1452312 - [wpt-sync] Sync PR 10299 - [css-typed-om] Add support for border properties.

Status: RESOLVED FIXED

(Core :: DOM: CSS Object Model, enhancement, P4)

Description

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

Sync web-platform-tests PR 10299 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/w3c/web-platform-tests/pull/10299
Details from upstream follow.

Darren Shen <[e-mail]> wrote:
>  [css-typed-om] Add support for border properties.
>  
>  border-radius-* tests are failing because the computed value should
>  always be a pair of values, but Blink currently returns a CSSValuePair
>  with kDropIdenticalValue, so we sometimes compute to a single value.
>  
>  Fixing this requires either changing computed border-radius-* to use
>  kKeepIdenticalValue, or overriding the computed value just for Typed OM
>  [1]
>  
>  [1] https://cs.chromium.org/chromium/src/third_party/WebKit/Source/core/css/cssom/ComputedStylePropertyMap.cpp?q=ComputedStylePropertyMap.cpp&dr&l=229
>  
>  Bug: 820299
>  Change-Id: I4c67a7986a8e77d37e7936eabfa0b68b32de9df8
>  Reviewed-on: https://chromium-review.googlesource.com/994433
>  Commit-Queue: Darren Shen <[e-mail]>
>  Reviewed-by: Rune Lillesveen <[e-mail]>
>  Cr-Commit-Position: refs/heads/master@{#548697}
>  
>  
>

Comment 1

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/17a3cc47b213
[wpt PR 10299] - [css-typed-om] Add support for border properties., a=testonly

Comment 2

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/17a3cc47b213