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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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
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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26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef CustomElementCallbackQueue_h | 31 #ifndef CustomElementCallbackQueue_h |
32 #define CustomElementCallbackQueue_h | 32 #define CustomElementCallbackQueue_h |
33 | 33 |
34 #include "core/dom/Element.h" | 34 #include "core/dom/Element.h" |
35 #include "core/dom/custom/CustomElementProcessingStep.h" | 35 #include "core/dom/custom/CustomElementProcessingStep.h" |
| 36 #include "platform/heap/Handle.h" |
36 #include "wtf/OwnPtr.h" | 37 #include "wtf/OwnPtr.h" |
37 #include "wtf/PassOwnPtr.h" | 38 #include "wtf/PassOwnPtr.h" |
38 #include "wtf/PassRefPtr.h" | 39 #include "wtf/PassRefPtr.h" |
39 #include "wtf/RefPtr.h" | 40 #include "wtf/RefPtr.h" |
40 #include "wtf/Vector.h" | 41 #include "wtf/Vector.h" |
41 | 42 |
42 namespace WebCore { | 43 namespace WebCore { |
43 | 44 |
44 // FIXME: Rename this because it contains resolution and upgrade as | 45 // FIXME: Rename this because it contains resolution and upgrade as |
45 // well as callbacks. | 46 // well as callbacks. |
46 class CustomElementCallbackQueue { | 47 class CustomElementCallbackQueue : public NoBaseWillBeGarbageCollectedFinalized<
CustomElementCallbackQueue> { |
47 WTF_MAKE_NONCOPYABLE(CustomElementCallbackQueue); | 48 WTF_MAKE_NONCOPYABLE(CustomElementCallbackQueue); |
48 public: | 49 public: |
49 static PassOwnPtr<CustomElementCallbackQueue> create(PassRefPtr<Element>); | 50 static PassOwnPtrWillBeRawPtr<CustomElementCallbackQueue> create(PassRefPtrW
illBeRawPtr<Element>); |
50 | 51 |
51 typedef int ElementQueueId; | 52 typedef int ElementQueueId; |
52 ElementQueueId owner() const { return m_owner; } | 53 ElementQueueId owner() const { return m_owner; } |
53 | 54 |
54 void setOwner(ElementQueueId newOwner) | 55 void setOwner(ElementQueueId newOwner) |
55 { | 56 { |
56 // ElementCallbackQueues only migrate towards the top of the | 57 // ElementCallbackQueues only migrate towards the top of the |
57 // processing stack. | 58 // processing stack. |
58 ASSERT(newOwner >= m_owner); | 59 ASSERT(newOwner >= m_owner); |
59 m_owner = newOwner; | 60 m_owner = newOwner; |
60 } | 61 } |
61 | 62 |
62 bool processInElementQueue(ElementQueueId); | 63 bool processInElementQueue(ElementQueueId); |
63 | 64 |
64 void append(PassOwnPtr<CustomElementProcessingStep> invocation) { m_queue.ap
pend(invocation); } | 65 void append(PassOwnPtr<CustomElementProcessingStep> invocation) { m_queue.ap
pend(invocation); } |
65 bool inCreatedCallback() const { return m_inCreatedCallback; } | 66 bool inCreatedCallback() const { return m_inCreatedCallback; } |
66 | 67 |
| 68 void trace(Visitor*); |
| 69 |
67 private: | 70 private: |
68 CustomElementCallbackQueue(PassRefPtr<Element>); | 71 explicit CustomElementCallbackQueue(PassRefPtrWillBeRawPtr<Element>); |
69 | 72 |
70 RefPtr<Element> m_element; | 73 RefPtrWillBeMember<Element> m_element; |
71 Vector<OwnPtr<CustomElementProcessingStep> > m_queue; | 74 Vector<OwnPtr<CustomElementProcessingStep> > m_queue; |
72 ElementQueueId m_owner; | 75 ElementQueueId m_owner; |
73 size_t m_index; | 76 size_t m_index; |
74 bool m_inCreatedCallback; | 77 bool m_inCreatedCallback; |
75 }; | 78 }; |
76 | 79 |
77 } | 80 } |
78 | 81 |
79 #endif // CustomElementCallbackQueue_h | 82 #endif // CustomElementCallbackQueue_h |
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