1610972 - Enable unimplemented DOM and CSS use counters in all release channels

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, enhancement, P3)

Description

[Tim Smith (inactive) 👨‍🔬 [:tdsmith]]

We're satisfied that there aren't data-volume reasons to avoid rolling these out and we'd like to be able to report on these for the release population from time to time, so let's throw this switch.

Data-review for the CSS use counters was approved for all channels in bug 1578661. HTMLDocument use counters were approved for all channels in bug 1584630. Window use counters were approved for all channels in bug 1588194.

Comment 1

[Tim Smith (inactive) 👨‍🔬 [:tdsmith]]

Attachment: Bug 1610972 - Enable unimplemented use counters in all channels

Begin collecting use counters for CSS properties and selected DOM APIs that Chrome implements that are missing in Firefox.

We've previously enabled these in prerelease channels for data collection experiments and we'd like to be able to report on these from time to time with less overhead moving forward.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/2ace8ee44196
Enable unimplemented use counters in all channels r=emilio,bzbarsky,chutten,frank

Comment 3

[Razvan Maries]

https://hg.mozilla.org/mozilla-central/rev/2ace8ee44196