[Webkit-unassigned] [Bug 209370] REGRESSION: CSS wavy link hover made with SVG doesn't animate

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=209370

--- Comment #18 from Said Abou-Hallawa <sabouhallawa at apple.com> ---
(In reply to Antoine Quint from comment #16)
> (In reply to Said Abou-Hallawa from comment #15)
> > The CSS animation DocumentTimeline is added to the SVGDocument of the
> > embedded SVGImage. This SVGDocument is not enumerate-able by
> > Page::forEachDocument(), so we never call updateAnimationsAndSendEvents()
> > for it.
> > 
> > I am not sure what the right solution is: 
> > 1. Should we add the DocumentTimeline to the topDocument?
> > 2. Should we make Page::forEachDocument() enumerate through the SVGDocuments
> > of the embedded SVGImages also?
> 
> I've been talking about this with Simon and he reckons what we need to do is
> to make Chrome::displayID() return the hosting page's displayID such that
> the call to CVDisplayLinkCreateWithCGDisplay doesn't fail.

DisplayRefreshMonitorMac is only used by WK1 and the bug is happening in WK2 as well.

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