[Webkit-unassigned] [Bug 160331] Setter on style element's textContent or cssText doesn't trigger style recalc

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=160331

--- Comment #19 from Trey Shugart <treshugart at gmail.com> ---
For posterity, el.parentNode.insertBefore(el, el.nextSibling) doesn't seem to work. I had to first remove the style node and then insert before the next sibling.

Our solution in its entirety was to override attachShadow() and observe the shadow root that was created so that we can observe any style elements in it and re-insert them if they were mutated.

Code for fix: https://bitbucket.org/atlassian/atlaskit/src/c4fe7f74539ca5e76449c1c72b960ad0c0809fd0/packages/akutil-polyfills/src/index.js?fileviewer=file-view-default

We're going to go ahead with the override for a short-term fix. Thanks again for looking into this and fixing it so quickly.

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