Bug 1875514 - Only send installation ping when we receive adjust metrics

app/metrics.yaml

@@ -843,6 +843,17 @@ events:
     metadata:
       tags:
         - Search
+  first_session_ping_cancelled:
+    type: event
+    description: |
+      First session ping cancelled because Adjust metrics were empty.
+    bugs:
+      - https://bugzilla.mozilla.org/show_bug.cgi?id=1875514
+    data_reviews:
+      - https://github.com/mozilla-mobile/firefox-android/pull/5223
+    notification_emails:
+      - android-probes@mozilla.com
+    expires: never
 
 splash_screen:
   first_launch_extended:

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

@@ -10,8 +10,10 @@ import androidx.annotation.VisibleForTesting
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import mozilla.components.service.glean.private.NoExtras
 import mozilla.components.support.base.log.logger.Logger
 import org.mozilla.fenix.Config
+import org.mozilla.fenix.GleanMetrics.Events
 import org.mozilla.fenix.GleanMetrics.FirstSession
 import org.mozilla.fenix.GleanMetrics.Pings
 import org.mozilla.fenix.ext.settings
@@ -74,6 +76,8 @@ class FirstSessionPing(private val context: Context) {
                 Pings.firstSession.submit()
                 markAsTriggered()
             }
+        } else {
+            Events.firstSessionPingCancelled.record(NoExtras())
         }
     }
 

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

@@ -66,7 +66,6 @@ class GleanMetricsService(
     private var initialized = false
 
     private val activationPing = ActivationPing(context)
-    private val installationPing = FirstSessionPing(context)
 
     override fun start() {
         logger.debug("Enabling Glean.")
@@ -87,7 +86,6 @@ class GleanMetricsService(
             Glean.registerPings(Pings)
 
             activationPing.checkAndSend()
-            installationPing.checkAndSend()
         }
     }