haikuwebkit/LayoutTests/printing/print-with-media-query-dest...

Pass if no crash or assert
Synchronous media query evaluation could destroy current Frame/FrameView. https://bugs.webkit.org/show_bug.cgi?id=192781 <rdar://problem/34416793> Reviewed by Chris Dumez. Source/WebCore: Protect Frame and FrameView when coming back from printing and check if the current Frame/FrameView/FrameLoader objects are still valid. Test: printing/print-with-media-query-destory.html * loader/DocumentLoader.cpp: (WebCore::DocumentLoader::finishedLoading): * page/Frame.cpp: (WebCore::Frame::setPrinting): * page/FrameView.cpp: (WebCore::FrameView::forceLayoutForPagination): * page/PrintContext.cpp: (WebCore::PrintContext::PrintContext): (WebCore::PrintContext::computePageRects): (WebCore::PrintContext::computePageRectsWithPageSizeInternal): (WebCore::PrintContext::begin): (WebCore::PrintContext::computeAutomaticScaleFactor): (WebCore::PrintContext::spoolPage): (WebCore::PrintContext::spoolRect): (WebCore::PrintContext::end): * page/PrintContext.h: (WebCore::PrintContext::frame const): Deleted. LayoutTests: * printing/print-with-media-query-destory-expected.txt: Added. * printing/print-with-media-query-destory.html: Added. Canonical link: https://commits.webkit.org/207544@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@239512 268f45cc-cd09-0410-ab3c-d52691b4dbfc 2018-12-21 19:57:14 +00:00			`Pass if no crash or assert`