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akling@apple.com authored
<https://webkit.org/b/121890> Reviewed by Antti Koivisto. Purge some more leftover Shadow DOM code. * dom/EventPathWalker.cpp: * dom/EventPathWalker.h: Removed. * dom/EventRetargeter.cpp: (WebCore::nodeOrHostIfPseudoElement): (WebCore::EventRetargeter::calculateEventPath): (WebCore::EventRetargeter::buildRelatedNodeMap): If starting at a pseudo element, e.g for events originating from a transition on :before/:after, retarget to the pseudo element's host as appropriate. This was the only real "feature" we were using in EventPathWalker. * page/EventHandler.cpp: (WebCore::EventHandler::handleMouseDraggedEvent): (WebCore::EventHandler::updateDragAndDrop): (WebCore::EventHandler::updateMouseEventTargetNode): (WebCore::EventHandler::handleWheelEvent): (WebCore::EventHandler::handleTouchEvent): Replace use of EventPathWalker with parentOrShadowHostElement() parent chain climbing. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156390 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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