Overlay scrollbars should grow when hovered. This works for main frame scrollbars, but not overflow scrollbars.
<rdar://problem/61977273>
Created attachment 398406 [details] Patch
Comment on attachment 398406 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=398406&action=review > Source/WebCore/platform/PlatformWheelEvent.h:159 > + bool isGestureStart() const; This name seems like it's going to make someone sad someday. 'mayBegin' does not a 'start' make.
Created attachment 398421 [details] Patch
Created attachment 398423 [details] Patch
Created attachment 398427 [details] Patch
Committed r261132: <https://trac.webkit.org/changeset/261132> All reviewed patches have been landed. Closing bug and clearing flags on attachment 398427 [details].