Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 1166d972ab8594ecf6202b5dfb7e4b9e674b2abe
      
https://github.com/WebKit/WebKit/commit/1166d972ab8594ecf6202b5dfb7e4b9e674b2abe
  Author: Antoine Quint <grao...@webkit.org>
  Date:   2024-04-05 (Fri, 05 Apr 2024)

  Changed paths:
    M 
LayoutTests/imported/w3c/web-platform-tests/web-animations/responsive/width-expected.txt
    M Source/WebCore/platform/Length.cpp

  Log Message:
  -----------
  [web-animations] web-animations/responsive/width.html is a failure
https://bugs.webkit.org/show_bug.cgi?id=272084

Reviewed by Antti Koivisto.

In 242527@main, a check was added to return a zero-length in cases where we 
were trying to
blending lengths with mixed types, but one used a keyword. In the case of the 
WPT test
web-animations/responsive/width.html which tested `width` blending between 
`min-content`
and a fixed value, this meant that we would always resolve a zero-width for the 
first half
such an animation, instead of returning `min-content`.

We adjust the change made in 242527@main to deal with "intrinsic" values 
specifically since
these will always yield discrete interpolation, as established by 
`canInterpolateLengths()`,
and thus we can return either the "from" or "to" value.

* 
LayoutTests/imported/w3c/web-platform-tests/web-animations/responsive/width-expected.txt:
* Source/WebCore/platform/Length.cpp:
(WebCore::blendMixedTypes):

Canonical link: https://commits.webkit.org/277112@main



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