1881168 - [wpt-sync] Sync PR 44689 - Correctly invalidate styles when UsesStandardScrollbarStyle changes

Status: RESOLVED FIXED

(Core :: Layout: Scrolling and Overflow, task, P4)

Description

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

Sync web-platform-tests PR 44689 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/44689
Details from upstream follow.

Luke Warlow <[e-mail]> wrote:

Correctly invalidate styles when UsesStandardScrollbarStyle changes

This patch invalidates layout and paint when UsesStandardScrollbarStyle
changes.

This fixes an issue where adding scrollbar-color to an element with
::-webkit-scrollbar styles causes the legacy scrollbar to disappear
without repainting the new standard one.

Bug: 41497285
Change-Id: I119bb4f96c06ef4efdcd985107c0be448c55dcd9
Reviewed-on: https://chromium-review.googlesource.com/5310160
WPT-Export-Revision: bbe3aabd7f46141cd5b36d54740f1f83a6d346ef

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=aca68f2c786c24554440f6327e4d773a255432a5

Comment 2

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

CI Results

Ran 9 Firefox configurations based on mozilla-central, and Firefox, and Chrome on GitHub CI

Total 1 tests

Status Summary

Firefox

PASS: 1

Chrome

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/d61967e01fa0
[wpt PR 44689] - Correctly invalidate styles when UsesStandardScrollbarStyle changes, a=testonly

Comment 4

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/d61967e01fa0