Bug 1839366 - Add is exported flag when registering receivers.

app/src/main/java/org/mozilla/fenix/perf/Performance.kt

@@ -8,7 +8,9 @@ import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.os.BatteryManager
+import androidx.core.content.ContextCompat
 import mozilla.components.support.base.log.logger.Logger
+import mozilla.components.support.utils.ext.registerReceiverCompat
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.onboarding.FenixOnboarding
 import android.provider.Settings as AndroidSettings
@@ -48,7 +50,12 @@ object Performance {
             return false
         }
 
-        val batteryStatus = context.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
+        val batteryStatus = context.registerReceiverCompat(
+            null,
+            IntentFilter(Intent.ACTION_BATTERY_CHANGED),
+            ContextCompat.RECEIVER_NOT_EXPORTED,
+        )
+
         batteryStatus?.let {
             // We only run perf tests when the device is connected to USB. However, AC may be reported
             // instead if the device is connected through a USB hub so we check both states.