Closed Bug 812701 Opened 8 years ago Closed 4 years ago
Drop the prefixed version of visibility API
We added support for the unprefixed version in bug 812086. This bug is on dropping the prefixed version.
Posted the site compatibility doc: https://www.fxsitecompat.com/en-US/docs/2015/prefixed-page-visibility-api-will-be-removed/
I only addons that I currently see on DXR which would have an issue with removing the prefixed version are: https://dxr.mozilla.org/addons/source/648466 (Page Snap) https://dxr.mozilla.org/addons/source/629290 (Ant Download Manager addon) https://dxr.mozilla.org/addons/source/564134 (Watch Now) https://dxr.mozilla.org/addons/source/515206 (Anticaptcha) https://dxr.mozilla.org/addons/source/431482 (Easy Screenshot) https://dxr.mozilla.org/addons/source/410914 (Firefox OS Simulator by Myk Melez) https://dxr.mozilla.org/addons/source/261957 (Scrollbar Search Highlighter) The only one marked as compatible with a recent version Firefox is Ant Download Manager at v47, with Easy Screenshot being the next-closest one at v40 (and the rest far behind). As such, would any other telemetry (or outreach) be advisable before we drop the prefixed version?
Having this bug flagged with addon-compat is enough in cases like this. We will include it in the compatibility communications for the version where it lands. Just make sure Target Milestone is set and we're good.
Alright, then here's a patch which removes support for the prefixed API (assuming we're alright with doing so now). A try-run is fine: https://treeherder.mozilla.org/#/jobs?repo=try&revision=8bb09a90e98d
Attachment #8788317 - Flags: review?(bzbarsky)
Comment on attachment 8788317 [details] [diff] [review] 812701-drop-the-prefixed-version-of-the-Visibility-API.diff r=me, but please send an intent to ship?
Attachment #8788317 - Flags: review?(bzbarsky) → review+
There haven't been any comments on dev.platform after a week, so I'm going to land this. Here's a rebased patch. Carrying over r+ and requesting check-in.
Assignee: nobody → wisniewskit
Attachment #8788317 - Attachment is obsolete: true
Status: NEW → ASSIGNED
Pushed by email@example.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/8f0df87ccf9c Drop the prefixed version of the Visibility API. r=bz
Posted the site compatibility doc: https://www.fxsitecompat.com/en-CA/docs/2016/prefixed-page-visibility-api-has-been-removed/
Updated browser compat info in: https://developer.mozilla.org/en-US/docs/Web/API/Page_Visibility_API https://developer.mozilla.org/en-US/docs/Web/API/Document/visibilityState https://developer.mozilla.org/en-US/docs/Web/API/Document/hidden and put a mention in: https://developer.mozilla.org/en-US/Firefox/Releases/51#Others
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