1966935 - Add telemetry to measure usage of "Hide Extensions Button" functionality

Status: RESOLVED FIXED

(WebExtensions :: General, task, P1)

Description

[Rob Wu [:robwu]]

We would like to measure anonymously:

• How often the button is hidden (bug 1948258).
• How often the button is pinned back permanently after was previously hidden (bug 1948259).
• How often a user clicks the app menu entry for Extensions (bug 1948263).
• How often the button is temporarily shown (bug 1948260).

Comment 1

[Rob Wu [:robwu]]

Attachment: Bug 1966935 - Record whether the user prefers a hidden Extensions button

This allows us to measure how many % of the users have configured the
button to be hidden.

Comment 2

[Rob Wu [:robwu]]

Attachment: Bug 1966935 - Record when the user hides/unhides the Extensions Button

Comment 3

[Rob Wu [:robwu]]

Attachment: Bug 1966935 - Record when Extensions app menu item is clicked

Comment 4

[Rob Wu [:robwu]]

Attachment: Bug 1966935 - Record telemetry when button is temporarily visible

To minimize the amount of new test logic, this commit adds lightweight
test helpers to head_unified_extensions.js, and inserts the relevant
checks in existing test files that exercise the code paths that trigger
the relevant cases.

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c9e85dbd5a66
Record whether the user prefers a hidden Extensions button r=willdurand
https://hg.mozilla.org/integration/autoland/rev/285664c915bb
Record when the user hides/unhides the Extensions Button r=willdurand
https://hg.mozilla.org/integration/autoland/rev/43a3561e16ce
Record when Extensions app menu item is clicked r=willdurand
https://hg.mozilla.org/integration/autoland/rev/931448e21a9f
Record telemetry when button is temporarily visible r=willdurand

Comment 6

[amarc]

https://hg.mozilla.org/mozilla-central/rev/c9e85dbd5a66
https://hg.mozilla.org/mozilla-central/rev/285664c915bb
https://hg.mozilla.org/mozilla-central/rev/43a3561e16ce
https://hg.mozilla.org/mozilla-central/rev/931448e21a9f