[Webkit-unassigned] [Bug 203003] REGRESSION (r240250): Pages using smoothscroll.js can't be scrolled with trackpad

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=203003

Ali Juma <ajuma at chromium.org> changed:

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                 CC|                            |ajuma at chromium.org

--- Comment #3 from Ali Juma <ajuma at chromium.org> ---
(In reply to Simon Fraser (smfr) from comment #2)
> Need to see if these sites are also broken in Chrome, and if not, why not.

This is the Chromium bug for sites with smoothscroll.js being broken by the change to document.documentElement as the viewport scroller: https://bugs.chromium.org/p/chromium/issues/detail?id=501568

It was fixed by this intervention in Blink, that targets smoothscroll.js:
https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/2iOz5-fgD8Y/GO7qLkg4BwAJ

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