On Fri, Jan 17, 2025 at 2:42 PM Paul Jensen <pauljen...@chromium.org> wrote:
> Contact emails pauljen...@chromium.org > > > Explainer > > https://github.com/WICG/turtledove/pull/1272 > Specification > > https://github.com/WICG/turtledove/pull/1321 > > https://github.com/WICG/turtledove/pull/1328 > > https://github.com/WICG/turtledove/pull/1341 > > https://github.com/WICG/turtledove/pull/1349 > > https://github.com/WICG/turtledove/pull/1353 > Similar to past intents, please avoid sending PR diffs as your explainer/spec and link to the relevant spec/explainer sections instead. > > Summary > > There have been industry requests to add various resource > usage/performance metrics to Protected Audience, to be reported via Private > Aggregation ([1], [2], [3]), and earlier feedback on similar features > suggesting that it's important to report these once per auction. To address > it, a new reporting event keyword "reserved.once" is added to address > report timing, and new baseValue keywords are added to provide various > resource usage/performance metric values. > > This launch adds this new support to on-device auctions. We anticipate > extending this support to auctions run on Bidding and Auction Services in > the future, and do not anticipate additional risk from that extension. > > [1] > https://github.com/patcg-individual-drafts/private-aggregation-api/issues/119 > > [2] https://github.com/WICG/turtledove/issues/1151 > > [3] https://github.com/WICG/turtledove/issues/1170 > > > Blink component > > Blink>InterestGroups > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EInterestGroups> > > TAG review > > For Protected Audience: > https://github.com/w3ctag/design-reviews/issues/723 > > For Private Aggregation: > https://github.com/w3ctag/design-reviews/issues/846 > > > TAG review status > > Completed for Protected Audience, resolved unsatisfied. > > For Private Aggregation: declined. > > > Risks > > > Interoperability and Compatibility > > Optional new functionality that does not break existing use. > > > Gecko & WebKit: For Protected Audiences in general - Negative from Mozilla > <https://github.com/mozilla/standards-positions/issues/770#issuecomment-2432124085>. > No signal from Webkit > <https://github.com/WebKit/standards-positions/issues/158#issuecomment-2432121278> > . > > > Edge: Edge is running an Origin Trial of the Ad Selection API > <https://github.com/WICG/privacy-preserving-ads/blob/main/README.md> > which shares a Web API and services protocol with Protected Audience. The > services protocol is currently being extended to support Private > Aggregation > <https://groups.google.com/a/chromium.org/g/blink-dev/c/5CZ9X8htGeg/m/2uU5ve7qBAAJ> > . > > > Web developers: Requested by several developers, see [1] [2] [3] above. > > > WebView application risksNot exposed to WebView. > > Debuggability > > Private Aggregation provides a debug mode which makes generated reports > inspectable. > > > Will this feature be supported on all six Blink platforms (Windows, Mac, > Linux, ChromeOS, Android, and Android WebView)? > > It will be supported on all platforms that support Protected Audience, so > all but WebView. > > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> > ? > > Yes to the extent possible — tests of resource usage metrics can only > verify bounds, not exact values. > > > Flag name on about://flags > > None > > > Finch feature name > > PrivateAggregationApiProtectedAudienceAdditionalExtensions > > > Requires code in //chrome? > > False > > > Estimated milestones > > Stable launch in M132. > > > Anticipated spec changes > > None > > > Link to entry on the Chrome Platform Status > > https://chromestatus.com/feature/4515723416961024?gate=6567874628681728 > > -- > 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/CABQTWrnbtqLi1eP303dAdg4qDWANPRo-VYX6dL1ftNUewzn-yw%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CABQTWrnbtqLi1eP303dAdg4qDWANPRo-VYX6dL1ftNUewzn-yw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- 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/CAOmohSK_Br%3Dy80dhGpihdo28sZfout8b8f_zaSdpqpbmBOGCPg%40mail.gmail.com.
