LGTM3.
On Fri, Aug 25, 2023 at 12:34 AM 'Rick Byers' via blink-dev < blink-dev@chromium.org> wrote: > Sorry for the delay, LGTM2 > > I'm surprised you need a ramp-up for this. New APIs are generally safe so > we usually don't finch them. But if you'd rather do a finch roll-out for > extra safety, I have no objection. > > Rick > > On Thu, Aug 24, 2023 at 9:10 AM Peter Beverloo <pe...@chromium.org> wrote: > >> Non-API OWNER LGTM to proceed on WebView - thank you for all the >> diligence you've done on understanding and navigating the platform >> constraints! >> >> Thanks, >> Peter >> >> >> On Wed, Aug 23, 2023 at 10:45 PM 'Victor Tan' via blink-dev < >> blink-dev@chromium.org> wrote: >> >>> can anyone take a look at this? thanks. :) >>> >>> On Wednesday, August 16, 2023 at 1:40:38 PM UTC-4 Chris Harrelson wrote: >>> >>>> LGTM1 >>>> >>>> On Tue, Aug 15, 2023 at 2:19 PM Victor Tan <vict...@chromium.org> >>>> wrote: >>>> >>>>> Currently, we haven't confirmed the public plan for >>>>> user-agent reduction on WeView. We won't do user-agent reduction before >>>>> completing roll-out user-agent client hints. >>>>> >>>>> Victor >>>>> >>>>> On Tue, Aug 15, 2023 at 5:13 PM Bhanu Vattikonda <vbh...@google.com> >>>>> wrote: >>>>> >>>>>> Is there a corresponding User-Agent reduction plan for Android >>>>>> WebView? >>>>>> >>>>>> On Tuesday, August 15, 2023 at 12:30:17 PM UTC-7 vict...@chromium.org >>>>>> wrote: >>>>>> >>>>>>> Contact emails >>>>>>> >>>>>>> vict...@chromium.org, mike...@chromium.org >>>>>>> >>>>>>> Explainer >>>>>>> >>>>>>> https://github.com/WICG/client-hints-infrastructure#readme >>>>>>> >>>>>>> >>>>>>> https://github.com/WICG/ua-client-hints#explainer-reducing-user-agent-granularity >>>>>>> >>>>>>> Specification >>>>>>> >>>>>>> https://wicg.github.io/ua-client-hints/ >>>>>>> >>>>>>> Summary >>>>>>> >>>>>>> User-agent client hints (a set of `Sec-CH-UA-*`) aim to deprecate >>>>>>> and replace the User-Agent header to reduce the passive fingerprinting >>>>>>> surface we expose via HTTP requests. As we previously rolled-out >>>>>>> user-agent >>>>>>> client hints on Windows, Mac, Linux, Chrome OS and Android, we intend to >>>>>>> proceed with shipping user-agent client hints on Android WebView. For >>>>>>> overridden user-agent strings, we only populate user-agent client hints >>>>>>> if >>>>>>> the overridden user-agent contains the default user-agent. In this >>>>>>> case, we >>>>>>> will only generate low-entropy user-agent client hints If users also >>>>>>> override the user-agent string through command-line. >>>>>>> >>>>>>> Blink component >>>>>>> >>>>>>> Blink>Network>ClientHints >>>>>>> >>>>>>> TAG review >>>>>>> >>>>>>> https://github.com/w3ctag/design-reviews/issues/320 >>>>>>> >>>>>>> TAG review status >>>>>>> >>>>>>> Closed. >>>>>>> >>>>>>> Risks >>>>>>> Interoperability and Compatibility >>>>>>> >>>>>>> Introducing User-Agent client hints in itself won't affect any page >>>>>>> since it's purely opt-in features. It helps us to improve the >>>>>>> interoperability between Chrome and WebView. >>>>>>> >>>>>>> Here is our proposed rollout plan in Chrome Stable channel >>>>>>> (Canary/Dev/Beta has been enabled 50%), with the understanding that if >>>>>>> we >>>>>>> discover concerning breakage or regressions via health metrics or bug >>>>>>> reports we will pause the rollout: >>>>>>> >>>>>>> >>>>>>> Stage >>>>>>> >>>>>>> Duration >>>>>>> >>>>>>> Date >>>>>>> >>>>>>> Stable 