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Side by Side Diff: third_party/WebKit/Source/core/dom/PendingScript.h

Issue 2780463002: Introduce blink::Script (Closed)
Patch Set: style Created 3 years, 8 months ago
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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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32 #include "core/loader/resource/ScriptResource.h" 32 #include "core/loader/resource/ScriptResource.h"
33 #include "platform/MemoryCoordinator.h" 33 #include "platform/MemoryCoordinator.h"
34 #include "platform/heap/Handle.h" 34 #include "platform/heap/Handle.h"
35 #include "platform/loader/fetch/ResourceOwner.h" 35 #include "platform/loader/fetch/ResourceOwner.h"
36 #include "wtf/Noncopyable.h" 36 #include "wtf/Noncopyable.h"
37 #include "wtf/text/TextPosition.h" 37 #include "wtf/text/TextPosition.h"
38 38
39 namespace blink { 39 namespace blink {
40 40
41 class PendingScript; 41 class PendingScript;
42 class ScriptSourceCode; 42 class ClassicScript;
43 43
44 class CORE_EXPORT PendingScriptClient : public GarbageCollectedMixin { 44 class CORE_EXPORT PendingScriptClient : public GarbageCollectedMixin {
45 public: 45 public:
46 virtual ~PendingScriptClient() {} 46 virtual ~PendingScriptClient() {}
47 47
48 // Invoked when the pending script has finished loading. This could be during 48 // Invoked when the pending script has finished loading. This could be during
49 // |watchForLoad| (if the pending script was already ready), or when the 49 // |watchForLoad| (if the pending script was already ready), or when the
50 // resource loads (if script streaming is not occurring), or when script 50 // resource loads (if script streaming is not occurring), or when script
51 // streaming finishes. 51 // streaming finishes.
52 virtual void pendingScriptFinished(PendingScript*) = 0; 52 virtual void pendingScriptFinished(PendingScript*) = 0;
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88 return m_parserBlockingLoadStartTime; 88 return m_parserBlockingLoadStartTime;
89 } 89 }
90 90
91 void watchForLoad(PendingScriptClient*); 91 void watchForLoad(PendingScriptClient*);
92 void stopWatchingForLoad(); 92 void stopWatchingForLoad();
93 93
94 ScriptElementBase* element() const; 94 ScriptElementBase* element() const;
95 95
96 DECLARE_TRACE(); 96 DECLARE_TRACE();
97 97
98 ScriptSourceCode getSource(const KURL& documentURL, 98 ClassicScript* getSource(const KURL& documentURL, bool& errorOccurred) const;
99 bool& errorOccurred) const;
100 99
101 void setStreamer(ScriptStreamer*); 100 void setStreamer(ScriptStreamer*);
102 void streamingFinished(); 101 void streamingFinished();
103 102
104 bool isReady() const; 103 bool isReady() const;
105 bool errorOccurred() const; 104 bool errorOccurred() const;
106 105
107 void dispose(); 106 void dispose();
108 107
109 private: 108 private:
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138 Member<PendingScriptClient> m_client; 137 Member<PendingScriptClient> m_client;
139 138
140 // This flag is used to skip non-null checks of |m_element| in unit 139 // This flag is used to skip non-null checks of |m_element| in unit
141 // tests, because |m_element| can be null in unit tests. 140 // tests, because |m_element| can be null in unit tests.
142 const bool m_isForTesting; 141 const bool m_isForTesting;
143 }; 142 };
144 143
145 } // namespace blink 144 } // namespace blink
146 145
147 #endif // PendingScript_h 146 #endif // PendingScript_h
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