[FlexNG] Detect when a descendant's scrollbars change. #25901
Merged
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We currently have relayout logic to detect when a flex-items scrollbars
change (to relayout) as this typically changes the min/max sizes.
However this didn't account for an arbitrary descendant changing
scrollbar state. This resulting in inconsistent sizes between a flexbox
and a flex-item.
Bug: 1127415
Change-Id: Ib2427f655437b1aa82dda2e0340fe950b079667f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2424899
Reviewed-by: David Grogan <dgrogan@chromium.org>
Commit-Queue: Ian Kilpatrick <ikilpatrick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#812389}