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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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352 | 352 |
353 ASSERT(m_parserBlockingScript->resource()); | 353 ASSERT(m_parserBlockingScript->resource()); |
354 | 354 |
355 // We only care about a load callback if resource is not already | 355 // We only care about a load callback if resource is not already |
356 // in the cache. Callers will attempt to run the m_parserBlockingScript | 356 // in the cache. Callers will attempt to run the m_parserBlockingScript |
357 // if possible before returning control to the parser. | 357 // if possible before returning control to the parser. |
358 if (!m_parserBlockingScript->isReady()) { | 358 if (!m_parserBlockingScript->isReady()) { |
359 if (m_document->frame()) { | 359 if (m_document->frame()) { |
360 ScriptState* scriptState = ScriptState::forMainWorld(m_document->fra
me()); | 360 ScriptState* scriptState = ScriptState::forMainWorld(m_document->fra
me()); |
361 if (scriptState) | 361 if (scriptState) |
362 ScriptStreamer::startStreaming(m_parserBlockingScript.get(), Scr
iptStreamer::ParsingBlocking, m_document->frame()->settings(), scriptState, Task
RunnerHelper::getLoadingTaskRunner(m_document)); | 362 ScriptStreamer::startStreaming(m_parserBlockingScript.get(), Scr
iptStreamer::ParsingBlocking, m_document->frame()->settings(), scriptState, Task
RunnerHelper::get(TaskType::Networking, m_document)); |
363 } | 363 } |
364 | 364 |
365 m_parserBlockingScript->watchForLoad(this); | 365 m_parserBlockingScript->watchForLoad(this); |
366 } | 366 } |
367 } | 367 } |
368 | 368 |
369 void HTMLScriptRunner::requestDeferredScript(Element* element) | 369 void HTMLScriptRunner::requestDeferredScript(Element* element) |
370 { | 370 { |
371 PendingScript* pendingScript = PendingScript::create(nullptr, nullptr); | 371 PendingScript* pendingScript = PendingScript::create(nullptr, nullptr); |
372 if (!requestPendingScript(pendingScript, element)) | 372 if (!requestPendingScript(pendingScript, element)) |
373 return; | 373 return; |
374 | 374 |
375 if (m_document->frame() && !pendingScript->isReady()) { | 375 if (m_document->frame() && !pendingScript->isReady()) { |
376 ScriptState* scriptState = ScriptState::forMainWorld(m_document->frame()
); | 376 ScriptState* scriptState = ScriptState::forMainWorld(m_document->frame()
); |
377 if (scriptState) | 377 if (scriptState) |
378 ScriptStreamer::startStreaming(pendingScript, ScriptStreamer::Deferr
ed, m_document->frame()->settings(), scriptState, TaskRunnerHelper::getLoadingTa
skRunner(m_document)); | 378 ScriptStreamer::startStreaming(pendingScript, ScriptStreamer::Deferr
ed, m_document->frame()->settings(), scriptState, TaskRunnerHelper::get(TaskType
::Networking, m_document)); |
379 } | 379 } |
380 | 380 |
381 ASSERT(pendingScript->resource()); | 381 ASSERT(pendingScript->resource()); |
382 m_scriptsToExecuteAfterParsing.append(pendingScript); | 382 m_scriptsToExecuteAfterParsing.append(pendingScript); |
383 } | 383 } |
384 | 384 |
385 bool HTMLScriptRunner::requestPendingScript(PendingScript* pendingScript, Elemen
t* script) const | 385 bool HTMLScriptRunner::requestPendingScript(PendingScript* pendingScript, Elemen
t* script) const |
386 { | 386 { |
387 ASSERT(!pendingScript->element()); | 387 ASSERT(!pendingScript->element()); |
388 pendingScript->setElement(script); | 388 pendingScript->setElement(script); |
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447 DEFINE_TRACE(HTMLScriptRunner) | 447 DEFINE_TRACE(HTMLScriptRunner) |
448 { | 448 { |
449 visitor->trace(m_document); | 449 visitor->trace(m_document); |
450 visitor->trace(m_host); | 450 visitor->trace(m_host); |
451 visitor->trace(m_parserBlockingScript); | 451 visitor->trace(m_parserBlockingScript); |
452 visitor->trace(m_scriptsToExecuteAfterParsing); | 452 visitor->trace(m_scriptsToExecuteAfterParsing); |
453 ScriptResourceClient::trace(visitor); | 453 ScriptResourceClient::trace(visitor); |
454 } | 454 } |
455 | 455 |
456 } // namespace blink | 456 } // namespace blink |
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