1636834 - [wpt-sync] Sync PR 23497 - [FlexNG] Make simplified layout algorithm use static-position from layer

Status: RESOLVED FIXED

(Core :: Layout: Positioned, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 23497 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/23497
Details from upstream follow.

Ian Kilpatrick <[e-mail]> wrote:

[FlexNG] Make simplified layout algorithm use static-position from layer

Step 2/4 in getting flex to use the simplified layout pass.

Instead of re-calculating the static-position within the simplified
layout pass, store this on the paint-layer, and read it back during
the simplified pass.

This isn't ideal. A better way of doing this would be to add
"placeholder" fragments which contain this information instead.

Bug: 845235
Change-Id: I1e8af7f2c487f22c72d657eb1a20b3022329899e

Reviewed-on: https://chromium-review.googlesource.com/2185513
WPT-Export-Revision: 0f256ed9c90c3fd893f9ab227437812d8341a81d

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=8e6515e94ee0ec3bf902257dda50bebe0fd24878

Comment 2

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

CI Results

Ran 12 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests

Status Summary

Firefox

PASS: 1

Chrome

PASS: 1

Safari

PASS: 1

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/15829e9f9a7e
[wpt PR 23497] - [FlexNG] Make simplified layout algorithm use static-position from layer, a=testonly

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/66fc6d279696
[wpt PR 23497] - [FlexNG] Make simplified layout algorithm use static-position from layer, a=testonly

Comment 5

[Andreea Pavel [:apavel]]

https://hg.mozilla.org/mozilla-central/rev/66fc6d279696