[Webkit-unassigned] [Bug 250390] Fix scrollbar removal logic in FrameView::computeScrollbarExistence

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=250390

--- Comment #3 from Ahmad Saleem <ahmad.saleem792 at gmail.com> ---
(In reply to Ahmad Saleem from comment #0)
> Hi Team,
> 
> While going through Blink's commit, I came across another failing test case:
> 
> Test Case (from Chrome Monorail) - https://jsfiddle.net/m6aLLhur/
> 
> ^ Try to select "scrollbar" and make it drag and the thumb / scrollbar will
> jump to bottom (in Safari 16.2) while in Chrome Canary 111 - you can control
> it.
> 
> Blink Commit -
> https://src.chromium.org/viewvc/blink?view=revision&revision=185555
> 
> WebKit Source -
> https://searchfox.org/wubkat/source/Source/WebKitLegacy/mac/WebView/
> WebDynamicScrollBarsView.mm#357
> 
> Just wanted to raise so we can also fix this bug.
> 
> Thanks!

It seems to be here:

https://searchfox.org/wubkat/source/Source/WebCore/platform/ScrollView.cpp#670

I removed this on local test branch but the scrollbar jumping on the bottom issue still persist. It could be there is some pre-requisite etc.

Thanks!

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