- From: Kenneth Rohde Christiansen via GitHub <sysbot+gh@w3.org>
- Date: Wed, 15 Feb 2023 12:02:52 +0000
- To: public-device-apis-log@w3.org
> Let’s consider a special case. As shown in the picture, Main frame A embedded iframe B, iframe B embedded iframe C, iframe C embedded iframe D. Main frame A and iframe C are same -origin, iframe B and iframe D are same-origin, but Main frame A and iframe B are cross-origin. According to the spec, If we focus on iframe B, observer in Iframe D can receive PressureRecord, right? Because top-level browsing context has system (system focus is actually per window, so if the iframe has focus, the top-level browsing context will have system focus) and the document (iframe D) is same-origin with focused document (iframe B). According to the spec (as it is written right now), only the focused frame (and anyone same origin with it's origin) can receive events. The frame also has to have all its parents having granted permission policy (auto granted for top level frame) -- GitHub Notification of comment by kenchris Please view or discuss this issue at https://github.com/w3c/compute-pressure/issues/185#issuecomment-1431261224 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Wednesday, 15 February 2023 12:02:54 UTC