alcooper@chromium.org xr-dev@chromium.org

The duration of the VR session. Logged when a new disjoint session has begun, or when the session has ended in a non-continuable way. Restricted to the period that the browser is displaying WebVR (XR) content.

alcooper@chromium.org xr-dev@chromium.org

Logged when a renderer requests to enter fullscreen with the is_xr_overlay flag set. Records true if the browser verified that a recent WebXR DOM Overlay setup occurred, or false if the request was reset because no recent setup was recorded.

alcooper@chromium.org xr-dev@chromium.org

Recorded when an OpenXR session is started, this records whether the XR_REFERENCE_SPACE_TYPE_LOCAL_FLOOR_EXT extension is available. It is required to be available on runtimes reporting OpenXR 1.1 or later.

alcooper@chromium.org xr-dev@chromium.org

Indicates which OpenXR Scene Understanding Manager was used for a session. Recorded when the session was successfully created.

alcooper@chromium.org xr-dev@chromium.org

Indicates whether the MSFT Scene Understanding extensions are available on the system. Recorded when OpenXR begins querying for platform support, before a session is actually requested.

alcooper@chromium.org xr-dev@chromium.org

Indicates which XR runtime was used for a session. Recorded when the session was successfully created.