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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserv
ed. | 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserv
ed. |
3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | 3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
4 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 4 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
5 * Copyright (C) 2008 Alp Toker <alp@atoker.com> | 5 * Copyright (C) 2008 Alp Toker <alp@atoker.com> |
6 * Copyright (C) Research In Motion Limited 2009. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2009. All rights reserved. |
7 * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com> | 7 * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com> |
8 * Copyright (C) 2011 Google Inc. All rights reserved. | 8 * Copyright (C) 2011 Google Inc. All rights reserved. |
9 * | 9 * |
10 * Redistribution and use in source and binary forms, with or without | 10 * Redistribution and use in source and binary forms, with or without |
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717 client()->dispatchDidReceiveTitle(m_frame->document()->title()); | 717 client()->dispatchDidReceiveTitle(m_frame->document()->title()); |
718 if (m_frame->document()->loadEventFinished()) | 718 if (m_frame->document()->loadEventFinished()) |
719 client()->didStopLoading(); | 719 client()->didStopLoading(); |
720 } | 720 } |
721 | 721 |
722 void FrameLoader::detachDocumentLoader(Member<DocumentLoader>& loader) | 722 void FrameLoader::detachDocumentLoader(Member<DocumentLoader>& loader) |
723 { | 723 { |
724 if (!loader) | 724 if (!loader) |
725 return; | 725 return; |
726 | 726 |
| 727 FrameNavigationDisabler navigationDisabler(*m_frame); |
727 loader->detachFromFrame(); | 728 loader->detachFromFrame(); |
728 loader = nullptr; | 729 loader = nullptr; |
729 } | 730 } |
730 | 731 |
731 void FrameLoader::loadInSameDocument(const KURL& url, PassRefPtr<SerializedScrip
tValue> stateObject, FrameLoadType frameLoadType, HistoryLoadType historyLoadTyp
e, ClientRedirectPolicy clientRedirect, Document* initiatingDocument) | 732 void FrameLoader::loadInSameDocument(const KURL& url, PassRefPtr<SerializedScrip
tValue> stateObject, FrameLoadType frameLoadType, HistoryLoadType historyLoadTyp
e, ClientRedirectPolicy clientRedirect, Document* initiatingDocument) |
732 { | 733 { |
733 // If we have a state object, we cannot also be a new navigation. | 734 // If we have a state object, we cannot also be a new navigation. |
734 ASSERT(!stateObject || frameLoadType == FrameLoadTypeBackForward); | 735 ASSERT(!stateObject || frameLoadType == FrameLoadTypeBackForward); |
735 | 736 |
736 // If we have a provisional request for a different document, a fragment scr
oll should cancel it. | 737 // If we have a provisional request for a different document, a fragment scr
oll should cancel it. |
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1101 // script intiates a new load or causes the current frame to be detached, | 1102 // script intiates a new load or causes the current frame to be detached, |
1102 // we need to abandon the current load. | 1103 // we need to abandon the current load. |
1103 if (pdl != m_provisionalDocumentLoader) | 1104 if (pdl != m_provisionalDocumentLoader) |
1104 return false; | 1105 return false; |
1105 // detachFromFrame() will abort XHRs that haven't completed, which can | 1106 // detachFromFrame() will abort XHRs that haven't completed, which can |
1106 // trigger event listeners for 'abort'. These event listeners might call | 1107 // trigger event listeners for 'abort'. These event listeners might call |
1107 // window.stop(), which will in turn detach the provisional document loader. | 1108 // window.stop(), which will in turn detach the provisional document loader. |
1108 // At this point, the provisional document loader should not detach, because | 1109 // At this point, the provisional document loader should not detach, because |
1109 // then the FrameLoader would not have any attached DocumentLoaders. | 1110 // then the FrameLoader would not have any attached DocumentLoaders. |
1110 if (m_documentLoader) { | 1111 if (m_documentLoader) { |
1111 FrameNavigationDisabler navigationDisabler(*m_frame); | |
1112 TemporaryChange<bool> inDetachDocumentLoader(m_protectProvisionalLoader,
true); | 1112 TemporaryChange<bool> inDetachDocumentLoader(m_protectProvisionalLoader,
true); |
1113 detachDocumentLoader(m_documentLoader); | 1113 detachDocumentLoader(m_documentLoader); |
1114 } | 1114 } |
1115 // 'abort' listeners can also detach the frame. | 1115 // 'abort' listeners can also detach the frame. |
1116 if (!m_frame->client()) | 1116 if (!m_frame->client()) |
1117 return false; | 1117 return false; |
1118 ASSERT(m_provisionalDocumentLoader == pdl); | 1118 ASSERT(m_provisionalDocumentLoader == pdl); |
