[Webkit-unassigned] [Bug 115884] Frame flattening prevents <HTML> in <OBJECT> from having scrollbars

Fri May 10 05:54:33 PDT 2013

https://bugs.webkit.org/show_bug.cgi?id=115884

--- Comment #6 from Antonio Gomes <tonikitoo at webkit.org>  2013-05-10 05:52:58 PST ---
(From update of attachment 201309)
View in context: https://bugs.webkit.org/attachment.cgi?id=201309&action=review

> Source/WebCore/ChangeLog:11
> +        <object> can contain HTML document. But frame flattening prevents this document
> +        from creating scrollbars like <iframe> or <frame>. So we can't scroll HTML document
> +        in <object> when frame flattening is enabled. Frame flattening should be applied
> +        only to <frame> and <iframe>.

The absence of scrollbars should not prevent scrolling. Where in your codepath scrolling bails out due to absence of scrollbars?

> Source/WebCore/page/FrameView.cpp:540
> +    if ((owner->hasTagName(frameTag) || owner->hasTagName(iframeTag))

Maybe a helper would be more "elegant"?

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