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Re: [whatwg] Proposal: Two changes to iframe@sandbox

From: Mike West <mkwst@google.com>
Date: Thu, 14 May 2015 19:33:59 +0200
Message-ID: <CAKXHy=cDeULkt_O1YKUmmeufQPF813Uicd8yKc=zTD9SSiNfUQ@mail.gmail.com>
To: Devdatta Akhawe <dev.akhawe@gmail.com>
Cc: WHAT Working Group Mailing List <whatwg@whatwg.org>, Chris Coyier <chriscoyier@gmail.com>, David Bruant <bruant.d@gmail.com>, Ian Hickson <ian@hixie.ch>, Alex Russell <slightlyoff@google.com>
On Thu, May 14, 2015 at 3:59 PM, Devdatta Akhawe <dev.akhawe@gmail.com>
> 2. Add a `allow-unsandboxed-auxiliary` keyword to those supported by the
>> `sandbox` attribute, which, when present, would allow auxiliary browsing
>> contexts created by `window.open` and `target="_blank"` links to create
>> clean browsing contexts, unaffected by the sandbox which spawned them.
> Why isn't a child iframe of the sandboxed iframe an auxiliary browsing
> context?

Because it's a nested browsing context. Auxiliary browsing contexts are
related to a context, but not through nesting:
It's just a definitional thing.


Mike West <mkwst@google.com>, @mikewest

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Received on Thursday, 14 May 2015 17:34:44 UTC

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