1649550 - [wpt-sync] Sync PR 24399 - [FragmentItem] Include floats in associated LayoutObject

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, task, P4)

Description

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

Sync web-platform-tests PR 24399 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/24399
Details from upstream follow.

Koji Ishii <[e-mail]> wrote:

[FragmentItem] Include floats in associated LayoutObject

This patch changes to associate floating |LayoutObject|s to
|NGFragmentItem| using |FirstInlineFragmentItemIndex|.

The index is used for many purposes, but one of them is to
mark destroyed or moved |LayoutObject| in |NGFragmentItem|.
Because floating objects are stored in |NGFragmentItem|,
they need to be indexed to mark correctly.

Also changes |LayoutBlockFlow::
SetShouldDoFullPaintInvalidationForFirstLine| to skip items
for destroyed or moved |LayoutObject| because it may be
called on dirty tree.

Bug: 1100900
Change-Id: If35bf2c77b9a46a9ba598e6785926f6b0e1c5455

Reviewed-on: https://chromium-review.googlesource.com/2275373
WPT-Export-Revision: 37c5413e57e41fb952088d33628d64c63c005995

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=0281428017182dea804e6d9a20d18be99ecf3b39

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 and 1 subtests

Status Summary

Firefox

OK : 1
PASS: 1

Chrome

OK : 1
PASS: 1

Safari

OK : 1
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/6a07a54e6205
[wpt PR 24399] - [FragmentItem] Include floats in associated LayoutObject, a=testonly

Comment 4

[Cristina Coroiu [:ccoroiu]]

https://hg.mozilla.org/mozilla-central/rev/6a07a54e6205