Unprefixed print-color-adjust

[BenjaminAster]

Description

The CSS print-color-adjust property currently needs -webkit- prefix in Chromium. I don't see any open issues about this in the Chromium issue tracker; the implementation also seems to exactly match the spec, so I think this can just be unprefixed?

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This issue is one of seven issues regarding unprefixing CSS properties/values, originally all in #702 (as per #702 (comment)). The aim is to group the properties together into multiple (but not seven) focus areas.

Specification

https://drafts.csswg.org/css-color-adjust-1/#print-color-adjust

Additional Signals

No response

[gsnedders]

https://wpt.fyi/results/css/css-color-adjust?label=master&label=experimental&aligned&q=print-color-adjust

[mstensho]

Chromium bug filed: https://issues.chromium.org/issues/376381169

[emilio]

Yeah this needs some testing support (since print tests currently assume they print backgrounds).