OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights | 5 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights |
6 * reserved. | 6 * reserved. |
7 * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org> | 7 * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org> |
8 * | 8 * |
9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
11 * License as published by the Free Software Foundation; either | 11 * License as published by the Free Software Foundation; either |
12 * version 2 of the License, or (at your option) any later version. | 12 * version 2 of the License, or (at your option) any later version. |
13 * | 13 * |
14 * This library is distributed in the hope that it will be useful, | 14 * This library is distributed in the hope that it will be useful, |
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 * Library General Public License for more details. | 17 * Library General Public License for more details. |
18 * | 18 * |
19 * You should have received a copy of the GNU Library General Public License | 19 * You should have received a copy of the GNU Library General Public License |
20 * along with this library; see the file COPYING.LIB. If not, write to | 20 * along with this library; see the file COPYING.LIB. If not, write to |
21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
22 * Boston, MA 02110-1301, USA. | 22 * Boston, MA 02110-1301, USA. |
23 */ | 23 */ |
24 | 24 |
25 #include "core/dom/ScriptLoader.h" | 25 #include "core/dom/ScriptLoader.h" |
26 | 26 |
27 #include "bindings/core/v8/ScriptController.h" | 27 #include "bindings/core/v8/ScriptController.h" |
28 #include "bindings/core/v8/ScriptSourceCode.h" | 28 #include "bindings/core/v8/ScriptSourceCode.h" |
| 29 #include "bindings/core/v8/ScriptState.h" |
29 #include "core/HTMLNames.h" | 30 #include "core/HTMLNames.h" |
30 #include "core/SVGNames.h" | 31 #include "core/SVGNames.h" |
31 #include "core/dom/Document.h" | 32 #include "core/dom/Document.h" |
32 #include "core/dom/DocumentParserTiming.h" | 33 #include "core/dom/DocumentParserTiming.h" |
33 #include "core/dom/IgnoreDestructiveWriteCountIncrementer.h" | 34 #include "core/dom/IgnoreDestructiveWriteCountIncrementer.h" |
| 35 #include "core/dom/Modulator.h" |
| 36 #include "core/dom/ModuleScript.h" |
34 #include "core/dom/ScriptElementBase.h" | 37 #include "core/dom/ScriptElementBase.h" |
35 #include "core/dom/ScriptRunner.h" | 38 #include "core/dom/ScriptRunner.h" |
36 #include "core/dom/ScriptableDocumentParser.h" | 39 #include "core/dom/ScriptableDocumentParser.h" |
37 #include "core/dom/Text.h" | 40 #include "core/dom/Text.h" |
38 #include "core/events/Event.h" | 41 #include "core/events/Event.h" |
39 #include "core/frame/LocalFrame.h" | 42 #include "core/frame/LocalFrame.h" |
40 #include "core/frame/SubresourceIntegrity.h" | 43 #include "core/frame/SubresourceIntegrity.h" |
41 #include "core/frame/UseCounter.h" | 44 #include "core/frame/UseCounter.h" |
42 #include "core/frame/csp/ContentSecurityPolicy.h" | 45 #include "core/frame/csp/ContentSecurityPolicy.h" |
43 #include "core/html/CrossOriginAttribute.h" | 46 #include "core/html/CrossOriginAttribute.h" |
44 #include "core/html/imports/HTMLImport.h" | 47 #include "core/html/imports/HTMLImport.h" |
45 #include "core/html/parser/HTMLParserIdioms.h" | 48 #include "core/html/parser/HTMLParserIdioms.h" |
46 #include "core/inspector/ConsoleMessage.h" | 49 #include "core/inspector/ConsoleMessage.h" |
