Am I reading the feature page
<https://chromestatus.com/feature/5195900413018112> correctly that it'll
land in stable version 113? If so, HTTP Archive wouldn't pick that up until
the May crawl.

cc @Patrick Meenan <pmee...@chromium.org> to keep me honest

On Mon, Mar 13, 2023 at 12:19 AM Yoav Weiss <yoavwe...@chromium.org> wrote:

> It's possible that we need to wait for the next HA run to get actual
> examples.
> +Rick Viscomi <rvisc...@google.com> would know..
>
> On Mon, Mar 13, 2023 at 12:28 AM Kenichi Ishibashi <ba...@chromium.org>
> wrote:
>
>> Thank you Yoav for the suggestion. I couldn't find sample URLs from the
>> HTTPArchive data (feature usage
>> <https://chromestatus.com/metrics/feature/timeline/popularity/4470>).
>> I'll add a feature flag to prepare for reverting this change if breakage is
>> problematic.
>>
>> On Fri, Mar 10, 2023 at 7:06 PM Yoav Weiss <yoavwe...@chromium.org>
>> wrote:
>>
>>> One option to tighten the potential for breakage would be to e.g. sample
>>> 10 URLs that are hitting that usecounter (e.g. from the HTTPArchive data),
>>> and test them manually to see how many of them would break once this change
>>> is applied. Based on the number you'd get, we can estimate the magnitude of
>>> breakage we can expect to see in the wild.
>>> Another option would be to roll this out with a base feature flag (that
>>> we'd want anyway) and be ready to revert if breakage is more than we'd like.
>>>
>>> Combining those two options is probably safest.
>>>
>>> On Fri, Mar 10, 2023 at 8:51 AM Kenichi Ishibashi <ba...@chromium.org>
>>> wrote:
>>>
>>>> Use counter reports 0.022%. My guess is that most usage happens
>>>> accidentally but we are not sure.
>>>>
>>>> API owners, should we do a reverse OT?
>>>>
>>>> On Fri, Feb 17, 2023 at 9:38 AM Kenichi Ishibashi <ba...@chromium.org>
>>>> wrote:
>>>>
>>>>> Quick update, we added a use counter to see how often this
>>>>> could happen. I'll get back once we have data.
>>>>>
>>>>>
>>>>> On Wed, Feb 8, 2023 at 11:51 PM Yoav Weiss <yoavwe...@chromium.org>
>>>>> wrote:
>>>>>
>>>>>> Any use counters on how often this happens?
>>>>>>
>>>>>> On Thursday, February 2, 2023 at 8:58:35 AM UTC+1 Kenichi Ishibashi
>>>>>> wrote:
>>>>>> Contact emailsba...@chromium.org
>>>>>>
>>>>>> Specificationhttps://fetch.spec.whatwg.org/#http-redirect-fetch
>>>>>>
>>>>>> Summary
>>>>>>
>>>>>> Remove Authorization header on cross origin redirects to scope a
>>>>>> developer-controlled Authorization header to the origin of the initial
>>>>>> request.
>>>>>>
>>>>>> Blink componentBlink>Loader
>>>>>> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3ELoader>
>>>>>>
>>>>>> TAG review
>>>>>> Not applicable, the spec has been already updated.
>>>>>> https://github.com/whatwg/fetch/pull/1544
>>>>>>
>>>>>> TAG review statusNot applicable
>>>>>>
>>>>>> Risks
>>>>>>
>>>>>>
>>>>>> Interoperability and Compatibility
>>>>>>
>>>>>> Low. All browser vendors agreed with this change.
>>>>>>
>>>>>> *Gecko*: Shipping (https://bugzilla.mozilla.org/
>>>>>> show_bug.cgi?id=1802086)
>>>>>>
>>>>>> Do we know if they ran into any compat issues when shipping this?
>>>>>>
>>>>> None I'm aware of. I checked the bug and related issues in GitHub but
>>>>> I didn't find anything.
>>>>>
>>>>>
>>>>>>
>>>>>> *WebKit*: Shipped/Shipping (https://bugs.webkit.org/show_
>>>>>> bug.cgi?id=230935) Historically Safari always removed Authorization
>>>>>> headers even for the same origin redirects. Recently the behavior has
>>>>>> changed to preserve them on same origin redirects.
>>>>>>
>>>>>> That's encouraging in terms of lack of potential reliance on these
>>>>>> headers.
>>>>>>
>>>>>>
>>>>>> *Web developers*: No signals
>>>>>>
>>>>>> *Other signals*:
>>>>>>
>>>>>> WebView application risks
>>>>>>
>>>>>> N/A
>>>>>>
>>>>>>
>>>>>>
>>>>>> Debuggability
>>>>>>
>>>>>> Web Developers can use DevTools network panel to see the actual
>>>>>> request headers.
>>>>>>
>>>>>> 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
>>>>>> https://wpt.fyi/results/xhr/xhr-authorization-redirect.
>>>>>> any.html?label=master&label=experimental
>>>>>> https://wpt.fyi/results/fetch/api/credentials/
>>>>>> authentication-redirection.any.html?label=experimental
>>>>>>
>>>>>> Flag nameNot applicable
>>>>>>
>>>>>> Requires code in //chrome?False
>>>>>>
>>>>>> Tracking bughttps://bugs.chromium.org/p/chromium/issues/detail?id=
>>>>>> 1393520
>>>>>>
>>>>>> Estimated milestones
>>>>>>
>>>>>> M112
>>>>>>
>>>>>> Anticipated spec changes
>>>>>>
>>>>>> The spec has been already updated.
>>>>>>
>>>>>> https://github.com/whatwg/fetch/issues/944
>>>>>>
>>>>>> Link to entry on the Chrome Platform Statushttps://chromestatus.com/
>>>>>> feature/5195900413018112
>>>>>>
>>>>>> This intent message was generated by Chrome Platform Status
>>>>>> <https://chromestatus.com/>.
>>>>>>
>>>>>

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