1% (M116+) >>>>>>> >>>>>>> M116 stable release is shipping to 100% (a best guess) >>>>>>> >>>>>>> Aug 22, 2023 >>>>>>> >>>>>>> Stable 10% (M116+) >>>>>>> >>>>>>> ~2 weeks after previous stage >>>>>>> >>>>>>> Sep 5, 2023 >>>>>>> >>>>>>> TOT Default (M117) >>>>>>> >>>>>>> ~2 weeks after previous stage >>>>>>> >>>>>>> Sep 19, 2023 >>>>>>> >>>>>>> Stable 100% (M116=>M117) >>>>>>> >>>>>>> ~ Same business day as previous stage >>>>>>> >>>>>>> Sep 19, 2023 >>>>>>> >>>>>>> Gecko: Non-harmful on User-Agent client hints ( >>>>>>> https://github.com/mozilla/standards-positions/issues/202). >>>>>>> >>>>>>> WebKit: No signals ( >>>>>>> https://github.com/WebKit/standards-positions/issues/70). >>>>>>> >>>>>>> Web developers: Mixed signals (https://crbug.com/1430051 >>>>>>> <https://bugs.chromium.org/p/chromium/issues/detail?id=1430051>). >>>>>>> We know at least one site that uses user-agent client hints on Android >>>>>>> WebView.. >>>>>>> >>>>>>> Debuggability >>>>>>> >>>>>>> No special DevTools support needed. The UA Client Hints headers will >>>>>>> be as debuggable as other request headers, through DevTools’ network >>>>>>> tab. >>>>>>> >>>>>>> Will this feature be supported on all six Blink platforms (Windows, >>>>>>> Mac, Linux, Chrome OS, Android, and Android WebView)? >>>>>>> >>>>>>> Yes >>>>>>> >>>>>>> Notes: The existing flag UserAgentClientHint was already enabled for >>>>>>> other five platforms (Windows, Mac, Linux, Chrome OS and Android). >>>>>>> >>>>>>> Is this feature fully tested by web-platform-tests >>>>>>> <https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md> >>>>>>> ? >>>>>>> >>>>>>> https://wpt.fyi/results/client-hints >>>>>>> >>>>>>> Flag name >>>>>>> >>>>>>> UserAgentClientHint >>>>>>> >>>>>>> Tracking bug >>>>>>> >>>>>>> https://crbug.com/1430051 >>>>>>> <https://bugs.chromium.org/p/chromium/issues/detail?id=1430051> >>>>>>> >>>>>>> Launch bug >>>>>>> >>>>>>> https://launch.corp.google.com/launch/4261345 >>>>>>> >>>>>>> Link to entry on the Chrome Platform Status >>>>>>> https://chromestatus.com/feature/5127746375647232 >>>>>>> >>>>>> -- >>>>> 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+...@chromium.org. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAJh4P7Hs_mYf2XdSU8M-vTsVuapefb%3D-AOMSh-dmObk8s75X_g%40mail.gmail.com >>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAJh4P7Hs_mYf2XdSU8M-vTsVuapefb%3D-AOMSh-dmObk8s75X_g%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 on the web visit >>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/e07fe0c5-959a-4ed3-b35e-dee0dd68a1cbn%40chromium.org >>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/e07fe0c5-959a-4ed3-b35e-dee0dd68a1cbn%40chromium.org?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 on the web visit >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CALt3x6mvxAjXNJ5aUez-ezfp2HUXLari0iALm5RiAyLun%2BN2oQ%40mail.gmail.com >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CALt3x6mvxAjXNJ5aUez-ezfp2HUXLari0iALm5RiAyLun%2BN2oQ%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 on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAFUtAY8tdKTJ2BSPVFKDHq-rqvEObErJuviWRdeD4xWs%2BJyU2g%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAFUtAY8tdKTJ2BSPVFKDHq-rqvEObErJuviWRdeD4xWs%2BJyU2g%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- TAMURA, Kent Software Engineer, Google -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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