Hi, this is entirely for process reasons. The origin trial needs to be alive until (including) M136 to allow developers to move to isolated web apps. Can I formally keep the drive-by web OT alive while launching the IWA version now? If so, I am happy to launch this earlier.
On Wednesday, October 2, 2024 at 5:53:13 PM UTC+2 sligh...@chromium.org wrote: > Hey, going back through the timelines here, it's worrying that this > feature isn't going to ship until 137. The OT isn't particularly > problematic as you're going to ship the same API shape, but the duration of > this whole thing is worrying. Why isn't this going to launch in 131? > > On Wednesday, October 2, 2024 at 8:50:47 AM UTC-7 Alex Russell wrote: > >> LGTM >> >> On Wednesday, September 18, 2024 at 8:44:12 AM UTC-7 sim...@google.com >> wrote: >> >>> Contact emails >>> >>> sim...@google.com, swetha...@google.com >>> >>> Explainer >>> >>> https://github.com/screen-share/capture-all-screens/blob/main/README.md >>> >>> Specification >>> >>> https://screen-share.github.io/capture-all-screens >>> >>> Design docs >>> >>> https://screen-share.github.io/capture-all-screens >>> >>> https://github.com/screen-share/capture-all-screens/blob/main/README.md >>> >>> >>> https://docs.google.com/document/d/1XB8rQRnY5N8G2PeEcNJpVO0q22CutvwW8GGKCZ1z_vc/edit?usp=sharing >>> >>> Summary >>> >>> Capture all the screens currently connected to the device using >>> getAllScreensMedia(). >>> >>> Calling getDisplayMedia() multiple times requires multiple user >>> gestures, with the user manually selecting the next screen each time, and >>> without a guarantee to the app that all screens were selected. >>> getAllScreensMedia() improves on all of these fronts. >>> >>> (As this feature has extreme privacy ramifications, it is only exposed >>> behind an enterprise policy, and users are warned before recording even >>> starts, that recording *could* start at some point.) >>> >>> >>> Blink component >>> >>> Blink>Media>GetAllScreensMedia >>> <https://g-issues.chromium.org/components/1637013> >>> >>> TAG review >>> >>> https://github.com/w3ctag/design-reviews/issues/856 >>> >>> TAG review status >>> >>> TAG has expressed concerns about exposing such a powerful capability on >>> the web. We mitigate their concerns by moving the API to Isolated Web Apps >>> and only exposing it to apps that are explicitly allowlisted by the device >>> owner. >>> >>> Chromium Trial Name >>> >>> GetAllScreensMedia >>> >>> Link to origin trial feedback summary >>> >>> https://github.com/screen-share/capture-all-screens/issues >>> >>> Origin Trial documentation link >>> >>> https://github.com/screen-share/capture-all-screens >>> >>> Risks >>> >>> Interoperability and Compatibility >>> >>> This API is only available to origins allowlisted by administrators >>> through a policy. The policy itself is non-standard, limiting even >>> theoretical interoperability. This API rejects requests from pages that are >>> not allowlisted by an administrator. The likelihood of this API being >>> adopted by a browser that does not provide administrators mechanisms to >>> manage clients is low. >>> >>> >>> Gecko: N/A - given that the API is limited to managed configurations, >>> it's not clear that requesting a position is needed >>> >>> WebKit: N/A - given that the API is limited to managed configurations, >>> it's not clear that requesting a position is needed >>> >>> Web developers: Positive ( >>> https://github.com/screen-share/capture-all-screens/issues/9) >>> >>> Other signals: >>> >>> Ergonomics >>> >>> No >>> >>> >>> Activation >>> >>> The challenge for developers is the limitation of the API to origins >>> allowlisted by an enterprise policy. >>> >>> >>> Security >>> >>> 1. >>> >>> Risk of malicious sites exploiting the API and gaining access to >>> sensitive information on users' devices. This risk is mitigated by the >>> API >>> only being accessible to origins allowlisted by an enterprise policy. >>> 2. >>> >>> Risk of an allowlisted site being compromised to gain access to >>> sensitive information on users’ devices. This risk it mitigated by the >>> API >>> only being accessible to Isolated Web Apps. >>> 3. >>> >>> Risk of users loading private information that gets recorded and >>> made available to apps affiliated with their device's admin. This risk >>> is >>> mitigated by informing users that recording might start at any moment >>> before the API becomes accessible. (In CrOS, this warning is delivered >>> in >>> the log-in screen, and when users log-in despite the warning, this is >>> tantamount to assent.) >>> 4. >>> >>> Risk of users forgetting that their screens are being recorded. This >>> risk is mitigated through a persistent notification. >>> >>> >>> >>> WebView