[Webkit-unassigned] [Bug 77503] Element should be able to have multiple shadow roots.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=77503





--- Comment #2 from Dimitri Glazkov (Google) <dglazkov at chromium.org>  2012-02-01 09:14:45 PST ---
(In reply to comment #1)
> Note that some kinds of elements have shadow tree by own. We should decline to add shadow root in such elements.

Why? A large reason of introducing multiple shadow subtrees per element is to _allow_ overriding shadow DOM of an element with a "built-in" shadow subtree. Can you explain what pitfalls I am not seeing here?

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