Hi, Are all of the spec PRs for this feature landed? I see some of the items you linked to are still open.
Also the spec link for this feature goes to github, not to a published specification. On Wed, Jul 16, 2025 at 9:22 AM Alex Russell <slightly...@chromium.org> wrote: > Thanks for the helpful OT summary doc. LGTM1. > > On Monday, July 14, 2025 at 10:47:40 PM UTC-7 Keita Suzuki wrote: > >> Contact emailssuzukike...@chromium.org, yyanagis...@chromium.org >> >> Explainer >> https://github.com/WICG/service-worker-static-routing-api/blob/main/resource-timing-api.md >> >> Specificationhttps://github.com/w3c/ServiceWorker >> Other changes: >> https://github.com/w3c/resource-timing/pull/415 >> https://github.com/whatwg/fetch/pull/1832 >> >> Summary >> >> Adds timing information for ServiceWorker Static routing API, exposed in >> navigation timing API and resource timing API for developer use. Service >> Worker provides timing information to mark certain points in time. We add >> two Static routing API-relevant timing information: RouterEvaluationStart, >> time to start matching a request with registered router rules, and >> CacheLookupStart, time to start looking up the cache storage if the source >> is "cache". In addition, we also add two router source information, the >> matched router source and the final router source. >> >> >> Blink componentBlink>ServiceWorker >> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EServiceWorker%22> >> >> TAG reviewhttps://github.com/w3ctag/design-reviews/issues/958 >> >> TAG review statusIssues addressed >> >> Origin Trial NameTiming Info for ServiceWorker static routing API >> >> Chromium Trial NameServiceWorkerStaticRouterTimingInfo >> >> Link to origin trial feedback summary >> https://docs.google.com/document/d/19wTiP9sHibJam-XlEV06-jrwSz0M2IKSB-0zqORgYDA/edit?tab=t.0#heading=h.53acks0nurd >> >> Origin Trial documentation link >> https://github.com/WICG/service-worker-static-routing-api/blob/main/resource-timing-api.md >> >> WebFeature UseCounter name >> kV8PerformanceResourceTiming_WorkerRouterEvaluationStart_AttributeGetter >> >> Risks >> >> >> Interoperability and Compatibility >> >> None >> >> >> *Gecko*: No signal ( >> https://github.com/mozilla/standards-positions/issues/1031) >> >> *WebKit*: No signal ( >> https://github.com/WebKit/standards-positions/issues/354) >> >> *Web developers*: No signals >> >> *Other signals*: >> >> WebView application risks >> >> Does this intent deprecate or change behavior of existing APIs, such that >> it has potentially high risk for Android WebView-based applications? >> >> Non that I am aware of >> >> >> Debuggability >> >> None >> >> >> Will this feature be supported on all six Blink platforms (Windows, Mac, >> Linux, ChromeOS, 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 >> >> >> https://wpt.fyi/results/service-workers/service-worker/tentative/static-router/static-router-resource-timing.https.html?label=experimental&label=master&aligned >> >> >> Flag name on about://flagsNone >> >> Finch feature nameServiceWorkerStaticRouterTimingInfo >> >> Rollout planWill ship enabled for all users >> >> Requires code in //chrome?False >> >> Tracking bughttps://crbug.com/41496865 >> >> Availability expectationFeature will eventually be available on Web >> Platform mainline, as it is the part of an already used resource timing >> API, and the ServiceWorker static routing API is already standardized. >> >> Non-OSS dependencies >> >> Does the feature depend on any code or APIs outside the Chromium open >> source repository and its open-source dependencies to function? >> n/a >> >> Estimated milestones >> Shipping on desktop 140 >> Origin trial desktop first 131 >> Origin trial desktop last 136 >> Origin trial extension 1 end milestone 139 >> Shipping on Android 140 >> Origin trial Android first 131 >> Origin trial Android last 136 >> Origin trial WebView first 131 >> Origin trial WebView last 136 >> >> Anticipated spec changes >> >> Open questions about a feature may be a source of future web compat or >> interop issues. Please list open issues (e.g. links to known github issues >> in the project for the feature specification) whose resolution may >> introduce web compat/interop risk (e.g., changing to naming or structure of >> the API in a non-backward-compatible way). >> We are making changes to the following specs: >> - Service Worker Spec https://github.com/w3c/ServiceWorker/pull/1769 has >> already been merged >> - Resource timing spec https://github.com/w3c/resource-timing/pull/415 has >> been reviewed, and are waiting for merge (waiting for the fetch-spec >> changes to be reviewed) >> - Fetch Spec https://github.com/whatwg/fetch/pull/1832 has been >> reviewed, but are still waiting for editor's review and are also waiting >> for other vendor's signal. >> >> Link to entry on the Chrome Platform Status >> https://chromestatus.com/feature/6309742380318720?gate=6038764639223808 >> >> Links to previous Intent discussionsIntent to Prototype: >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAFXMW906RJCQXui4UHUWukJwXS8kmHpthQFPRWnTkbhcR8D_XA%40mail.gmail.com >> Intent to Experiment: >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAFXMW902YSWgaAjhvmJK%2BEwU8DMrW-j8j8MTsr1yKV7di%2Bs3-w%40mail.gmail.com >> Intent to Extend Experiment 1: >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAFXMW933udcB3e_OHTL-TjcD5G1bFGL88XAsY537h93eCfBPFQ%40mail.gmail.com >> >> >> This intent message was generated by Chrome Platform Status >> <https://chromestatus.com/>. >> > -- > 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 visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/3ec0a1a2-706b-4186-b759-4bd7569a53a9n%40chromium.org > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/3ec0a1a2-706b-4186-b759-4bd7569a53a9n%40chromium.org?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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