API owners, We would like to extend the origin trial for 3 additional milestones, with the extension starting in 113 continuing through 115. The OT <https://chromestatus.com/feature/5690553554436096> was previously approved <https://groups.google.com/a/chromium.org/g/blink-dev/c/b-XAY59jj0c/m/2jeRBHoMCAAJ> to run from 107 to 112 (OT token expires on 2023-06-02).
Contact emails m...@chromium.org, fer...@chromium.org, denom...@chromium.org, pending-beacon-experim...@google.com Explainer https://github.com/WICG/pending-beacon/blob/main/README.md Specification https://wicg.github.io/pending-beacon/ Design docs https://docs.google.com/document/d/1QIFUu6Ne8x0W62RKJSoTtZjSd_bIM2yXZSELxdeuTFo/edit?pli=1 Summary A stateful PendingBeacon API allows website authors to specify one or more beacons (HTTP requests) that should be sent reliably when the page is being unloaded. Existing beacon APIs are all based around a developer constructing and sending a beacon, and there's no good time for that "send" call to be made. (Handlers such as 'unload' are often ignored, for example.) This API delegates the sending to the browser itself, so it can support beacons on page unload or on page hide, without the developer having to implement send calls at exactly the right times. Blink component UI>Browser>Navigation>BFCache <https://bugs.chromium.org/p/chromium/issues/list?q=component:UI%3EBrowser%3ENavigation%3EBFCache> TAG review https://github.com/w3ctag/design-reviews/issues/776 TAG review status Pending Risks N/A Interoperability and Compatibility Gecko: pending further feedback: https://github.com/mozilla/standards-positions/issues/703 WebKit: Positive signal (closed): https://github.com/WebKit/standards-positions/issues/85 / Web developers: No signals Other signals: ongoing API discussion in https://github.com/WICG/pending-beacon/issues/70 Ergonomics N/A Activation Security Goals for experimentation - Collect usability feedback about the current API shape to decide how to improve the API design - Collect stability metrics of the current API implementation Reason this experiment is being extended The new API shape is currently being discussed with WebKit Fetch folks. It is unlikely that we will ship the current OT version of the API. At the same time, we have received additional feedback after the previous OT extension. There are users currently trying to evaluate the API with their usage and need more time to collect the metrics, but our OT token will expire in early June. We would like to request an extension to help both of us. Ongoing technical constraints See “What’s not supported <https://chromium.googlesource.com/chromium/src/+/main/docs/experiments/pending-beacon.md#what_s-not-supported> ” Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, Chrome OS, Android, and Android WebView)? Yes Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> ? Yes Flag name --enable-features=PendingBeaconAPI or via Origin Trial Token <https://developer.chrome.com/origintrials/#/view_trial/1581889369113886721> Tracking bug https://bugs.chromium.org/p/chromium/issues/detail?id=1293679 Launch bug https://launch.corp.google.com/launch/4200808 Estimated milestones OriginTrial desktop last (new request) 115 OriginTrial desktop last 112 OriginTrial desktop first 107 OriginTrial desktop last (new request) 115 OriginTrial Android last 112 OriginTrial Android first 107 Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5690553554436096 Links to previous Intent discussions Intent to prototype: https://groups.google.com/a/chromium.org/g/blink-dev/c/tPTRZkSmlbg/m/6oYq7FtHBAAJ Intent to Experiment: https://groups.google.com/a/chromium.org/g/blink-dev/c/Vd6RTIfxkiY/m/HECcgiDOAAAJ Read for Trial: https://groups.google.com/a/chromium.org/g/blink-dev/c/CE3ngAKFil4/m/wG-ziOFGAQAJ -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAH3JASX8Aae1ja0gXpViKSpzoiFm%2Bg3TEAXGp541Sh6JXJcPCA%40mail.gmail.com.