| 50 #include "core/loader/modulescript/ModuleScriptFetchRequest.h" |
47 #include "platform/WebFrameScheduler.h" | 51 #include "platform/WebFrameScheduler.h" |
48 #include "platform/loader/fetch/AccessControlStatus.h" | 52 #include "platform/loader/fetch/AccessControlStatus.h" |
49 #include "platform/loader/fetch/FetchRequest.h" | 53 #include "platform/loader/fetch/FetchRequest.h" |
50 #include "platform/loader/fetch/MemoryCache.h" | 54 #include "platform/loader/fetch/MemoryCache.h" |
51 #include "platform/loader/fetch/ResourceFetcher.h" | 55 #include "platform/loader/fetch/ResourceFetcher.h" |
52 #include "platform/network/mime/MIMETypeRegistry.h" | 56 #include "platform/network/mime/MIMETypeRegistry.h" |
53 #include "platform/weborigin/SecurityOrigin.h" | 57 #include "platform/weborigin/SecurityOrigin.h" |
54 #include "public/platform/WebCachePolicy.h" | 58 #include "public/platform/WebCachePolicy.h" |
55 #include "wtf/StdLibExtras.h" | 59 #include "wtf/StdLibExtras.h" |
56 #include "wtf/text/StringBuilder.h" | 60 #include "wtf/text/StringBuilder.h" |
57 #include "wtf/text/StringHash.h" | 61 #include "wtf/text/StringHash.h" |
58 | 62 |
59 namespace blink { | 63 namespace blink { |
60 | 64 |
| 65 class ScriptElementModuleClient |
| 66 : public GarbageCollectedFinalized<ScriptElementModuleClient>, |
| 67 public ModuleTreeClient { |
| 68 USING_GARBAGE_COLLECTED_MIXIN(ScriptElementModuleClient); |
| 69 |
| 70 public: |
| 71 static ScriptElementModuleClient* create(LocalFrame* frame) { |
| 72 return new ScriptElementModuleClient(frame); |
| 73 } |
| 74 virtual ~ScriptElementModuleClient() = default; |
| 75 |
| 76 DECLARE_TRACE(); |
| 77 |
| 78 private: |
| 79 ScriptElementModuleClient(LocalFrame* frame) : m_frame(frame) {} |
| 80 |
| 81 // Implements ModuleTreeClient |
| 82 void notifyModuleTreeLoadFinished(ModuleScript*) override; |
| 83 |
| 84 Member<LocalFrame> m_frame; |
| 85 }; |
| 86 |
| 87 void ScriptElementModuleClient::notifyModuleTreeLoadFinished( |
| 88 ModuleScript* moduleScript) { |
| 89 printf("notifyFinishedModuleTree!!! moduleScript: %p\n", moduleScript); |
| 90 if (!moduleScript) |
| 91 return; |
| 92 DCHECK_EQ(moduleScript->instantiationState(), |
| 93 ModuleInstantiationState::Instantiated); |
| 94 |
| 95 // TODO(kouhei): Actually we should just return w/ the prepared script here. |
| 96 // In this prototype, we will execute the module immediately just for fun. :) |
| 97 Modulator::from(m_frame.get())->executeModule(moduleScript->record()); |
| 98 } |
| 99 |
| 100 DEFINE_TRACE(ScriptElementModuleClient) { |
| 101 visitor->trace(m_frame); |
| 102 ModuleTreeClient::trace(visitor); |
| 103 } |
| 104 |
61 ScriptLoader::ScriptLoader(ScriptElementBase* element, | 105 ScriptLoader::ScriptLoader(ScriptElementBase* element, |
62 bool parserInserted, | 106 bool parserInserted, |
63 bool alreadyStarted, | 107 bool alreadyStarted, |
64 bool createdDuringDocumentWrite) | 108 bool createdDuringDocumentWrite) |
65 : m_element(element), | 109 : m_element(element), |
66 m_startLineNumber(WTF::OrdinalNumber::beforeFirst()), | 110 m_startLineNumber(WTF::OrdinalNumber::beforeFirst()), |
67 m_haveFiredLoad(false), | 111 m_haveFiredLoad(false), |
68 m_willBeParserExecuted(false), | 112 m_willBeParserExecuted(false), |
69 m_willExecuteWhenDocumentFinishedParsing(false), | 113 m_willExecuteWhenDocumentFinishedParsing(false), |
70 m_createdDuringDocumentWrite(createdDuringDocumentWrite), | 114 m_createdDuringDocumentWrite(createdDuringDocumentWrite), |
