[Nicosia] Invalidate SceneIntegration in LayerTreeHost::invalidate()
Created attachment 372439 [details] Patch
Comment on attachment 372439 [details] Patch Clearing flags on attachment: 372439 Committed r246585: <https://trac.webkit.org/changeset/246585>
All reviewed patches have been landed. Closing bug.
<rdar://problem/51891467>