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1 /* | 1 /* |
2 * Copyright (C) 2010 Google, Inc. All Rights Reserved. | 2 * Copyright (C) 2010 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 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef PendingScript_h | 26 #ifndef PendingScript_h |
27 #define PendingScript_h | 27 #define PendingScript_h |
28 | 28 |
29 #include "core/fetch/ResourceClient.h" | 29 #include "core/fetch/ResourceClient.h" |
30 #include "core/fetch/ResourceOwner.h" | 30 #include "core/fetch/ResourceOwner.h" |
31 #include "core/fetch/ScriptResource.h" | 31 #include "core/fetch/ScriptResource.h" |
32 #include "platform/heap/Handle.h" | |
32 #include "wtf/PassRefPtr.h" | 33 #include "wtf/PassRefPtr.h" |
33 #include "wtf/RefPtr.h" | 34 #include "wtf/RefPtr.h" |
34 #include "wtf/text/TextPosition.h" | 35 #include "wtf/text/TextPosition.h" |
35 | 36 |
36 namespace WebCore { | 37 namespace WebCore { |
37 | 38 |
38 class Element; | 39 class Element; |
39 class ScriptResource; | 40 class ScriptResource; |
40 | 41 |
41 // A container for an external script which may be loaded and executed. | 42 // A container for an external script which may be loaded and executed. |
42 // | 43 // |
43 // A ResourcePtr alone does not prevent the underlying Resource | 44 // A ResourcePtr alone does not prevent the underlying Resource |
44 // from purging its data buffer. This class holds a dummy client open for its | 45 // from purging its data buffer. This class holds a dummy client open for its |
45 // lifetime in order to guarantee that the data buffer will not be purged. | 46 // lifetime in order to guarantee that the data buffer will not be purged. |
46 class PendingScript : public ResourceOwner<ScriptResource> { | 47 class PendingScript FINAL : public ResourceOwner<ScriptResource> { |
48 ALLOW_ONLY_INLINE_ALLOCATION(); | |
haraken
2014/05/29 01:46:08
I think you need to add WTF_ALLOW_INIT_WITH_MEM_FU
sof
2014/05/29 06:02:07
Yes, PendingScript appears as a part object, in of
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47 public: | 49 public: |
48 PendingScript() | 50 PendingScript() |
49 : m_watchingForLoad(false) | 51 : m_watchingForLoad(false) |
50 , m_startingPosition(TextPosition::belowRangePosition()) | 52 , m_startingPosition(TextPosition::belowRangePosition()) |
51 { | 53 { |
52 } | 54 } |
53 | 55 |
54 PendingScript(Element* element, ScriptResource* resource) | 56 PendingScript(Element* element, ScriptResource* resource) |
55 : m_watchingForLoad(false) | 57 : m_watchingForLoad(false) |
56 , m_element(element) | 58 , m_element(element) |
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83 } | 85 } |
84 | 86 |
85 TextPosition startingPosition() const { return m_startingPosition; } | 87 TextPosition startingPosition() const { return m_startingPosition; } |
86 void setStartingPosition(const TextPosition& position) { m_startingPosition = position; } | 88 void setStartingPosition(const TextPosition& position) { m_startingPosition = position; } |
87 | 89 |
88 bool watchingForLoad() const { return m_watchingForLoad; } | 90 bool watchingForLoad() const { return m_watchingForLoad; } |
89 void setWatchingForLoad(bool b) { m_watchingForLoad = b; } | 91 void setWatchingForLoad(bool b) { m_watchingForLoad = b; } |
90 | 92 |
91 Element* element() const { return m_element.get(); } | 93 Element* element() const { return m_element.get(); } |
92 void setElement(Element* element) { m_element = element; } | 94 void setElement(Element* element) { m_element = element; } |
93 PassRefPtr<Element> releaseElementAndClear(); | 95 PassRefPtrWillBeRawPtr<Element> releaseElementAndClear(); |
94 | 96 |
95 void setScriptResource(ScriptResource*); | 97 void setScriptResource(ScriptResource*); |
96 | 98 |
97 virtual void notifyFinished(Resource*); | 99 virtual void notifyFinished(Resource*); |
98 | 100 |
101 void trace(Visitor*); | |
102 | |
99 private: | 103 private: |
100 bool m_watchingForLoad; | 104 bool m_watchingForLoad; |
101 RefPtr<Element> m_element; | 105 RefPtrWillBeMember<Element> m_element; |
102 TextPosition m_startingPosition; // Only used for inline script tags. | 106 TextPosition m_startingPosition; // Only used for inline script tags. |
103 }; | 107 }; |
104 | 108 |
105 } | 109 } |
106 | 110 |
107 #endif | 111 #endif |
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