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1 /* | 1 /* |
2 * Copyright (C) 2011 Google, Inc. All Rights Reserved. | 2 * Copyright (C) 2011 Google, Inc. All Rights Reserved. |
3 * Copyright (C) 2012 Apple Inc. All Rights Reserved. | 3 * Copyright (C) 2012 Apple Inc. All Rights Reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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54 // all registrations. Hence no need to unregister. | 54 // all registrations. Hence no need to unregister. |
55 m_frame = nullptr; | 55 m_frame = nullptr; |
56 } | 56 } |
57 | 57 |
58 void DOMWindowProperty::willDetachGlobalObjectFromFrame() | 58 void DOMWindowProperty::willDetachGlobalObjectFromFrame() |
59 { | 59 { |
60 // If the property is getting this callback it must have been created with a
LocalFrame/LocalDOMWindow and it should still have them. | 60 // If the property is getting this callback it must have been created with a
LocalFrame/LocalDOMWindow and it should still have them. |
61 ASSERT(m_frame); | 61 ASSERT(m_frame); |
62 } | 62 } |
63 | 63 |
| 64 void DOMWindowProperty::trace(Visitor* visitor) |
| 65 { |
| 66 visitor->trace(m_frame); |
| 67 } |
| 68 |
64 } // namespace blink | 69 } // namespace blink |
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