Note: See this intent <https://groups.google.com/a/chromium.org/g/blink-dev/c/3Ga0Y2BEz7E/m/QRQyXY7UCQAJ> for context on reintroducing the sufficiently-strict referrer policy requirement.
On Tuesday, January 10, 2023 at 3:20:43 p.m. UTC-5 Kevin McNee wrote: > Contact emails > > mc...@chromium.org > > Explainer > > > https://github.com/WICG/nav-speculation/blob/main/triggers.md#explicit-referrer-policy > > Specification > > https://wicg.github.io/nav-speculation/speculation-rules.html > > Summary > > This extends the speculation rules [1] syntax to allow developers to > specify the referrer policy to use with speculative requests triggered by > speculation rules. > > This also reintroduces the "sufficiently-strict referrer policy" > requirement [2]. > > [1] https://chromestatus.com/feature/5740655424831488 > > [2] > https://github.com/WICG/nav-speculation/blob/main/fetch.md#stripping-referrer-information > > > Blink component > > Internals>Preload > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Internals%3EPreload> > > TAG review > > https://github.com/w3ctag/design-reviews/issues/721 > > TAG review status > > Pending > > Risks > > Interoperability and Compatibility > > Gecko: No signal ( > https://github.com/mozilla/standards-positions/issues/620) > > WebKit: No signal (https://github.com/WebKit/standards-positions/issues/54 > ) > > Web developers: Positive We have a partner that requires this capability > to adopt cross-site prefetch, and another that requires this for > same-origin prerendering. > > 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? > > No. Enforcing the referrer policy requirement would not cause user-visible > breakage, since preloading is a performance-enhancement feature that isn't > guaranteed to trigger anyway. > > > Debuggability > > In the DevTools Network tab, the speculative request can be selected to > see referrer information. > > > 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 > > SpeculationRulesReferrerPolicyKey (Runtime Enabled Feature) > > Requires code in //chrome? > > False > > Tracking bug > > https://bugs.chromium.org/p/chromium/issues/detail?id=1355146 > > Estimated milestones > > We would like to ship this in M111. > > > 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). > > None anticipated. > > Link to entry on the Chrome Platform Status > > https://chromestatus.com/feature/4694585584910336 > > Links to previous Intent discussions > > Intent to prototype: > https://groups.google.com/a/chromium.org/g/blink-dev/c/qzElfWpzWXg/m/yC8gOtcBAwAJ > > > 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 on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/488e3cc7-a05b-4b16-9e9f-1ef78b8eac7fn%40chromium.org.