[scheduler] Remove dead CSS variable writes in EventTimelinePremiumContent#22720
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[scheduler] Remove dead CSS variable writes in EventTimelinePremiumContent#22720rita-codes wants to merge 2 commits into
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The --events-scroll-left CSS variable is no longer written anywhere on master (the setter and the left: consumer were removed earlier), so the two `translateX(calc(-1 * var(--events-scroll-left, 0) * 1px))` rules in EventTimelinePremiumContent always resolved to translateX(0). Drop them. Confirmed as a leftover by @romgrk in mui#22389. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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--has-scroll-y was written on the content root but never read anywhere (only --has-scroll-x is consumed, for the vertical size calc). Drop the dead write; the hasScrollY JS value is still used for conditional rendering of the vertical scrollbar. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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--events-scroll-left transforms
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romgrk
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Jun 9, 2026
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Summary
Two dead CSS custom-property writes in
EventTimelinePremiumContent, both no longer read anywhere onmaster:--events-scroll-left— the setter and theleft:consumer were removed in earlier work. The only remaining references were twotransform: translateX(calc(-1 * var(--events-scroll-left, 0) * 1px))rules (EventsHeaderCellContentandEventsCell); with nothing setting the variable they always resolved totranslateX(0). Confirmed as a leftover by @romgrk in [scheduler][timeline] Scrolling issues #22389 (comment).--has-scroll-y— written on the content root but never consumed (only--has-scroll-xis read, for the vertical size calc). ThehasScrollYJS value is kept; it's still used for conditional rendering of the vertical scrollbar.No behavior change — both writes were no-ops.
Context: #22389 (point 2).