Hi Mustaq,
On 4/21/22 11:05 AM, Mustaq Ahmed wrote:
Contact emails
[email protected], [email protected]
Explainer
https://github.com/WICG/capability-delegation
<https://github.com/WICG/capability-delegation>
Specification
https://wicg.github.io/capability-delegation/spec.html
<https://wicg.github.io/capability-delegation/spec.html>
(Work in progress for fullscreen algorithm change:
https://github.com/WICG/capability-delegation/pull/28
<https://github.com/WICG/capability-delegation/pull/28>)
Design doc
https://docs.google.com/document/d/1ax54Lf2W3_TovVOj35duKTbcOlXe-nJ-KQdWiy1Ye0c
<https://docs.google.com/document/d/1ax54Lf2W3_TovVOj35duKTbcOlXe-nJ-KQdWiy1Ye0c>
Summary
This feature is based on the general delegation mechanism
(https://chromestatus.com/feature/5708770829139968
<https://chromestatus.com/feature/5708770829139968>) shipped on M100.
Fullscreen Capability Delegation allows a Window to transfer the
ability to call requestFullscreen() to another Window it trusts after
relinquishing the transient user activation at the sender Window.
Does this only work for standard requestFullscreen, or will it work for
webkitRequestFullscreen as well?
Blink component
Blink>Fullscreen
<https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EFullscreen>
TAG review
Covered by the review for the general delegation mechanism:
https://github.com/w3ctag/design-reviews/issues/655
<https://github.com/w3ctag/design-reviews/issues/655>
TAG review status
Covered by the approval for the general delegation
mechanism:https://github.com/WICG/capability-delegation/pull/23
<https://github.com/WICG/capability-delegation/pull/23>
Risks
Interoperability and Compatibility risks remain unchanged from the
general delegation mechanism; see that intent here:
https://groups.google.com/a/chromium.org/g/blink-dev/c/PHT_2X7oRBE/m/gR9UiZxBAQAJ
<https://groups.google.com/a/chromium.org/g/blink-dev/c/PHT_2X7oRBE/m/gR9UiZxBAQAJ>
External signals
Gecko:Positive
(https://github.com/mozilla/standards-positions/issues/565
<https://github.com/mozilla/standards-positions/issues/565>, also see:
https://github.com/WICG/capability-delegation/issues/10
<https://github.com/WICG/capability-delegation/issues/10>)
I don't think these quite count as official Positive signals (but yes,
the comments from Anne are promising!). Can we ping the
standards-position issue and ask for one?
WebKit:No signal
Have we asked? I looked at the Payment Request, and it seems like we
didn't, but maybe I'm looking in the wrong spot. If not, can we?
Web developers:Positive (https://crbug.com/931966#c5
<https://crbug.com/931966#c5>)
Debuggability
This remains unchanged from the general intent:
https://groups.google.com/a/chromium.org/g/blink-dev/c/PHT_2X7oRBE/m/gR9UiZxBAQAJ
<https://groups.google.com/a/chromium.org/g/blink-dev/c/PHT_2X7oRBE/m/gR9UiZxBAQAJ>
Ongoing technical constraints
None.
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/+/master/docs/testing/web_platform_tests.md>?
Not yet
Is there something missing to test this (or capability detection in
general), or is it just that you haven't written the WPTs yet?
Flag name
--enable-blink-features=CapabilityDelegationFullscreenRequest
Requires code in //chrome?
Yes, work in progress
Tracking bug
https://crbug.com/1293083 <https://crbug.com/1293083>
Estimated milestone
103
Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/6441688242323456
<https://chromestatus.com/feature/6441688242323456>
Links to previous Intent discussions
Intents for the general delegation mechanism:
*
I2P:
https://groups.google.com/a/chromium.org/g/blink-dev/c/9CeLYndESPE/m/AhEttheMBQAJ
<https://groups.google.com/a/chromium.org/g/blink-dev/c/9CeLYndESPE/m/AhEttheMBQAJ>
*
I2E (with Payment Request):
https://groups.google.com/a/chromium.org/g/blink-dev/c/i6pAWsjU7zg/m/UK0lGnKuAAAJ
<https://groups.google.com/a/chromium.org/g/blink-dev/c/i6pAWsjU7zg/m/UK0lGnKuAAAJ>
I2S (with Payment Request):
https://groups.google.com/a/chromium.org/g/blink-dev/c/PHT_2X7oRBE/m/gR9UiZxBAQAJ
<https://groups.google.com/a/chromium.org/g/blink-dev/c/PHT_2X7oRBE/m/gR9UiZxBAQAJ>
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