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, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserv
ed. | 5 * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserv
ed. |
6 * Copyright (C) 2009 Rob Buis (rwlbuis@gmail.com) | 6 * Copyright (C) 2009 Rob Buis (rwlbuis@gmail.com) |
7 * Copyright (C) 2011 Google Inc. All rights reserved. | 7 * Copyright (C) 2011 Google Inc. All rights reserved. |
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 |
(...skipping 24 matching lines...) Expand all Loading... |
35 #include "core/dom/Attribute.h" | 35 #include "core/dom/Attribute.h" |
36 #include "core/dom/Document.h" | 36 #include "core/dom/Document.h" |
37 #include "core/dom/StyleEngine.h" | 37 #include "core/dom/StyleEngine.h" |
38 #include "core/events/Event.h" | 38 #include "core/events/Event.h" |
39 #include "core/events/EventSender.h" | 39 #include "core/events/EventSender.h" |
40 #include "core/fetch/CSSStyleSheetResource.h" | 40 #include "core/fetch/CSSStyleSheetResource.h" |
41 #include "core/fetch/FetchRequest.h" | 41 #include "core/fetch/FetchRequest.h" |
42 #include "core/fetch/ResourceFetcher.h" | 42 #include "core/fetch/ResourceFetcher.h" |
43 #include "core/frame/FrameView.h" | 43 #include "core/frame/FrameView.h" |
44 #include "core/frame/LocalFrame.h" | 44 #include "core/frame/LocalFrame.h" |
| 45 #include "core/frame/SubresourceIntegrity.h" |
45 #include "core/frame/csp/ContentSecurityPolicy.h" | 46 #include "core/frame/csp/ContentSecurityPolicy.h" |
46 #include "core/html/LinkManifest.h" | 47 #include "core/html/LinkManifest.h" |
47 #include "core/html/imports/LinkImport.h" | 48 #include "core/html/imports/LinkImport.h" |
48 #include "core/loader/FrameLoader.h" | 49 #include "core/loader/FrameLoader.h" |
49 #include "core/loader/FrameLoaderClient.h" | 50 #include "core/loader/FrameLoaderClient.h" |
50 #include "core/rendering/style/StyleInheritedData.h" | 51 #include "core/rendering/style/StyleInheritedData.h" |
51 #include "platform/RuntimeEnabledFeatures.h" | 52 #include "platform/RuntimeEnabledFeatures.h" |
52 #include "wtf/StdLibExtras.h" | 53 #include "wtf/StdLibExtras.h" |
53 | 54 |
54 namespace blink { | 55 namespace blink { |
(...skipping 439 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
494 Document& LinkStyle::document() | 495 Document& LinkStyle::document() |
495 { | 496 { |
496 return m_owner->document(); | 497 return m_owner->document(); |
497 } | 498 } |
498 | 499 |
499 void LinkStyle::setCSSStyleSheet(const String& href, const KURL& baseURL, const
String& charset, const CSSStyleSheetResource* cachedStyleSheet) | 500 void LinkStyle::setCSSStyleSheet(const String& href, const KURL& baseURL, const
String& charset, const CSSStyleSheetResource* cachedStyleSheet) |
500 { | 501 { |
501 if (!m_owner->inDocument()) { | 502 if (!m_owner->inDocument()) { |
502 ASSERT(!m_sheet); | 503 ASSERT(!m_sheet); |
503 return; | 504 return; |
| 505 } |
504 | 506 |
| 507 if (!SubresourceIntegrity::CheckSubresourceIntegrity(*m_owner, cachedStyleSh
eet->sheetText(), KURL(KURL(), href))) { |
| 508 m_loading = false; |
| 509 removePendingSheet(); |
| 510 return; |
505 } | 511 } |
| 512 |
