RESOLVED FIXED Bug 86158
Overlay scrollbars without layers never paint in overflow regions in tiled drawing mode 
https://bugs.webkit.org/show_bug.cgi?id=86158
Summary Overlay scrollbars without layers never paint in overflow regions in tiled dr...
Beth Dakin
Reported 2012-05-10 16:47:21 PDT
Overlay scrollbars without layers never paint in overflow regions in tiled drawing mode. <rdar://problem/11289546>
Attachments
Patch (4.48 KB, patch)
2012-05-10 16:56 PDT, Beth Dakin 		darin: review+
DetailsFormatted DiffDiff
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Beth Dakin
Comment 1 2012-05-10 16:56:56 PDT
Created attachment 141295 [details] Patch
Darin Adler
Comment 2 2012-05-10 17:16:47 PDT
Comment on attachment 141295 [details] Patch Can we land a regression test for this? Manual test if necessary?
Beth Dakin
Comment 3 2012-05-10 17:22:18 PDT
We don't have a way to test overlay scrollbars, and we also don't have a way to test tiled drawing. Even the very simplest <div style="overflow:scroll"> will demonstrate the bug (so long as there is enough overflow to require the scrollbar). I definitely could land a manual test like that, but it's so simple that I'm not sure it's valuable. Is it?
Beth Dakin
Comment 4 2012-05-11 13:34:28 PDT
http://trac.webkit.org/changeset/116711
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