1686545 - [wpt-sync] Sync PR 27159 - blink: makes display lock use overflow-clip-rect when appropriate

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 27159 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/27159
Details from upstream follow.

b'Scott Violet <[e-mail]>' wrote:

blink: makes display lock use overflow-clip-rect when appropriate

Specifically, if the box has non visible overflow and
an overflow-clip-margin. Without this the overflow from
contain:paint doesn't take into the account the overflow-clip-margin,
and we may end up not painting when we should.

BUG=1157843
TEST=third_party/blink/web_tests/external/wpt/css/css-overflow/overflow-clip-margin-007.html

Change-Id: Iba11a683f8cc1eb595ef26984c0dce38133fc760

Reviewed-on: https://chromium-review.googlesource.com/2626027
WPT-Export-Revision: 4625034582db325c7b14ffe235673cfc5b3052d9

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=af118b272e40e8ca7a5c0d945ba0c8b240aed2fd

Comment 2

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

CI Results

Ran 14 Firefox configurations based on mozilla-central, and Firefox, and Chrome on GitHub CI

Total 1 tests

Status Summary

Firefox

PASS: 1

Chrome

FAIL: 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/d6a84e7dfab9
[wpt PR 27159] - blink: makes display lock use overflow-clip-rect when appropriate, a=testonly

Comment 4

[Dorel Luca [:dluca]]

https://hg.mozilla.org/mozilla-central/rev/d6a84e7dfab9