memory> |
41 | 41 |
42 namespace blink { | 42 namespace blink { |
43 | 43 |
44 class Document; | 44 class Document; |
45 class LocalFrame; | 45 class LocalFrame; |
46 class FrameView; | 46 class FrameView; |
| 47 class InterfaceProvider; |
47 class IntSize; | 48 class IntSize; |
48 class Settings; | 49 class Settings; |
49 | 50 |
50 typedef void (*FrameSettingOverrideFunction)(Settings&); | 51 typedef void (*FrameSettingOverrideFunction)(Settings&); |
51 | 52 |
52 // Creates a dummy Page, LocalFrame, and FrameView whose clients are all no-op. | 53 // Creates a dummy Page, LocalFrame, and FrameView whose clients are all no-op. |
53 // | 54 // |
54 // This class can be used when you write unit tests for components which do not | 55 // This class can be used when you write unit tests for components which do not |
55 // work correctly without layoutObjects. To make sure the layoutObjects are | 56 // work correctly without layoutObjects. To make sure the layoutObjects are |
56 // created, you need to call |frameView().layout()| after you add nodes into | 57 // created, you need to call |frameView().layout()| after you add nodes into |
57 // |document()|. | 58 // |document()|. |
58 // | 59 // |
59 // Since DummyPageHolder stores empty clients in it, it must outlive the Page, | 60 // Since DummyPageHolder stores empty clients in it, it must outlive the Page, |
60 // LocalFrame, FrameView and any other objects created by it. DummyPageHolder's | 61 // LocalFrame, FrameView and any other objects created by it. DummyPageHolder's |
61 // destructor ensures this condition by checking remaining references to the | 62 // destructor ensures this condition by checking remaining references to the |
62 // LocalFrame. | 63 // LocalFrame. |
63 | 64 |
64 class DummyPageHolder { | 65 class DummyPageHolder { |
65 WTF_MAKE_NONCOPYABLE(DummyPageHolder); | 66 WTF_MAKE_NONCOPYABLE(DummyPageHolder); |
66 USING_FAST_MALLOC(DummyPageHolder); | 67 USING_FAST_MALLOC(DummyPageHolder); |
67 | 68 |
68 public: | 69 public: |
69 static std::unique_ptr<DummyPageHolder> create( | 70 static std::unique_ptr<DummyPageHolder> create( |
70 const IntSize& initialViewSize = IntSize(), | 71 const IntSize& initialViewSize = IntSize(), |
71 Page::PageClients* = 0, | 72 Page::PageClients* = 0, |
72 FrameLoaderClient* = nullptr, | 73 FrameLoaderClient* = nullptr, |
73 FrameSettingOverrideFunction = nullptr); | 74 FrameSettingOverrideFunction = nullptr, |
| 75 InterfaceProvider* = nullptr); |
74 ~DummyPageHolder(); | 76 ~DummyPageHolder(); |
75 | 77 |
76 Page& page() const; | 78 Page& page() const; |
77 LocalFrame& frame() const; | 79 LocalFrame& frame() const; |
78 FrameView& frameView() const; | 80 FrameView& frameView() const; |
79 Document& document() const; | 81 Document& document() const; |
80 | 82 |
81 private: | 83 private: |
82 DummyPageHolder(const IntSize& initialViewSize, | 84 DummyPageHolder(const IntSize& initialViewSize, |
83 Page::PageClients*, | 85 Page::PageClients*, |
84 FrameLoaderClient*, | 86 FrameLoaderClient*, |
85 FrameSettingOverrideFunction settingOverrider); | 87 FrameSettingOverrideFunction settingOverrider, |
| 88 InterfaceProvider* = nullptr); |
86 | 89 |
87 Persistent<Page> m_page; | 90 Persistent<Page> m_page; |
88 Persistent<LocalFrame> m_frame; | 91 Persistent<LocalFrame> m_frame; |
89 | 92 |
90 Persistent<FrameLoaderClient> m_frameLoaderClient; | 93 Persistent<FrameLoaderClient> m_frameLoaderClient; |
91 }; | 94 }; |
92 | 95 |
93 } // namespace blink | 96 } // namespace blink |
94 | 97 |
95 #endif // DummyPageHolder_h | 98 #endif // DummyPageHolder_h |
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