LGTM3 On Wed, Nov 24, 2021 at 5:50 AM Mike West <mk...@chromium.org> wrote:
> LGTM2. > > -mike > > > On Tue, Nov 23, 2021 at 5:32 PM Yoav Weiss <yoavwe...@chromium.org> wrote: > >> LGTM1 >> >> Thanks for addressing feedback from other vendors on >> `Sec-CH-Full-Version`'s design! >> >> On Mon, Nov 22, 2021 at 5:39 PM Victor Tan <victor...@chromium.org> >> wrote: >> >>> Contact emails >>> >>> victor...@chromium.org, miketa...@chromium.org, jadekess...@chromium.org >>> >>> >>> Specification >>> >>> https://wicg.github.io/ua-client-hints/#sec-ch-ua-full-version-list >>> >>> >>> Summary >>> >>> The Sec-CH-UA-Full-Version-List request header field gives a server >>> information about the full version for each brand in its brands list. >>> >>> >>> Blink component >>> >>> Privacy>Fingerprinting >>> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Privacy%3EFingerprinting> >>> >>> >>> Motivation >>> >>> As raised in UA-CH Issue 196 >>> <https://github.com/WICG/ua-client-hints/issues/196>, >>> Sec-CH-UA-Full-Version can be considered too tightly bound to the primary >>> brand in the brand list >>> <https://wicg.github.io/ua-client-hints/#user-agent-brands>, especially >>> for embedders. In order to prevent classes of bugs where a site might think >>> the fictional “Hamburger” browser is not up to date (because its version >>> scheme is different, and lower than Chromium’s), we propose to expose the >>> full version of each brand in the brand list, by requesting this new client >>> hint. >>> >>> Here’s what that would look like: >>> >>> Sec-CH-UA-Full-Version-List: “Hamburger”; v="92.0.902.73", "Chromium"; >>> v="92.0.4515.131", "?Not:A Browser"; v="3.1.2.0" >>> >>> Eventually, it will make sense to deprecate and remove >>> Sec-CH-UA-Full-Version >>> <https://wicg.github.io/ua-client-hints/#sec-ch-ua-full-version> >>> (assuming usage allows us to do so). But we do not intend to do that until >>> we ship its replacement. >>> >>> >>> Initial public proposal >>> https://github.com/WICG/ua-client-hints/issues/196 >>> >>> TAG review >>> >>> https://github.com/w3ctag/design-reviews/issues/640 >>> >>> >>> TAG review status >>> >>> Pending (there’s a pre-existing review, and this hint came up in the >>> review process as feedback from other browsers, so the TAG is aware of it). >>> >>> >>> RisksInteroperability and CompatibilityThis is a new hint, so it should >>> not create compatibility issues. >>> >>> Edge: This hint was added to solve a bug (maybe a feature request?) >>> <https://github.com/WICG/ua-client-hints/issues/196> by Edge folks. >>> >>> Gecko: Non-harmful ( >>> https://mozilla.github.io/standards-positions/#ua-client-hints) >>> >>> WebKit: Requested through email >>> <https://lists.webkit.org/pipermail/webkit-dev/2021-November/032047.html> >>> >>> Web developers: No signals >>> Debuggability >>> >>> No special DevTools support needed. It should just work™. >>> >>> >>> Is this feature fully tested by web-platform-tests >>> <https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md> >>> ? >>> >>> Yes. https://chromium-review.googlesource.com/c/chromium/src/+/3256910 >>> >>> >>> Flag name >>> >>> UserAgentClientHintFullVersionList >>> >>> Requires code in //chrome? >>> >>> False >>> >>> >>> Tracking bug >>> >>> https://bugs.chromium.org/p/chromium/issues/detail?id=1249246 >>> >>> >>> Launch bug >>> >>> https://bugs.chromium.org/p/chromium/issues/detail?id=1260418 >>> >>> >>> Link to entry on the Chrome Platform Status >>> >>> https://chromestatus.com/feature/5703317813460992 >>> >>> -- >>> 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/CAJh4P7FdCmHAA-8b1CH_So%3D2Fur2dZO8SKNetWmEetQ1KcP9_A%40mail.gmail.com >>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAJh4P7FdCmHAA-8b1CH_So%3D2Fur2dZO8SKNetWmEetQ1KcP9_A%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/CAL5BFfWGKQx9ECJSFwAz9ejvmz36vp%2B1jrCDrYAAcFP_Pk%2BrYg%40mail.gmail.com >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAL5BFfWGKQx9ECJSFwAz9ejvmz36vp%2B1jrCDrYAAcFP_Pk%2BrYg%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/CAKXHy%3DeY0O6EPzLqJCUjLWsCmMULg6wC7Tf6X8S-8KOQKoRfYg%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAKXHy%3DeY0O6EPzLqJCUjLWsCmMULg6wC7Tf6X8S-8KOQKoRfYg%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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