Remove master password telemetry.

app/metrics.yaml

@@ -5000,40 +5000,6 @@ progressive_web_app:
       - erichards@mozilla.com
     expires: "2022-03-01"
 
-master_password:
-  displayed:
-    type: event
-    description: |
-      The master password migration dialog was displayed
-    bugs:
-      - https://github.com/mozilla-mobile/fenix/pull/14468#issuecomment-684114534
-    data_reviews:
-      - https://github.com/mozilla-mobile/fenix/pull/14468#issuecomment-684114534
-      - https://github.com/mozilla-mobile/fenix/pull/18071
-      - https://github.com/mozilla-mobile/fenix/pull/19924#issuecomment-861423789
-      - https://github.com/mozilla-mobile/fenix/pull/TBD
-    data_sensitivity:
-      - interaction
-    notification_emails:
-      - android-probes@mozilla.com
-    expires: "2022-03-01"
-  migration:
-    type: event
-    description: |
-      Logins were successfully migrated using a master password.
-    bugs:
-      - https://github.com/mozilla-mobile/fenix/pull/14468#issuecomment-684114534
-    data_reviews:
-      - https://github.com/mozilla-mobile/fenix/pull/14468#issuecomment-684114534
-      - https://github.com/mozilla-mobile/fenix/pull/18071
-      - https://github.com/mozilla-mobile/fenix/pull/19924#issuecomment-861423789
-      - https://github.com/mozilla-mobile/fenix/pull/TBD
-    data_sensitivity:
-      - interaction
-    notification_emails:
-      - android-probes@mozilla.com
-    expires: "2022-03-01"
-
 tabs:
   setting_opened:
     type: event

app/src/main/java/org/mozilla/fenix/components/metrics/Event.kt

@@ -198,9 +198,6 @@ sealed class Event {
     object ProgressiveWebAppOpenFromHomescreenTap : Event()
     object ProgressiveWebAppInstallAsShortcut : Event()
 
-    object MasterPasswordMigrationSuccess : Event()
-    object MasterPasswordMigrationDisplayed : Event()
-
     object TabSettingsOpened : Event()
 
     object CopyUrlUsed : Event()

app/src/main/java/org/mozilla/fenix/components/metrics/GleanMetricsService.kt

@@ -35,7 +35,6 @@ import org.mozilla.fenix.GleanMetrics.HomeMenu
 import org.mozilla.fenix.GleanMetrics.HomeScreen
 import org.mozilla.fenix.GleanMetrics.LoginDialog
 import org.mozilla.fenix.GleanMetrics.Logins
-import org.mozilla.fenix.GleanMetrics.MasterPassword
 import org.mozilla.fenix.GleanMetrics.MediaNotification
 import org.mozilla.fenix.GleanMetrics.MediaState
 import org.mozilla.fenix.GleanMetrics.Metrics
@@ -728,12 +727,6 @@ private val Event.wrapper: EventWrapper<*>?
             { Events.recentlyClosedTabsOpened.record(it) }
         )
 
-        is Event.MasterPasswordMigrationDisplayed -> EventWrapper<NoExtraKeys>(
-            { MasterPassword.displayed.record(it) }
-        )
-        is Event.MasterPasswordMigrationSuccess -> EventWrapper<NoExtraKeys>(
-            { MasterPassword.migration.record(it) }
-        )
         is Event.TabSettingsOpened -> EventWrapper<NoExtraKeys>(
             { Tabs.settingOpened.record(it) }
         )

app/src/main/java/org/mozilla/fenix/components/tips/providers/MasterPasswordTipProvider.kt

@@ -87,8 +87,6 @@ class MasterPasswordTipProvider(
 
         val dialog = dialogBuilder.show()
 
-        context.metrics.track(Event.MasterPasswordMigrationDisplayed)
-
         val passwordErrorText = context.getString(R.string.mp_dialog_error_transfer_saved_logins)
         val migrationContinueButton =
             dialogView.findViewById<MaterialButton>(R.id.migration_continue).apply {
@@ -230,8 +228,6 @@ class MasterPasswordTipProvider(
     private fun showSuccessDialog() {
         dismissMPTip()
 
-        context.metrics.track(Event.MasterPasswordMigrationSuccess)
-
         val dialogView =
             LayoutInflater.from(context).inflate(R.layout.mp_migration_done_dialog, null)