Contact emails
cl...@google.com

Explainer
https://github.com/WICG/document-isolation-policy/blob/main/README.md


Specification
https://wicg.github.io/document-isolation-policy


Summary

Document-Isolation-Policy allows a document to enable crossOriginIsolation for 
itself, without having to deploy COOP or COEP, and regardless of the 
crossOriginIsolation status of the page. The policy is backed by process 
isolation. Additionally, the document non-CORS cross-origin subresources will 
either be loaded without credentials or will need to have a CORP header.



Blink component
Blink>SecurityFeature


TAG review
https://github.com/w3ctag/design-reviews/issues/995


TAG review status
Pending


Origin Trial Name
Document Isolation Policy


Chromium Trial Name
DocumentIsolationPolicy


Origin Trial documentation link
https://github.com/WICG/document-isolation-policy


WebFeature UseCounter name
kDocumentIsolationPolicyRequireCorp


Risks




Interoperability and Compatibility

None


Gecko: No signal (https://github.com/mozilla/standards-positions/issues/1074)

WebKit: No signal (https://github.com/WebKit/standards-positions/issues/399)

Web developers: Positive (https://github.com/WICG/proposals/issues/145) See the 
initial WICG proposal. We've also been in touch with developers at Google and 
Microsoft who think the proposed API will allow them to use 
Shared-Array-Buffers.

Other signals:


WebView application risks

Does this intent deprecate or change behavior of existing APIs, such that it 
has potentially high risk for Android WebView-based applications?

None




Goals for experimentation




Reason this experiment is being extended

Two crashes have been reported (crbug.com/394350439 and crbug.com/393480086) 
which will force us to turn down the experiment in M132 and M133. We would like 
to give enough time to tester to report any additional issues, so we'd like to 
extend the trial by 2 milestones.



Ongoing technical constraints

None.



Debuggability

None



Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, 
ChromeOS, Android, and Android WebView)?
No
Our Origin Trial will only be supported on Windows, Mac and Linux at first, as 
support on Android requires more development work due to the different process 
allocation model. We will add support on Android as soon as possible. Support 
on Android WebView is not possible due to the lack of process isolation.



Is this feature fully tested by web-platform-tests?
Yes
https://wpt.fyi/results/html/document-isolation-policy?label=experimental&label=master&aligned



Flag name on about://flags
None


Finch feature name
DocumentIsolationPolicy


Requires code in //chrome?
False


Tracking bug
https://g-issues.chromium.org/issues/333029146


Estimated milestones


Origin trial desktop first 132

Origin trial desktop last 134

Origin trial extension 1 end milestone 136




Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/5141940204208128?gate=4610326789881856


Links to previous Intent discussions
Intent to Prototype: 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohS%2BzyOX6amnva6t_HBsXPXAFoZEri7A78ka7-OwA66B%3Dmw%40mail.gmail.com
Intent to Experiment: 
https://groups.google.com/a/chromium.org/g/blink-dev/c/p52-T7m3rOM?e=48417069



This intent message was generated by Chrome Platform Status.

-- 
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/67a63f67.2b0a0220.2908d.02b2.GAE%40google.com.

Reply via email to