haikuwebkit/LayoutTests/security/mutation-observer-frame-det...

ALERT: test passed because nothing crashed
Null check frame in Document::dispatchDisabledAdaptationsDidChangeForMainFrame and a few other places https://bugs.webkit.org/show_bug.cgi?id=214715 <rdar://problem/65467702> Reviewed by Geoffrey Garen. Source/WebCore: Test: security/mutation-observer-frame-detach.html * dom/Document.cpp: (WebCore::Document::didBecomeCurrentDocumentInFrame): (WebCore::Document::initContentSecurityPolicy): * loader/DocumentLoader.cpp: (WebCore::DocumentLoader::commitData): Add some null checks and early returns if the frame detaches. * loader/SubframeLoader.cpp: (WebCore::FrameLoader::SubframeLoader::loadSubframe): Balance the call to incrementLoadEventDelayCount in the early return case or this test never finishes loading. LayoutTests: * security/mutation-observer-frame-detach-expected.txt: Added. * security/mutation-observer-frame-detach.html: Added. Canonical link: https://commits.webkit.org/227603@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@264880 268f45cc-cd09-0410-ab3c-d52691b4dbfc 2020-07-25 03:10:18 +00:00			`ALERT: test passed because nothing crashed`