(...skipping 26 matching lines...) Expand all Loading... |
97 m_startLineNumber = | 141 m_startLineNumber = |
98 m_element->document().scriptableDocumentParser()->lineNumber(); | 142 m_element->document().scriptableDocumentParser()->lineNumber(); |
99 } | 143 } |
100 } | 144 } |
101 | 145 |
102 ScriptLoader::~ScriptLoader() {} | 146 ScriptLoader::~ScriptLoader() {} |
103 | 147 |
104 DEFINE_TRACE(ScriptLoader) { | 148 DEFINE_TRACE(ScriptLoader) { |
105 visitor->trace(m_element); | 149 visitor->trace(m_element); |
106 visitor->trace(m_resource); | 150 visitor->trace(m_resource); |
| 151 visitor->trace(m_elementModuleClient); |
107 visitor->trace(m_pendingScript); | 152 visitor->trace(m_pendingScript); |
108 PendingScriptClient::trace(visitor); | 153 PendingScriptClient::trace(visitor); |
109 } | 154 } |
110 | 155 |
111 void ScriptLoader::setFetchDocWrittenScriptDeferIdle() { | 156 void ScriptLoader::setFetchDocWrittenScriptDeferIdle() { |
112 DCHECK(!m_createdDuringDocumentWrite); | 157 DCHECK(!m_createdDuringDocumentWrite); |
113 m_documentWriteIntervention = | 158 m_documentWriteIntervention = |
114 DocumentWriteIntervention::FetchDocWrittenScriptDeferIdle; | 159 DocumentWriteIntervention::FetchDocWrittenScriptDeferIdle; |
115 } | 160 } |
116 | 161 |
(...skipping 393 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
510 const String& encoding, | 555 const String& encoding, |
511 FetchRequest::DeferOption defer) { | 556 FetchRequest::DeferOption defer) { |
512 Document* elementDocument = &(m_element->document()); | 557 Document* elementDocument = &(m_element->document()); |
513 if (!m_element->isConnected() || m_element->document() != elementDocument) | 558 if (!m_element->isConnected() || m_element->document() != elementDocument) |
514 return false; | 559 return false; |
515 | 560 |
516 DCHECK(!m_resource); | 561 DCHECK(!m_resource); |
517 // 21. "If the element has a src content attribute, run these substeps:" | 562 // 21. "If the element has a src content attribute, run these substeps:" |
518 if (!stripLeadingAndTrailingHTMLSpaces(sourceUrl).isEmpty()) { | 563 if (!stripLeadingAndTrailingHTMLSpaces(sourceUrl).isEmpty()) { |
519 // 21.4. "Parse src relative to the element's node document." | 564 // 21.4. "Parse src relative to the element's node document." |
520 ResourceRequest resourceRequest(elementDocument->completeURL(sourceUrl)); | 565 KURL url = elementDocument->completeURL(sourceUrl); |
| 566 ResourceRequest resourceRequest(url); |
521 | 567 |
522 // [Intervention] | 568 // [Intervention] |
523 if (m_documentWriteIntervention == | 569 if (m_documentWriteIntervention == |
524 DocumentWriteIntervention::FetchDocWrittenScriptDeferIdle) { | 570 DocumentWriteIntervention::FetchDocWrittenScriptDeferIdle) { |
525 resourceRequest.setHTTPHeaderField( | 571 resourceRequest.setHTTPHeaderField( |
526 "Intervention", | 572 "Intervention", |
527 "<https://www.chromestatus.com/feature/5718547946799104>"); | 573 "<https://www.chromestatus.com/feature/5718547946799104>"); |
528 } | 574 } |
529 | 575 |
530 FetchRequest request(resourceRequest, m_element->initiatorName()); | 576 FetchRequest request(resourceRequest, m_element->initiatorName()); |
531 | 577 |
532 // 15. "Let CORS setting be the current state of the element's | 578 // 15. "Let CORS setting be the current state of the element's |
533 // crossorigin content attribute." | 579 // crossorigin content attribute." |
