There is no ShadowTreeWalker.
Created attachment 210976 [details] patch
Comment on attachment 210976 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=210976&action=review r=me > Source/WebCore/ChangeLog:8 > + Renemane to needsNodeRenderingTraversalSlowPath. typo > Source/WebCore/dom/Element.cpp:1422 > + setNeedsNodeRenderingTraversalSlowPath(determineNeedsNodeRenderingTraversalSlowPath(*this)); This is so long I can't read the whole line without blinking. I don't have any better suggestions right now though :(
https://trac.webkit.org/r155303