haikuwebkit/LayoutTests/accessibility/crash-while-adding-text-chi...

pass if no crash or assert.
Defer AX cache update when text content changes until after layout is finished. https://bugs.webkit.org/show_bug.cgi?id=171429 <rdar://problem/31885984> Reviewed by Simon Fraser. Source/WebCore: When the content of the RenderText changes (even as the result of a text-transform change) instead of updating the AX cache eagerly (and trigger layout on a half-backed render tree) we should just defer it until after the subsequent layout is done. Test: accessibility/crash-while-adding-text-child-with-transform.html * accessibility/AXObjectCache.cpp: (WebCore::AXObjectCache::remove): (WebCore::AXObjectCache::performDeferredCacheUpdate): (WebCore::AXObjectCache::recomputeDeferredIsIgnored): (WebCore::AXObjectCache::deferTextChanged): (WebCore::AXObjectCache::performDeferredIsIgnoredChange): Deleted. * accessibility/AXObjectCache.h: (WebCore::AXObjectCache::deferTextChanged): (WebCore::AXObjectCache::performDeferredCacheUpdate): (WebCore::AXObjectCache::performDeferredIsIgnoredChange): Deleted. * page/FrameView.cpp: (WebCore::FrameView::performPostLayoutTasks): * rendering/RenderText.cpp: (WebCore::RenderText::setText): LayoutTests: * accessibility/crash-while-adding-text-child-with-transform-expected.txt: Added. * accessibility/crash-while-adding-text-child-with-transform.html: Added. Canonical link: https://commits.webkit.org/188483@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@216096 268f45cc-cd09-0410-ab3c-d52691b4dbfc 2017-05-02 21:29:13 +00:00			`pass if no crash or assert.`