Inline method in PlayerService that is used from on call site only

#cleanup
#minor-release

PiperOrigin-RevId: 505146915
(cherry picked from commit d7ef1ab5)

demos/session/src/main/java/androidx/media3/demo/session/PlaybackService.kt

@@ -15,7 +15,6 @@
  */
  */
 package androidx.media3.demo.session
 package androidx.media3.demo.session
 
 
-import android.app.Notification.BigTextStyle
 import android.app.NotificationChannel
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.app.NotificationManager
 import android.app.PendingIntent.*
 import android.app.PendingIntent.*
@@ -272,23 +271,17 @@ class PlaybackService : MediaLibraryService() {
      * background.
      * background.
      */
      */
     override fun onForegroundServiceStartNotAllowedException() {
     override fun onForegroundServiceStartNotAllowedException() {
-      createNotificationAndNotify()
-    }
-  }
-
-  private fun createNotificationAndNotify() {
-    var notificationManagerCompat = NotificationManagerCompat.from(this)
+      val notificationManagerCompat = NotificationManagerCompat.from(this@PlaybackService)
       ensureNotificationChannel(notificationManagerCompat)
       ensureNotificationChannel(notificationManagerCompat)
-    var pendingIntent =
-      TaskStackBuilder.create(this).run {
+      val pendingIntent =
+        TaskStackBuilder.create(this@PlaybackService).run {
           addNextIntent(Intent(this@PlaybackService, MainActivity::class.java))
           addNextIntent(Intent(this@PlaybackService, MainActivity::class.java))
 
 
           val immutableFlag = if (Build.VERSION.SDK_INT >= 23) FLAG_IMMUTABLE else 0
           val immutableFlag = if (Build.VERSION.SDK_INT >= 23) FLAG_IMMUTABLE else 0
           getPendingIntent(0, immutableFlag or FLAG_UPDATE_CURRENT)
           getPendingIntent(0, immutableFlag or FLAG_UPDATE_CURRENT)
         }
         }
-
-    var builder =
-      NotificationCompat.Builder(this, CHANNEL_ID)
+      val builder =
+        NotificationCompat.Builder(this@PlaybackService, CHANNEL_ID)
           .setContentIntent(pendingIntent)
           .setContentIntent(pendingIntent)
           .setSmallIcon(R.drawable.media3_notification_small_icon)
           .setSmallIcon(R.drawable.media3_notification_small_icon)
           .setContentTitle(getString(R.string.notification_content_title))
           .setContentTitle(getString(R.string.notification_content_title))
@@ -299,6 +292,7 @@ class PlaybackService : MediaLibraryService() {
           .setAutoCancel(true)
           .setAutoCancel(true)
       notificationManagerCompat.notify(NOTIFICATION_ID, builder.build())
       notificationManagerCompat.notify(NOTIFICATION_ID, builder.build())
     }
     }
+  }
 
 
   private fun ensureNotificationChannel(notificationManagerCompat: NotificationManagerCompat) {
   private fun ensureNotificationChannel(notificationManagerCompat: NotificationManagerCompat) {
     if (Util.SDK_INT < 26 || notificationManagerCompat.getNotificationChannel(CHANNEL_ID) != null) {
     if (Util.SDK_INT < 26 || notificationManagerCompat.getNotificationChannel(CHANNEL_ID) != null) {