[wpt-sync] Sync PR 14611 - Move visual overflow computation into the descendant-dependent tree walk.

RESOLVED FIXED in Firefox 67

Status

()

enhancement
P4
normal
RESOLVED FIXED
7 months ago
5 months ago

People

(Reporter: wptsync, Unassigned)

Tracking

unspecified
mozilla67
Points:
---

Firefox Tracking Flags

(firefox67 fixed)

Details

(Whiteboard: [wptsync downstream], )

Sync web-platform-tests PR 14611 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/14611
Details from upstream follow.

Chris Harrelson <chrishtr@chromium.org> wrote:
>  Move visual overflow computation into the descendant-dependent tree walk.
>  
>  Visual overflow is different than layout overflow, and is used in:
>  * Pre-CAP (aka SPv1) compositing (to determine bounds of composited layers)
>  * Paint/raster invalidation (to determine whether drawn areas on the
>  screen change).
>  
>  Tested: There were multiple layout or unit tests which failed due to the
>  absence of each of the parts of this CL. We appear to have quite good
>  test coverage of this logic.
>  
>  Bug: 892347
>  
>  Change-Id: I1fadc5d600bda50992d9aba203319ed2d5059aac
>  Reviewed-on: https://chromium-review.googlesource.com/1366767
>  WPT-Export-Revision: 263b1c0f29d5d5ac05fa9dd893967cf9ed98e95e
Component: web-platform-tests → CSS Parsing and Computation
Product: Testing → Core
Ran 1 tests
PASS   : 1
Pushed by james@hoppipolla.co.uk:
https://hg.mozilla.org/integration/mozilla-inbound/rev/6d2bb7566727
[wpt PR 14611] - Move visual overflow computation into the descendant-dependent tree walk., a=testonly
Pushed by james@hoppipolla.co.uk:
https://hg.mozilla.org/integration/mozilla-inbound/rev/819fa77c9b40
[wpt PR 14611] - Move visual overflow computation into the descendant-dependent tree walk., a=testonly
Status: NEW → RESOLVED
Closed: 5 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla67
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