[Webkit-unassigned] [Bug 66969] Chromium: Add a layer for rubber-band overhang painting to the hardware path.

Thu Sep 1 11:51:55 PDT 2011

https://bugs.webkit.org/show_bug.cgi?id=66969

--- Comment #13 from asvitkine at chromium.org  2011-09-01 11:51:55 PST ---
(In reply to comment #12)
> (From update of attachment 105628 [details])
> Given that Safari has this behavior without any WebCore changes, I'm beginning to suspect this is the wrong approach. 

Adrienne Walker suggested to use this approach.

> Another issue is that this seems to create layers for scrollable subframes, although that doesn't seem at all desirable.

The new layer lives in RenderLayerCompositor, not in ScrollView. ScrollView just uses it if there is one.

> Is the idea here that you just want to see a textured background "behind" the root layer when scrolling it past the viewport bounds?

Yes, with some custom shadows over the texture.

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