[Webkit-unassigned] [Bug 47391] [chromium] fix scrolling of noncomposited iframes within composited document

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Oct 12 15:57:17 PDT 2010


https://bugs.webkit.org/show_bug.cgi?id=47391





--- Comment #5 from Nat Duca <nduca at chromium.org>  2010-10-12 15:57:17 PST ---
Haha! Good point. Hmm....

(In reply to comment #4)
> (From update of attachment 70190 [details])
> On Mac, redrawing of composited iframes on scrolling happens via the swizzled setNeedsDisplayInRect: method in WebTMLView.mm. It is broken on Windows and in WebKit2, so something like this patch is needed.
> 
> However, this patch adds an invalidate for every scroll, not just scrolls of iframes in compositing layers. We certainly don't want that.

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