A barely used WebXR-specific method that's been deprecated for 5+ years
seems very low risk to me. LGTM1 to remove.

Rick

On Wed, Feb 12, 2025 at 1:52 PM Brandon Jones <bajo...@chromium.org> wrote:

> Primary eng (and PM) emails
>
> bajo...@chromium.org
>
> Summary
>
> navigator.xr.supportsSession was replaced in the WebXR spec by the
> navigator.xr.isSessionSupported method in September of 2019 after receiving
> feedback on the API shape from the TAG. It has been marked as deprecated in
> Chromium since then, producing a console warning redirecting developers to
> the updated API.
>
>
> Motivation
> The API has been marked as deprecated for over 5 years. The function that
> replaced it provides identical functionality with better ergonomics. There
> is no need to retain the deprecated method.
>
>
> Interoperability and Compatibility Risk
>
> Extremely low. WebXR usage is low overall, and usage of this specific
> call is lower still, as shown here
> <https://chromestatus.com/metrics/feature/timeline/popularity/2416>.
> Additionally, all major frameworks that are used to build WebXR content
> have been confirmed to have been updated to use the newer call, and all
> pages with WebXR content that were checked are using the newer method.
>
> Edge: Supported the API change when originally made
> <https://github.com/immersive-web/webxr/pull/841>
>
> Firefox: Never implemented
>
> Safari: Never implemented
>
>
> Alternative implementation suggestion for web developers
>
> navigator.xr.isSessionSupported is a full replacement for this method.
>
> Usage information from UseCounter
> <https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit/Source/core/page/UseCounter.h&sq=package:chromium&type=cs&q=file:UseCounter.h%20Feature&l=39>
>
> https://chromestatus.com/metrics/feature/timeline/popularity/2416
>
> Entry on the feature dashboard <https://www.chromestatus.com/>
>
> https://chromestatus.com/feature/5114816316047360
>
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