1119 // No more events will be dispatched so detach the Document. | 1119 // No more events will be dispatched so detach the Document. |
1120 // TODO(yoav): Should we also be nullifying domWindow's document (or domWind
ow) since the doc is now detached? | 1120 // TODO(yoav): Should we also be nullifying domWindow's document (or domWind
ow) since the doc is now detached? |
1121 if (m_frame->document()) | 1121 if (m_frame->document()) |
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1412 NavigationType navigationType = determineNavigationType(type, frameLoadReque
st.resourceRequest().httpBody() || frameLoadRequest.form(), frameLoadRequest.tri
ggeringEvent()); | 1412 NavigationType navigationType = determineNavigationType(type, frameLoadReque
st.resourceRequest().httpBody() || frameLoadRequest.form(), frameLoadRequest.tri
ggeringEvent()); |
1413 frameLoadRequest.resourceRequest().setRequestContext(determineRequestContext
FromNavigationType(navigationType)); | 1413 frameLoadRequest.resourceRequest().setRequestContext(determineRequestContext
FromNavigationType(navigationType)); |
1414 frameLoadRequest.resourceRequest().setFrameType(m_frame->isMainFrame() ? Web
URLRequest::FrameTypeTopLevel : WebURLRequest::FrameTypeNested); | 1414 frameLoadRequest.resourceRequest().setFrameType(m_frame->isMainFrame() ? Web
URLRequest::FrameTypeTopLevel : WebURLRequest::FrameTypeNested); |
1415 ResourceRequest& request = frameLoadRequest.resourceRequest(); | 1415 ResourceRequest& request = frameLoadRequest.resourceRequest(); |
1416 if (!shouldContinueForNavigationPolicy(request, frameLoadRequest.substituteD
ata(), nullptr, frameLoadRequest.shouldCheckMainWorldContentSecurityPolicy(), na
vigationType, navigationPolicy, type == FrameLoadTypeReplaceCurrentItem, frameLo
adRequest.clientRedirect() == ClientRedirectPolicy::ClientRedirect)) | 1416 if (!shouldContinueForNavigationPolicy(request, frameLoadRequest.substituteD
ata(), nullptr, frameLoadRequest.shouldCheckMainWorldContentSecurityPolicy(), na
vigationType, navigationPolicy, type == FrameLoadTypeReplaceCurrentItem, frameLo
adRequest.clientRedirect() == ClientRedirectPolicy::ClientRedirect)) |
1417 return; | 1417 return; |
1418 if (!shouldClose(navigationType == NavigationTypeReload)) | 1418 if (!shouldClose(navigationType == NavigationTypeReload)) |
1419 return; | 1419 return; |
1420 | 1420 |
1421 m_frame->document()->cancelParsing(); | 1421 m_frame->document()->cancelParsing(); |
1422 if (m_provisionalDocumentLoader) { | 1422 detachDocumentLoader(m_provisionalDocumentLoader); |
1423 FrameNavigationDisabler navigationDisabler(*m_frame); | |
1424 detachDocumentLoader(m_provisionalDocumentLoader); | |
1425 } | |
1426 | 1423 |
1427 // beforeunload fired above, and detaching a DocumentLoader can fire | 1424 // beforeunload fired above, and detaching a DocumentLoader can fire |
1428 // events, which can detach this frame. | 1425 // events, which can detach this frame. |
1429 if (!m_frame->host()) | 1426 if (!m_frame->host()) |
1430 return; | 1427 return; |
1431 | 1428 |
1432 m_provisionalDocumentLoader = client()->createDocumentLoader(m_frame, reques
t, frameLoadRequest.substituteData().isValid() ? frameLoadRequest.substituteData
() : defaultSubstituteDataForURL(request.url())); | 1429 m_provisionalDocumentLoader = client()->createDocumentLoader(m_frame, reques
t, frameLoadRequest.substituteData().isValid() ? frameLoadRequest.substituteData
() : defaultSubstituteDataForURL(request.url())); |
1433 m_provisionalDocumentLoader->setNavigationType(navigationType); | 1430 m_provisionalDocumentLoader->setNavigationType(navigationType); |
1434 m_provisionalDocumentLoader->setReplacesCurrentHistoryItem(type == FrameLoad
TypeReplaceCurrentItem); | 1431 m_provisionalDocumentLoader->setReplacesCurrentHistoryItem(type == FrameLoad
TypeReplaceCurrentItem); |
1435 m_provisionalDocumentLoader->setIsClientRedirect(frameLoadRequest.clientRedi
rect() == ClientRedirectPolicy::ClientRedirect); | 1432 m_provisionalDocumentLoader->setIsClientRedirect(frameLoadRequest.clientRedi
rect() == ClientRedirectPolicy::ClientRedirect); |
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1628 tracedValue->setString("documentLoaderURL", m_documentLoader ? m_documentLoa
der->url() : String()); | 1625 tracedValue->setString("documentLoaderURL", m_documentLoader ? m_documentLoa
der->url() : String()); |
1629 return tracedValue; | 1626 return tracedValue; |
1630 } | 1627 } |
1631 | 1628 |
1632 inline void FrameLoader::takeObjectSnapshot() const | 1629 inline void FrameLoader::takeObjectSnapshot() const |
1633 { | 1630 { |
1634 TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID("loading", "FrameLoader", this, toTraced
Value()); | 1631 TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID("loading", "FrameLoader", this, toTraced
Value()); |
1635 } | 1632 } |
1636 | 1633 |
1637 } // namespace blink | 1634 } // namespace blink |
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