application risks >>> >>> N/A (No change in behavior for existing APIs). >>> >>> >>> Debuggability >>> >>> Reason this experiment is being extended >>> >>> This is needed to provide developers with enough time to pivot their >>> drive-by web solutions to isolated web app solutions. >>> >>> We have made significant progress on the launch of `getAllScreensMedia` >>> for isolated web apps and as discussed here >>> <http://original%20intent%20to%20extend%20experiment>, this is a >>> requirement to extend the origin trial. >>> >>> >>> Will this feature be supported on all six Blink platforms (Windows, Mac, >>> Linux, ChromeOS, Android, and Android WebView)? >>> >>> No >>> >>> This API is initially implemented on CrOS, where demand for it is >>> greatest, and where we have the most flexibility in offering users early >>> warning that their screens may be recorded if they proceed past the log-in >>> screen. Lessons learned from shipping this API on CrOS will be used when >>> deciding how to correctly implement such warnings on other platforms. >>> >>> >>> Is this feature fully tested by web-platform-tests >>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> >>> ? >>> >>> No, as WPTs don’t support setting of managed policies. The API is tested >>> by a number of unit- and browser- tests (Test files >>> <https://source.chromium.org/search?q=getallscreensmedia%20f:test.cc%20-f:out%2F&sq=> >>> ). >>> >>> >>> DevTrial instructions >>> >>> https://github.com/screen-share/capture-all-screens/blob/main/HOWTO.md >>> >>> Flag name on chrome://flags >>> >>> chrome://flags#enable-get-all-screens-media >>> >>> Finch feature name >>> >>> GetAllScreensMedia >>> >>> Non-finch justification >>> >>> This feature is only available through active enabling by admin policy >>> and can be disabled the same way at any time. >>> >>> Requires code in //chrome? >>> >>> True >>> >>> Tracking bug >>> >>> https://issues.chromium.org/issues/40216442 >>> >>> Launch bug >>> >>> https://launch.corp.google.com/launch/4276771 >>> >>> Measurement >>> >>> As this is a managed feature, monthly active users can be measured and >>> are displayed at go/contact-center-dashboard (Googlers only). >>> >>> Availability expectation >>> >>> Feature is available only on ChromeOS for the foreseeable future. >>> >>> Adoption expectation >>> >>> We anticipate this feature being used by partners in the contact center >>> space (or other areas that have to comply with regulation or established >>> usage patterns that require screen capture). >>> >>> Adoption plan >>> >>> There is already a significant number of developers that are working on >>> integrating this feature in their products (beyond the developers that >>> expressed public interest here >>> <https://github.com/screen-share/capture-all-screens/issues/9>). >>> >>> Non-OSS dependencies >>> >>> At this time, this feature is only enabled through the Chrome admin >>> panel <https://admin.google.com/>. >>> >>> Sample links >>> >>> https://github.com/screen-share/capture-all-screens/blob/main/HOWTO.md >>> >>> https://github.com/screen-share/capture-all-screens/blob/main/README.md >>> >>> Estimated milestones >>> >>> Shipping on desktop >>> >>> 137 >>> >>> Origin trial desktop first >>> >>> 118 >>> >>> Origin trial desktop last >>> >>> 128 >>> >>> Origin trial extension 1 end milestone >>> >>> 131 >>> >>> Origin trial extension 2 end milestone >>> >>> 136 >>> >>> DevTrial on desktop >>> >>> 116 >>> >>> Note that we already have Blink owners approval to launch the API in >>> M137 (intent to ship >>> <https://groups.google.com/a/chromium.org/g/blink-dev/c/HtBrZ9r_ZHU/m/aLOIPyb9AQAJ>). >>> >>> As discussed in the first intent to extend experiment >>> <https://groups.google.com/a/chromium.org/g/blink-dev/c/HErdlr3e_V0/m/usPZd66lAQAJ>, >>> >>> we request this extension to (including) M136 in order to give developers >>> sufficient time to move from their drive-by web solutions to isolated web >>> app solutions. >>> >>> Anticipated spec changes >>> >>> No open issues and no anticipated changes. >>> >>> Link to entry on the Chrome Platform Status >>> >>> https://chromestatus.com/feature/6284029979525120?gate=5610053803966464 >>> >>> Links to previous Intent discussions >>> >>> Intent to Prototype: >>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAEdDZo9N354i6eST0x19TXwpeBtgs5_gJUYVF%2BTKLpiJySDADg%40mail.gmail.com >>> >>> Intent to Experiment: >>> https://groups.google.com/a/chromium.org/g/blink-dev/c/6TRT0XsVOE4/m/NOm-YEQCAgAJ >>> >>> Intent to Extend Experiment 1: >>> https://groups.google.com/a/chromium.org/g/blink-dev/c/HErdlr3e_V0 >>> >>> -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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