RESOLVED FIXED 43414
Web Inspector: use InspectorValue to push resource data to the frontend 
https://bugs.webkit.org/show_bug.cgi?id=43414
Summary Web Inspector: use InspectorValue to push resource data to the frontend
Yury Semikhatsky
Reported 2010-08-03 05:31:52 PDT
Web Inspector: use InspectorValue to push resource data to the frontend
Attachments
Patch (25.98 KB, patch)
2010-08-03 05:39 PDT, Yury Semikhatsky 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Yury Semikhatsky
Comment 1 2010-08-03 05:39:58 PDT
Created attachment 63328 [details] Patch
Yury Semikhatsky
Comment 2 2010-08-03 06:07:28 PDT
Comment on attachment 63328 [details] Patch Clearing flags on attachment: 63328 Committed r64547: <http://trac.webkit.org/changeset/64547>
Yury Semikhatsky
Comment 3 2010-08-03 06:07:38 PDT
All reviewed patches have been landed. Closing bug.
mitz
Comment 4 2010-10-02 14:10:24 PDT
r64547 caused a reproducible crash when loading certain pages with the Web Inspector open and resource tracking turned on. A backtrace looks like this, showing script execution beneath attach() and in particular, initForStyleResolve() clearing m_pendingImageProperties while loadPendingImages() is iterating over it: #0 0x102c07827 in WebCore::CSSStyleSelector::initForStyleResolve at CSSStyleSelector.cpp:846 #1 0x102be796b in WebCore::CSSStyleSelector::styleForElement at CSSStyleSelector.cpp:1162 #2 0x102d820fe in WebCore::Element::recalcStyle at Element.cpp:931 #3 0x102d8279a in WebCore::Element::recalcStyle at Element.cpp:999 #4 0x102d8279a in WebCore::Element::recalcStyle at Element.cpp:999 #5 0x102d8279a in WebCore::Element::recalcStyle at Element.cpp:999 #6 0x102d8279a in WebCore::Element::recalcStyle at Element.cpp:999 #7 0x102d8279a in WebCore::Element::recalcStyle at Element.cpp:999 #8 0x102d8279a in WebCore::Element::recalcStyle at Element.cpp:999 #9 0x102d8279a in WebCore::Element::recalcStyle at Element.cpp:999 #10 0x102c5a851 in WebCore::Document::recalcStyle at Document.cpp:1492 #11 0x102c5a554 in WebCore::Document::updateStyleIfNeeded at Document.cpp:1536 #12 0x102c53722 in WebCore::Document::updateStyleForAllDocuments at Document.cpp:1552 #13 0x1034f5ca6 in WebCore::ScriptController::executeScript at ScriptControllerBase.cpp:64 #14 0x1034f5d77 in WebCore::ScriptController::executeScript at ScriptControllerBase.cpp:49 #15 0x1024f9f5b in WebInspectorClient::sendMessageToFrontend at WebInspectorClientCF.cpp:119 #16 0x102fe384d in WebCore::InspectorFrontend::updateResource at InspectorFrontend.cpp:314 #17 0x102ff09ca in WebCore::InspectorResource::updateScriptObject at InspectorResource.cpp:335 #18 0x102f8f20d in WebCore::InspectorController::didLoadResourceFromMemoryCache at InspectorController.cpp:932 #19 0x102df2198 in WebCore::FrameLoader::loadedResourceFromMemoryCache at FrameLoader.cpp:3026 #20 0x102adae8c in WebCore::CachedResourceLoader::checkCacheObjectStatus at CachedResourceLoader.cpp:364 #21 0x102adb9e1 in WebCore::CachedResourceLoader::requestResource at CachedResourceLoader.cpp:274 #22 0x102adbc80 in WebCore::CachedResourceLoader::requestImage at CachedResourceLoader.cpp:137 #23 0x102b7861d in WebCore::CSSImageValue::cachedImage at CSSImageValue.cpp:74 #24 0x102b7872b in WebCore::CSSImageValue::cachedImage at CSSImageValue.cpp:64 #25 0x102bc29be in WebCore::CSSStyleSelector::loadPendingImages at CSSStyleSelector.cpp:6853 #26 0x102be8486 in WebCore::CSSStyleSelector::styleForElement at CSSStyleSelector.cpp:1354 #27 0x10330ea29 in WebCore::Node::styleForRenderer at Node.cpp:1358 #28 0x10330ebc1 in WebCore::Node::createRendererIfNeeded at Node.cpp:1335 #29 0x102d82891 in WebCore::Element::attach at Element.cpp:845 #30 0x102e903ed in WebCore::HTMLConstructionSite::attach<WebCore::Element> at HTMLConstructionSite.cpp:111 #31 0x102e8e8ac in WebCore::HTMLConstructionSite::attachToCurrent at HTMLConstructionSite.cpp:234 #32 0x102e8ed24 in WebCore::HTMLConstructionSite::insertHTMLElement at HTMLConstructionSite.cpp:271 #33 0x102f11bea in WebCore::HTMLTreeBuilder::processStartTagForInBody at HTMLTreeBuilder.cpp:772 #34 0x102f0a6dd in WebCore::HTMLTreeBuilder::processStartTag at HTMLTreeBuilder.cpp:1201 #35 0x102f09e81 in WebCore::HTMLTreeBuilder::processToken at HTMLTreeBuilder.cpp:457 #36 0x102f13201 in WebCore::HTMLTreeBuilder::constructTreeFromAtomicToken at HTMLTreeBuilder.cpp:438 #37 0x102f132c2 in WebCore::HTMLTreeBuilder::constructTreeFromToken at HTMLTreeBuilder.cpp:433 #38 0x102e9417e in WebCore::HTMLDocumentParser::pumpTokenizer at HTMLDocumentParser.cpp:223 #39 0x102e9447a in WebCore::HTMLDocumentParser::pumpTokenizerIfPossible at HTMLDocumentParser.cpp:172 #40 0x102e94531 in WebCore::HTMLDocumentParser::resumeParsingAfterScriptExecution at HTMLDocumentParser.cpp:434 #41 0x102e946c6 in WebCore::HTMLDocumentParser::executeScriptsWaitingForStylesheets at HTMLDocumentParser.cpp:505 #42 0x102c5cae1 in WebCore::Document::removePendingSheet at Document.cpp:2791 #43 0x102ecf7a2 in WebCore::HTMLLinkElement::sheetLoaded at HTMLLinkElement.cpp:341 #44 0x102c09080 in WebCore::CSSStyleSheet::checkLoaded at CSSStyleSheet.cpp:214 #45 0x102b79f17 in WebCore::CSSImportRule::setCSSStyleSheet at CSSImportRule.cpp:104 #46 0x102ace69d in WebCore::CachedCSSStyleSheet::checkNotify at CachedCSSStyleSheet.cpp:117 #47 0x102ace6ed in WebCore::CachedCSSStyleSheet::error at CachedCSSStyleSheet.cpp:124 #48 0x102aced62 in WebCore::CachedResource::httpStatusCodeError at CachedResource.h:87 #49 0x1032c1552 in WebCore::Loader::Host::didReceiveData at loader.cpp:549 #50 0x103580c67 in WebCore::SubresourceLoader::didReceiveData at SubresourceLoader.cpp:158 #51 0x1034d165d in WebCore::ResourceLoader::didReceiveData at ResourceLoader.cpp:434
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