Bug 1764568 - Include extensions.manifestV3.enabled and extensions.eventPages.enabled prefs to telemetry environment. r=mixedpuppy

Differential Revision: https://phabricator.services.mozilla.com/D143726

toolkit/components/telemetry/app/TelemetryEnvironment.jsm

@@ -280,9 +280,12 @@ const DEFAULT_ENVIRONMENT_PREFS = new Map([
   ["dom.ipc.plugins.enabled", { what: RECORD_PREF_VALUE }],
   ["dom.ipc.processCount", { what: RECORD_PREF_VALUE }],
   ["dom.max_script_run_time", { what: RECORD_PREF_VALUE }],
+  ["extensions.InstallTrigger.enabled", { what: RECORD_PREF_VALUE }],
+  ["extensions.InstallTriggerImpl.enabled", { what: RECORD_PREF_VALUE }],
   ["extensions.autoDisableScopes", { what: RECORD_PREF_VALUE }],
-  ["extensions.enabledScopes", { what: RECORD_PREF_VALUE }],
   ["extensions.blocklist.enabled", { what: RECORD_PREF_VALUE }],
+  ["extensions.enabledScopes", { what: RECORD_PREF_VALUE }],
+  ["extensions.eventPages.enabled", { what: RECORD_PREF_VALUE }],
   ["extensions.formautofill.addresses.enabled", { what: RECORD_PREF_VALUE }],
   [
     "extensions.formautofill.addresses.capture.enabled",
@@ -294,8 +297,7 @@ const DEFAULT_ENVIRONMENT_PREFS = new Map([
     { what: RECORD_PREF_VALUE },
   ],
   ["extensions.formautofill.creditCards.used", { what: RECORD_PREF_VALUE }],
-  ["extensions.InstallTrigger.enabled", { what: RECORD_PREF_VALUE }],
-  ["extensions.InstallTriggerImpl.enabled", { what: RECORD_PREF_VALUE }],
+  ["extensions.manifestV3.enabled", { what: RECORD_PREF_VALUE }],
   ["extensions.strictCompatibility", { what: RECORD_PREF_VALUE }],
   ["extensions.update.enabled", { what: RECORD_PREF_VALUE }],
   ["extensions.update.url", { what: RECORD_PREF_VALUE }],

toolkit/components/telemetry/docs/data/environment.rst

@@ -416,6 +416,10 @@ The following is a partial list of `collected preferences <https://searchfox.org
 
 - ``extensions.InstallTrigger.enabled``: Whether the InstallTrigger implementation should be enabled (or completely hidden), separate from InstallTriggerImpl because InstallTrigger is improperly used also for UA detection.
 
+- ``extensions.eventPages.enabled``: Whether non-persistent background pages (also known as Event pages) should be enabled for `"manifest_version": 2` extensions.
+
+- ``extensions.manifestV3.enabled``: Whether `"manifest_version": 3` extensions should be allowed to install successfully.
+
 attribution
 ~~~~~~~~~~~