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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 "platform/wtf/Noncopyable.h" | 36 #include "platform/wtf/Noncopyable.h" |
| 37 #include "platform/wtf/text/TextPosition.h" | 37 #include "platform/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 parser_blocking_load_start_time_; | 88 return parser_blocking_load_start_time_; |
| 89 } | 89 } |
| 90 | 90 |
| 91 void WatchForLoad(PendingScriptClient*); | 91 void WatchForLoad(PendingScriptClient*); |
| 92 void StopWatchingForLoad(); | 92 void StopWatchingForLoad(); |
| 93 | 93 |
| 94 ScriptElementBase* GetElement() const; | 94 ScriptElementBase* GetElement() const; |
| 95 | 95 |
| 96 DECLARE_TRACE(); | 96 DECLARE_TRACE(); |
| 97 | 97 |
| 98 ScriptSourceCode GetSource(const KURL& document_url, | 98 ClassicScript* GetSource(const KURL& document_url, |
| 99 bool& error_occurred) const; | 99 bool& error_occurred) const; |
| 100 | 100 |
| 101 void SetStreamer(ScriptStreamer*); | 101 void SetStreamer(ScriptStreamer*); |
| 102 void StreamingFinished(); | 102 void StreamingFinished(); |
| 103 | 103 |
| 104 bool IsReady() const; | 104 bool IsReady() const; |
| 105 bool ErrorOccurred() const; | 105 bool ErrorOccurred() const; |
| 106 | 106 |
| 107 void StartStreamingIfPossible(Document*, ScriptStreamer::Type); | 107 void StartStreamingIfPossible(Document*, ScriptStreamer::Type); |
| 108 void Dispose(); | 108 void Dispose(); |
| 109 | 109 |
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| 139 Member<PendingScriptClient> client_; | 139 Member<PendingScriptClient> client_; |
| 140 | 140 |
| 141 // This flag is used to skip non-null checks of |m_element| in unit | 141 // This flag is used to skip non-null checks of |m_element| in unit |
| 142 // tests, because |m_element| can be null in unit tests. | 142 // tests, because |m_element| can be null in unit tests. |
| 143 const bool is_for_testing_; | 143 const bool is_for_testing_; |
| 144 }; | 144 }; |
| 145 | 145 |
| 146 } // namespace blink | 146 } // namespace blink |
| 147 | 147 |
| 148 #endif // PendingScript_h | 148 #endif // PendingScript_h |
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