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Re: Fwd: XBL2: First Thoughts and Use Cases

From: Boris Zbarsky <bzbarsky@MIT.EDU>
Date: Thu, 16 Dec 2010 10:40:32 -0800
Message-ID: <4D0A5D20.1010405@mit.edu>
To: Dimitri Glazkov <dglazkov@google.com>
CC: "Tab Atkins Jr." <jackalmage@gmail.com>, public-webapps <public-webapps@w3.org>
On 12/15/10 11:29 AM, Dimitri Glazkov wrote:
> That seems like an implementation detail. Metadata can be shared and
> cloned as needed, just like styles in CSS.

Sort of.  It would need to be cloned as soon as the shadow tree is 
mutated, right?  That seems like very fragile behavior from a web author 
point of view, where it's easy to deoptimize without realizing it.

-Boris
Received on Thursday, 16 December 2010 18:41:07 GMT

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