[Webkit-unassigned] [Bug 158449] Writing-mode-dependent properties don't apply if their value is a variable

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=158449

--- Comment #1 from Tim Horton <thorton at apple.com> ---
I did some debugging, and found the point where this goes wrong, but I’m not sure how to fix it.

Once we get into CSSParser::parseVariableDependentValue, our propID is the resolved one (PaddingLeft, for example). The CSSVariableDependentValue still has the unresolved propID (WebkitPaddingStart), though, so the comparison (property.id() == propID) fails, and we end up returning nullptr.

I’m not sure if/when we should be doing the resolution, though. Inside parseVariableDependentValue?

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