Bug 271641 – [serializing] touch-action "pan-y pan-x" should be reordered as "pan-x pan-y" when serializing

• Status: RESOLVED
• Resolution: FIXED
• Component: CSS

[Karl Dubost]

http://wpt.live/pointerevents/parsing/touch-action-valid.html
http://wpt.fyi/pointerevents/parsing/touch-action-valid.html

With 
  <div id="target" style="touch-action:pan-y pan-x">foo</div>
Then 
  const target = document.querySelector("#target");
  target.style.cssText;
  target.style.getPropertyValue("touch-action");
  window.getComputedStyle(target).touchAction


Safari:
cssText:          "touch-action: pan-y pan-x;"
getPropertyValue: "pan-y pan-x"
getComputedStyle: ""

Firefox:
cssText:          "touch-action: pan-x pan-y;"
getPropertyValue: "pan-x pan-y"
getComputedStyle: "pan-x pan-y"


Chrome:
cssText:          "touch-action: pan-x pan-y;"
getPropertyValue: "pan-x pan-y"
getComputedStyle: "pan-x pan-y"

[Radar WebKit Bug Importer]

<rdar://problem/125349558>

[zak ridouh]

Pull request: https://github.com/WebKit/WebKit/pull/32180

[EWS]

Committed 282249@main (9fd0377d3643): <https://commits.webkit.org/282249@main>

Reviewed commits have been landed. Closing PR #32180 and removing active labels.