[presentation-api] Update spec language around 1-UA mode to reflect Multi-Screen Window Placement (#506)

mfoltzgoogle has just created a new issue for https://github.com/w3c/presentation-api:

== Update spec language around 1-UA mode to reflect Multi-Screen Window Placement ==
In the future we should discuss how to update the spec language to account for the fact that since the spec was written, there are new ways for documents to project locally rendered content to secondary displays, including [Multi-Screen Window Placement](https://w3c.github.io/window-placement/) and the [Site-Initiated Mirroring API](https://github.com/webscreens/site-initiated-mirroring/blob/main/explainer.md).

These new capabilities could push 1-UA mode to a secondary role in the implementation, including possibly dropping it from the spec entirely.  

My interpretation of the current spec is that 1-UA mode is not part of the normative language of the specification, and is more of a guidance for implementers. 

Note that Chrome does currently implement 1-UA mode, so we don't have any immediate proposals for changes here.  However we will update this issue if our plans change. 


Please view or discuss this issue at https://github.com/w3c/presentation-api/issues/506 using your GitHub account


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Received on Wednesday, 8 June 2022 21:02:01 UTC