534 CrossOriginAttributeValue crossOrigin = | 580 CrossOriginAttributeValue crossOrigin = |
535 crossOriginAttributeValue(m_element->crossOriginAttributeValue()); | 581 crossOriginAttributeValue(m_element->crossOriginAttributeValue()); |
536 | 582 |
537 // 16. "Let module script credentials mode be determined by switching | 583 // 16. "Let module script credentials mode be determined by switching |
538 // on CORS setting:" | 584 // on CORS setting:" |
539 // TODO(hiroshige): Implement this step for "module". | 585 // TODO(hiroshige): Implement this step for "module". |
| 586 if (RuntimeEnabledFeatures::moduleScriptsEnabled() && |
| 587 m_element->typeAttributeValue() == "module") { |
| 588 m_elementModuleClient = ScriptElementModuleClient::create( |
| 589 elementDocument->contextDocument()->frame()); |
| 590 |
| 591 String nonce; |
| 592 if (m_element->isNonceableElement()) |
| 593 nonce = m_element->nonce(); |
| 594 ParserDisposition parserState = |
| 595 isParserInserted() ? ParserInserted : NotParserInserted; |
| 596 |
| 597 // 16. "Let module script credentials mode be determined by switching |
| 598 // on CORS setting:" |
| 599 WebURLRequest::FetchCredentialsMode credentialsMode; |
| 600 switch (crossOrigin) { |
| 601 case CrossOriginAttributeNotSet: |
| 602 credentialsMode = WebURLRequest::FetchCredentialsModeOmit; |
| 603 break; |
| 604 case CrossOriginAttributeAnonymous: |
| 605 credentialsMode = WebURLRequest::FetchCredentialsModeSameOrigin; |
| 606 break; |
| 607 case CrossOriginAttributeUseCredentials: |
| 608 credentialsMode = WebURLRequest::FetchCredentialsModeInclude; |
| 609 break; |
| 610 default: |
| 611 NOTREACHED(); |
| 612 } |
| 613 |
| 614 ModuleScriptFetchRequest moduleRequest(url, nonce, parserState, |
| 615 credentialsMode); |
| 616 Modulator::from(elementDocument->frame()) |
| 617 ->fetchTree(moduleRequest, m_elementModuleClient); |
| 618 return true; |
| 619 } |
540 | 620 |
541 // 21.6, "classic": "Fetch a classic script given ... CORS setting | 621 // 21.6, "classic": "Fetch a classic script given ... CORS setting |
542 // ... and encoding." | 622 // ... and encoding." |
543 if (crossOrigin != CrossOriginAttributeNotSet) | 623 if (crossOrigin != CrossOriginAttributeNotSet) |
544 request.setCrossOriginAccessControl(elementDocument->getSecurityOrigin(), | 624 request.setCrossOriginAccessControl(elementDocument->getSecurityOrigin(), |
545 crossOrigin); | 625 crossOrigin); |
546 | 626 |
547 request.setCharset(encoding); | 627 request.setCharset(encoding); |
548 | 628 |
549 // 17. "If the script element has a nonce attribute, | 629 // 17. "If the script element has a nonce attribute, |
(...skipping 320 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
870 // then abort these steps at this point. The script is not executed. | 950 // then abort these steps at this point. The script is not executed. |
871 return equalIgnoringCase(eventAttribute, "onload") || | 951 return equalIgnoringCase(eventAttribute, "onload") || |
872 equalIgnoringCase(eventAttribute, "onload()"); | 952 equalIgnoringCase(eventAttribute, "onload()"); |
873 } | 953 } |
874 | 954 |
875 String ScriptLoader::scriptContent() const { | 955 String ScriptLoader::scriptContent() const { |
876 return m_element->textFromChildren(); | 956 return m_element->textFromChildren(); |
877 } | 957 } |
878 | 958 |
879 } // namespace blink | 959 } // namespace blink |
OLD | NEW |