506 // Completing the sheet load may cause scripts to execute. | 513 // Completing the sheet load may cause scripts to execute. |
507 RefPtrWillBeRawPtr<Node> protector(m_owner.get()); | 514 RefPtrWillBeRawPtr<Node> protector(m_owner.get()); |
508 | 515 |
509 CSSParserContext parserContext(m_owner->document(), 0, baseURL, charset); | 516 CSSParserContext parserContext(m_owner->document(), 0, baseURL, charset); |
510 | 517 |
511 if (RefPtrWillBeRawPtr<StyleSheetContents> restoredSheet = const_cast<CSSSty
leSheetResource*>(cachedStyleSheet)->restoreParsedStyleSheet(parserContext)) { | 518 if (RefPtrWillBeRawPtr<StyleSheetContents> restoredSheet = const_cast<CSSSty
leSheetResource*>(cachedStyleSheet)->restoreParsedStyleSheet(parserContext)) { |
512 ASSERT(restoredSheet->isCacheable()); | 519 ASSERT(restoredSheet->isCacheable()); |
513 ASSERT(!restoredSheet->isLoading()); | 520 ASSERT(!restoredSheet->isLoading()); |
514 | 521 |
515 if (m_sheet) | 522 if (m_sheet) |
516 clearSheet(); | 523 clearSheet(); |
517 m_sheet = CSSStyleSheet::create(restoredSheet, m_owner); | 524 m_sheet = CSSStyleSheet::create(restoredSheet, m_owner); |
518 m_sheet->setMediaQueries(MediaQuerySet::create(m_owner->media())); | 525 m_sheet->setMediaQueries(MediaQuerySet::create(m_owner->media())); |
519 m_sheet->setTitle(m_owner->title()); | 526 m_sheet->setTitle(m_owner->title()); |
520 | 527 |
521 m_loading = false; | 528 m_loading = false; |
522 restoredSheet->checkLoaded(); | 529 restoredSheet->checkLoaded(); |
523 return; | 530 return; |
524 } | 531 } |
525 | 532 |
526 RefPtrWillBeRawPtr<StyleSheetContents> styleSheet = StyleSheetContents::crea
te(href, parserContext); | 533 RefPtrWillBeRawPtr<StyleSheetContents> styleSheet = StyleSheetContents::crea
te(href, parserContext); |
527 | 534 |
528 if (m_sheet) | 535 if (m_sheet) |
529 clearSheet(); | 536 clearSheet(); |
| 537 |
530 m_sheet = CSSStyleSheet::create(styleSheet, m_owner); | 538 m_sheet = CSSStyleSheet::create(styleSheet, m_owner); |
531 m_sheet->setMediaQueries(MediaQuerySet::create(m_owner->media())); | 539 m_sheet->setMediaQueries(MediaQuerySet::create(m_owner->media())); |
532 m_sheet->setTitle(m_owner->title()); | 540 m_sheet->setTitle(m_owner->title()); |
533 | 541 |
534 styleSheet->parseAuthorStyleSheet(cachedStyleSheet, m_owner->document().secu
rityOrigin()); | 542 styleSheet->parseAuthorStyleSheet(cachedStyleSheet, m_owner->document().secu
rityOrigin()); |
535 | 543 |
536 m_loading = false; | 544 m_loading = false; |
537 styleSheet->notifyLoadedSheet(cachedStyleSheet); | 545 styleSheet->notifyLoadedSheet(cachedStyleSheet); |
538 styleSheet->checkLoaded(); | 546 styleSheet->checkLoaded(); |
539 | 547 |
(...skipping 198 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
738 removePendingSheet(); | 746 removePendingSheet(); |
739 } | 747 } |
740 | 748 |
741 void LinkStyle::trace(Visitor* visitor) | 749 void LinkStyle::trace(Visitor* visitor) |
742 { | 750 { |
743 visitor->trace(m_sheet); | 751 visitor->trace(m_sheet); |
744 LinkResource::trace(visitor); | 752 LinkResource::trace(visitor); |
745 } | 753 } |
746 | 754 |
747 } // namespace blink | 755 } // namespace blink |
OLD | NEW |