OLD | NEW |
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 |
(...skipping 13 matching lines...) Expand all Loading... |
24 */ | 24 */ |
25 | 25 |
26 #ifndef PendingScript_h | 26 #ifndef PendingScript_h |
27 #define PendingScript_h | 27 #define PendingScript_h |
28 | 28 |
29 #include "bindings/core/v8/ScriptStreamer.h" | 29 #include "bindings/core/v8/ScriptStreamer.h" |
30 #include "core/CoreExport.h" | 30 #include "core/CoreExport.h" |
31 #include "core/fetch/ResourceOwner.h" | 31 #include "core/fetch/ResourceOwner.h" |
32 #include "core/fetch/ScriptResource.h" | 32 #include "core/fetch/ScriptResource.h" |
33 #include "platform/heap/Handle.h" | 33 #include "platform/heap/Handle.h" |
| 34 #include "wtf/Noncopyable.h" |
34 #include "wtf/text/TextPosition.h" | 35 #include "wtf/text/TextPosition.h" |
35 | 36 |
36 namespace blink { | 37 namespace blink { |
37 | 38 |
38 class Element; | 39 class Element; |
39 class ScriptSourceCode; | 40 class ScriptSourceCode; |
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 // TODO(kochi): The comment below is from pre-oilpan age and may not be correct
now. | 44 // TODO(kochi): The comment below is from pre-oilpan age and may not be correct
now. |
44 // A RefPtr alone does not prevent the underlying Resource | 45 // A RefPtr alone does not prevent the underlying Resource |
45 // from purging its data buffer. This class holds a dummy client open for its | 46 // from purging its data buffer. This class holds a dummy client open for its |
46 // lifetime in order to guarantee that the data buffer will not be purged. | 47 // lifetime in order to guarantee that the data buffer will not be purged. |
47 class CORE_EXPORT PendingScript final : public GarbageCollectedFinalized<Pending
Script>, public ResourceOwner<ScriptResource> { | 48 class CORE_EXPORT PendingScript final : public GarbageCollectedFinalized<Pending
Script>, public ResourceOwner<ScriptResource> { |
48 USING_GARBAGE_COLLECTED_MIXIN(PendingScript); | 49 USING_GARBAGE_COLLECTED_MIXIN(PendingScript); |
49 USING_PRE_FINALIZER(PendingScript, dispose); | 50 WTF_MAKE_NONCOPYABLE(PendingScript); |
50 public: | 51 public: |
51 static PendingScript* create(Element*, ScriptResource*); | 52 static PendingScript* create(Element*, ScriptResource*); |
52 ~PendingScript() override; | 53 ~PendingScript() override; |
53 | 54 |
54 PendingScript& operator=(const PendingScript&); | |
55 | |
56 TextPosition startingPosition() const { return m_startingPosition; } | 55 TextPosition startingPosition() const { return m_startingPosition; } |
57 void setStartingPosition(const TextPosition& position) { m_startingPosition
= position; } | 56 void setStartingPosition(const TextPosition& position) { m_startingPosition
= position; } |
58 void markParserBlockingLoadStartTime(); | 57 void markParserBlockingLoadStartTime(); |
59 // Returns the time the load of this script started blocking the parser, or | 58 // Returns the time the load of this script started blocking the parser, or |
60 // zero if this script hasn't yet blocked the parser, in | 59 // zero if this script hasn't yet blocked the parser, in |
61 // monotonicallyIncreasingTime. | 60 // monotonicallyIncreasingTime. |
62 double parserBlockingLoadStartTime() const { return m_parserBlockingLoadStar
tTime; } | 61 double parserBlockingLoadStartTime() const { return m_parserBlockingLoadStar
tTime; } |
63 | 62 |
64 void watchForLoad(ScriptResourceClient*); | 63 void watchForLoad(ScriptResourceClient*); |
65 void stopWatchingForLoad(); | 64 void stopWatchingForLoad(); |
(...skipping 29 matching lines...) Expand all Loading... |
95 bool m_integrityFailure; | 94 bool m_integrityFailure; |
96 double m_parserBlockingLoadStartTime; | 95 double m_parserBlockingLoadStartTime; |
97 | 96 |
98 Member<ScriptStreamer> m_streamer; | 97 Member<ScriptStreamer> m_streamer; |
99 ScriptResourceClient* m_client; | 98 ScriptResourceClient* m_client; |
100 }; | 99 }; |
101 | 100 |
102 } // namespace blink | 101 } // namespace blink |
103 | 102 |
104 #endif // PendingScript_h | 103 #endif // PendingScript_h |
OLD | NEW |