[fenix] Closes https://github.com/mozilla-mobile/fenix/issues/20461: remove app_received_intent probe.

app/metrics.yaml

@@ -8,35 +8,6 @@ no_lint:
   - CATEGORY_GENERIC
 
 events:
-  app_received_intent:
-    type: event
-    description: |
-      The system received an Intent for the HomeActivity. An intent
-      is received an external entity wants to the app to display
-      content. Intents can be received when the app is closed – at
-      which point the app will be opened – or when the app is
-      already opened – at which point the already open app will make
-      changes such as loading a url. This can be used loosely as a
-      heuristic for when the user requested to open the app. The
-      HomeActivity encompasses the home screen and browser screen but
-      may include other screens. This differs from the app_opened
-      probe because it measures all startups, not just cold startup.
-    extra_keys:
-      source:
-        description: |
-          The method used to open Fenix. Possible values are `app_icon`,
-          `custom_tab`, `link` or `unknown`
-    bugs:
-      - https://github.com/mozilla-mobile/fenix/issues/11830
-      - https://github.com/mozilla-mobile/fenix/issues/19923
-    data_reviews:
-      - https://github.com/mozilla-mobile/fenix/pull/11940/
-      - https://github.com/mozilla-mobile/fenix/pull/13958#issuecomment-676857877
-      - https://github.com/mozilla-mobile/fenix/pull/19924#issuecomment-861423789
-    notification_emails:
-      - esmyth@mozilla.com
-      - perf-android-fe@mozilla.com
-    expires: "2021-12-01"
   app_opened:
     type: event
     description: |

app/src/main/java/org/mozilla/fenix/HomeActivity.kt

@@ -238,10 +238,6 @@ open class HomeActivity : LocaleAwareAppCompatActivity(), NavHostActivity {
             safeIntent
                 ?.let(::getIntentSource)
                 ?.also { components.analytics.metrics.track(Event.OpenedApp(it)) }
-            // record on cold startup
-            safeIntent
-                ?.let(::getIntentAllSource)
-                ?.also { components.analytics.metrics.track(Event.AppReceivedIntent(it)) }
         }
         supportActionBar?.hide()
 
@@ -474,14 +470,6 @@ open class HomeActivity : LocaleAwareAppCompatActivity(), NavHostActivity {
                 ?.let { it as? TabsTrayFragment }
                 ?.also { it.dismissAllowingStateLoss() }
         }
-
-        // Note: This does not work in case of an user sending an intent with ACTION_VIEW
-        // for example, launch the application, and than use adb to send an intent with
-        // ACTION_VIEW to open a link. In this case, we will get multiple telemetry events.
-        intent
-            .toSafeIntent()
-            .let(::getIntentAllSource)
-            ?.also { components.analytics.metrics.track(Event.AppReceivedIntent(it)) }
     }
 
     /**
@@ -637,14 +625,6 @@ open class HomeActivity : LocaleAwareAppCompatActivity(), NavHostActivity {
         }
     }
 
-    protected open fun getIntentAllSource(intent: SafeIntent): Event.AppReceivedIntent.Source? {
-        return when {
-            intent.isLauncherIntent -> Event.AppReceivedIntent.Source.APP_ICON
-            intent.action == Intent.ACTION_VIEW -> Event.AppReceivedIntent.Source.LINK
-            else -> Event.AppReceivedIntent.Source.UNKNOWN
-        }
-    }
-
     /**
      * External sources such as 3rd party links and shortcuts use this function to enter
      * private mode directly before the content view is created. Returns the mode set by the intent

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

@@ -413,14 +413,6 @@ sealed class Event {
             get() = hashMapOf(Events.appOpenedKeys.source to source.name)
     }
 
-    data class AppReceivedIntent(val source: Source) : Event() {
-
-        enum class Source { APP_ICON, LINK, CUSTOM_TAB, UNKNOWN }
-
-        override val extras: Map<Events.appReceivedIntentKeys, String>?
-            get() = hashMapOf(Events.appReceivedIntentKeys.source to source.name)
-    }
-
     data class CollectionSaveButtonPressed(val fromScreen: String) : Event() {
         override val extras: Map<Collections.saveButtonKeys, String>?
             get() = mapOf(Collections.saveButtonKeys.fromScreen to fromScreen)

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

@@ -115,10 +115,6 @@ private val Event.wrapper: EventWrapper<*>?
             { Events.appOpened.record(it) },
             { Events.appOpenedKeys.valueOf(it) }
         )
-        is Event.AppReceivedIntent -> EventWrapper(
-            { Events.appReceivedIntent.record(it) },
-            { Events.appReceivedIntentKeys.valueOf(it) }
-        )
         is Event.SearchBarTapped -> EventWrapper(
             { Events.searchBarTapped.record(it) },
             { Events.searchBarTappedKeys.valueOf(it) }

app/src/main/java/org/mozilla/fenix/customtabs/ExternalAppBrowserActivity.kt

@@ -48,8 +48,6 @@ open class ExternalAppBrowserActivity : HomeActivity() {
 
     final override fun getIntentSource(intent: SafeIntent) = Event.OpenedApp.Source.CUSTOM_TAB
 
-    final override fun getIntentAllSource(intent: SafeIntent) = Event.AppReceivedIntent.Source.CUSTOM_TAB
-
     final override fun getIntentSessionId(intent: SafeIntent) = intent.getSessionId()
 
     override fun navigateToBrowserOnColdStart() {