commit 08f2a95648fd28e3fdc34817a777a2c2666ebefd
author David Grogan <dgrogan@chromium.org> Tue Jun 10 02:05:11 2025
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue Jun 10 02:05:11 2025
tree 9a4b3cdf56369759287d37f815a97cd5bfd219e6
parent fdb71153b4d49abd2428665fad579d4af08a7c34

[stretch] Fix false-positive cache hit

We have complicated cache logic that tries to determine the
circumstances under which we can hit the cache when the old layout and
new layout have different heights. That logic was failing when a
descendant has a stretched height.

This patch just disables that logic -- if a node has changed heights, we
just force a relayout. The longer term plan is for descendants to tell
parents if they depended on the parent's height. If no, and a parent's
height changes, we can reuse the cached result.

Fixed: 386052671
Change-Id: Ifc6b1809fadc3db19c17de6dc595ce489db81f95
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6629745
Reviewed-by: Ian Kilpatrick <ikilpatrick@chromium.org>
Commit-Queue: David Grogan <dgrogan@chromium.org>
Commit-Queue: Ian Kilpatrick <ikilpatrick@chromium.org>
Auto-Submit: David Grogan <dgrogan@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1471546}