Closed Bug 1645938 Opened 3 months ago Closed 3 months ago

[wpt-sync] Sync PR 24159 - [TransformInterop] Always consider main-thread layers visible for cc

Categories

(Core :: Web Painting, task, P4)

task

Tracking

()

RESOLVED FIXED
mozilla79
Tracking Status
firefox79 --- fixed

People

(Reporter: mozilla.org, Unassigned)

References

()

Details

(Whiteboard: [wptsync downstream])

Sync web-platform-tests PR 24159 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/24159
Details from upstream follow.

Chris Harrelson <chrishtr@chromium.org> wrote:

[TransformInterop] Always consider main-thread layers visible for cc

This CL fixes a typo-bug. We should always consider main-thread layers
as not "back face visible" because the main thread can't know the
final draw transform. This aligns TransformInterop with the
equivalent behavior for pre-TransformInterop.

Bug: 428458

Change-Id: I4e861262324eadd5b1740ac92bd19391f88061be

Reviewed-on: https://chromium-review.googlesource.com/2247151
WPT-Export-Revision: f387e34b7a39d3ee93c5f9100b4a24bfb4dbf41f

Component: web-platform-tests → Web Painting
Product: Testing → Core

CI Results

Ran 11 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests

Status Summary

Firefox

PASS: 1

Chrome

FAIL: 1

Safari

PASS: 1

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Pushed by wptsync@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/04af5449d09e
[wpt PR 24159] - [TransformInterop] Always consider main-thread layers visible for cc, a=testonly
Status: NEW → RESOLVED
Closed: 3 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla79
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