LGTM to experiment till M114 (inclusive) On Fri, Jan 20, 2023 at 6:59 AM Daisuke Enomoto <denom...@chromium.org> wrote:
> > We would like to extend the origin trial for 3 additional milestones, with > the extension starting in 112 continuing through 114. The initial > experiment was approved for the OT running from 109 through 111. > > Contact emails > > yu...@google.com, yu...@chromium.org, fer...@chromium.org > > Explainer > > > https://github.com/rubberyuzu/bfcache-not-retored-reason/blob/main/NotRestoredReason.md > > Design docs > > > https://github.com/rubberyuzu/bfcache-not-retored-reason/blob/main/NotRestoredReason.md > > Summary > > NotRestoredReason API reports the reasons why a page is not served from > BFCache after a history navigation. The report is accessible via the > PerformanceNavigationTiming API. The report attributes reasons to specific > frames as much as possible, while respecting cross-origin security concerns. > > Blink component > > UI>Browser>Navigation>BFCache > <https://bugs.chromium.org/p/chromium/issues/list?q=component:UI%3EBrowser%3ENavigation%3EBFCache> > > TAG review > > https://github.com/w3ctag/design-reviews/issues/739 > > TAG review status > > Issues addressed > > Risks > > > > Interoperability and Compatibility > > > > Gecko: No signal: > > > WebKit: No signal: > > > Web developers: Positive ( > https://github.com/w3c/navigation-timing/issues/171#issuecomment-1062672989 > ) > > > > Security > > We do not report detailed information about cross-origin iframes. For > cross-origin iframes, we only report if they blocked bfcache or not, and we > do not report the reasons why. > > > Goals for experimentation > > We would like developers to use the new field notRestoredReasons in > performance navigation entry, e.g. > performance.getEntriesByType('navigation')[0].notRestoredReasons; > > The goal of the experiment is to gather feedback from developers about the > API shape. > Reason this experiment is being extended > > We had requested this Origin Trial to be run for 3 milestones, > specifically from 109 to 111 without realizing the Origin Trial guideline > <https://www.chromium.org/blink/launching-features/#step-5-optional-origin-trial> > suggesting 6 milestones. We would like to extend this OT for another 3 > milestones or to 114 inclusive by applying the 6 milestone guidelines we > originally missed, to give sufficient time for partners to give us feedback. > > > Debuggability > > In DevTools console, try: > > performance.getEntriesByType('navigation')[0].notRestoredReasons; > > > > Will this feature be supported on all six Blink platforms (Windows, Mac, > Linux, Chrome OS, Android, and Android WebView)? > > No > > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> > ? > > No > > > DevTrial instructions > > > https://chromium.googlesource.com/chromium/src/+/main/docs/experiments/not-restored-reasons.md > > > https://github.com/rubberyuzu/bfcache-not-retored-reason/blob/main/HowToTest.md > > > Flag name > > --enable-experimental-web-platform-features > > > Tracking bug > > https://bugs.chromium.org/p/chromium/issues/detail?id=1326344 > > > Launch bug > > https://launch.corp.google.com/launch/4200848 > > > Estimated milestones > > OriginTrial desktop last (new request) > > 114 > > OriginTrial desktop last > > 111 > > OriginTrial desktop first > > 109 > > OriginTrial desktop last (new request) > > 114 > > OriginTrial Android last > > 111 > > OriginTrial Android first > > 109 > > OriginTrial webView last (new request) > > 114 > > OriginTrial webView last > > 111 > > OriginTrial webView first > > 109 > > > Link to entry on the Chrome Platform Status > > https://chromestatus.com/feature/5684908759449600 > > > Links to previous Intent discussions > > Intent to prototype: > https://groups.google.com/a/chromium.org/g/blink-dev/c/os3qUVtqyWo/m/4cs6GCN5BAAJ > > Intent to Experiment: > https://groups.google.com/a/chromium.org/g/blink-dev/c/ce4hr99dUDc/m/C4wYpnKiAwAJ > Read for Trial: > https://groups.google.com/a/chromium.org/g/blink-dev/c/7jBZLdt7EsY/m/KiTrSzbSBgAJ > > -- > 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/CAA5e698QcKZSthm%3Dz_4pi8cOzi4kfbx-AXveC%2BAKimUh-tMycA%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAA5e698QcKZSthm%3Dz_4pi8cOzi4kfbx-AXveC%2BAKimUh-tMycA%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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