tree f638407c121d736d11302b7bb74de94627088e9d
parent bb9c030bfce3c19cee26e89ab379a9a7a052c90c
author Claire Chambers <clchambers@microsoft.com> 1713980037 -0700
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1713981100 -0700

Make Composited Animations Invalidate Paint Directly

The previous system of relying on synthetic style diffs to produce paint invalidation proved too unwieldly, and created issues where animation changes in the pending animation update would cause crashes in certain situations.

This CL completely removes CompositablePaintAnimationChanged and replaces it with an extra hook in post style update scope. Any animations that are compositor pending or have been canceled have their corresponding layout objects invalidated.

Bug: 1246826

Change-Id: Ib071d09b337ec786188aa5323dd4e6a95cfb962f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5384914
Reviewed-by: Anders Hartvoll Ruud <andruud@chromium.org>
Commit-Queue: Claire Chambers <clchambers@microsoft.com>
Reviewed-by: Kevin Ellis <kevers@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1291962}