tree 01348dac216cec48b749c5c6951d1f3539b30831
parent 86a6f71391e48581aec60e6b9e25f9a80dc86a75
author Xianzhu Wang <wangxianzhu@chromium.org> 1649032685 -0700
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1649033514 -0700

Remove a DCHECK in TransformTree::CombineTransformsBetween()

The DCHECK checked that the combined transform from transform node
for a fixed-position element to the render target was approximately
identity or translation. It failed when the fixed-position element
itself had a 3d-transform and other conditions were met.

Bug: 1308269
Change-Id: I76db30bf80b44b770d5a553c1e8f3388982f13de
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3565579
Auto-Submit: Xianzhu Wang <wangxianzhu@chromium.org>
Reviewed-by: Philip Rogers <pdr@chromium.org>
Commit-Queue: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#988325}