The Private Aggregation ones landed here <https://chromium-review.googlesource.com/c/chromium/src/+/6164350>. The downsampled forDebugginOnly ones are in progress.
On Wed, Dec 18, 2024 at 4:12 PM Mike Taylor <miketa...@chromium.org> wrote: > Can you let us know when you have landed WPTs? > On 12/17/24 3:44 PM, Paul Jensen wrote: > > Contact emails > > pauljen...@chromium.org > > qingxi...@google.com > > > Explainer > > For original Protected Audience Private Aggregation reporting support: > https://github.com/WICG/turtledove/pull/386 > > For original Protected Audience downsampling forDebuggingOnly reporting: > https://github.com/WICG/turtledove/pull/1020 > > > Specification > > Private aggregation reporting: > > - > > Web spec: https://github.com/WICG/turtledove/pull/1344 > - > > Protocol spec: > > https://github.com/privacysandbox/draft-ietf-bidding-and-auction-services/pull/15 > > > Downsampling fDO: > > - > > Web spec: https://github.com/WICG/turtledove/pull/1325 > - > > Protocol spec: > > https://github.com/privacysandbox/draft-ietf-bidding-and-auction-services/pull/17 > > > Summary > > This feature adds changes necessary in Chrome to support two reporting > mechanisms for Protected Audience (PA) auctions run on Bidding and > Auction Services (B&A) > <https://github.com/privacysandbox/protected-auction-services-docs/blob/main/bidding_auction_services_api.md> > : > > 1. > > Private Aggregation Reporting: for measuring aggregate, cross-site > data in a privacy preserving manner. > 2. > > Downsampling of forDebuggingOnly (fDO) reports: changes necessary in > the client to support the eventual implementation of downsampling of fDO in > B&A. Chrome previously supported these reporting mechanisms for on-device > PA auctions, and this feature brings them to B&A on-server auctions. > > > 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 Protected Audience Bidding and Auction Services: > https://github.com/w3ctag/design-reviews/issues/1009 > > > TAG review status > > Completed for Protected Audience, resolved unsatisfied. > > > Risks Interoperability and Compatibility > > Feature represents optional new behavior that shouldn’t break existing > usage. > > > 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 PA. Their auction > reporting doc > <https://github.com/WICG/privacy-preserving-ads/blob/main/Auction%20Reporting.md> > says future work includes aggregate reporting which can be facilitated by > this. > > > Web developers: > > Private aggregation reporting in Protected Audience: Discussed on github ( > 1 <https://github.com/WICG/turtledove/issues/164>, 2 > <https://github.com/WICG/turtledove/issues/16>, 3 > <https://github.com/WICG/turtledove/issues/54>, 4 > <https://github.com/WICG/turtledove/issues/289>, 5 > <https://github.com/patcg-individual-drafts/private-aggregation-api/issues/12> > ). > > Downsampled forDebuggingOnly in Protected Audience: Discussed here > <https://github.com/WICG/turtledove/issues/632> and in person here > <https://github.com/WICG/turtledove/blob/main/meetings/2024-01-17-FLEDGE-call-minutes.md#:~:text=on%20the%20URL.-,forDebuggingOnly%20availability,-%2D%20%23632> > . > > > Debuggability > > On-device API surfaces should be debuggable in Chrome DevTools, and we’ve > added extensive mechanisms for debugging > <https://github.com/privacysandbox/fledge-docs/blob/main/debugging_protected_audience_api_services.md> > Bidding > and Auction services > <https://github.com/privacysandbox/protected-auction-services-docs/blob/main/bidding_auction_services_api.md#related-documents> > . > > > 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> > ? > > We plan to add WPTs to cover this API shortly. We already have WPTs for > Protected Audience Bidding and Auction Services and for Protected Audience > private aggregation reporting, and will extend these accordingly. > > > Flag name on chrome://flags > > None > > > Finch feature name > > EnableBandAPrivateAggregation, > > EnableBandASampleDebugReports > > > Requires code in //chrome? > > False > > > Estimated milestones > > Shipping on desktop and Android in M132. > > > Anticipated spec changes > > None > > > Link to entry on the Chrome Platform Status > > https://chromestatus.com/feature/5150193518116864 > > > 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/CABQTWr%3DAvniF65_Md9iEt_Ws6jML20b7XSu0S8utViDSan3p8g%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CABQTWr%3DAvniF65_Md9iEt_Ws6jML20b7XSu0S8utViDSan3p8g%40mail.gmail.com?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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