Rename MediaNotificationHandler to MediaNotificationManager

PiperOrigin-RevId: 425359015

libraries/session/src/main/java/androidx/media3/session/MediaNotificationHandler.java → libraries/session/src/main/java/androidx/media3/session/MediaNotificationManager.java

 /*
- * Copyright 2019 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,10 +52,10 @@ import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
 /**
- * Class to provide default media notification for {@link MediaSessionService}, and set the service
- * as foreground/background according to the player state.
+ * Provides default media notifications for {@link MediaSessionService} and sets the service as
+ * foreground/background according to the player state.
  */
-/* package */ class MediaNotificationHandler {
+/* package */ final class MediaNotificationManager {
 
   private static final int NOTIFICATION_ID = 1001;
   private static final String NOTIFICATION_CHANNEL_ID = "default_channel_id";
@@ -73,7 +73,7 @@ import java.util.concurrent.TimeoutException;
 
   private final Map<MediaSession, ListenableFuture<MediaController>> controllerMap;
 
-  public MediaNotificationHandler(MediaSessionService service) {
+  public MediaNotificationManager(MediaSessionService service) {
     this.service = service;
     Handler mainHandler = new Handler(Looper.getMainLooper());
     mainExecutor = (runnable) -> Util.postOrRun(mainHandler, runnable);

libraries/session/src/main/java/androidx/media3/session/MediaSessionService.java

@@ -145,7 +145,7 @@ public abstract class MediaSessionService extends Service {
 
   @GuardedBy("lock")
   @Nullable
-  private MediaNotificationHandler notificationHandler;
+  private MediaNotificationManager notificationHandler;
 
   /** Creates a service. */
   public MediaSessionService() {
@@ -165,7 +165,7 @@ public abstract class MediaSessionService extends Service {
     super.onCreate();
     synchronized (lock) {
       stub = new MediaSessionServiceStub(this);
-      notificationHandler = new MediaNotificationHandler(this);
+      notificationHandler = new MediaNotificationManager(this);
     }
   }
 
@@ -227,7 +227,7 @@ public abstract class MediaSessionService extends Service {
     if (old == null) {
       // Session has returned for the first time. Register callbacks.
       // TODO(b/191644474): Check whether the session is registered to multiple services.
-      MediaNotificationHandler handler;
+      MediaNotificationManager handler;
       synchronized (lock) {
         handler = checkStateNotNull(notificationHandler);
       }
@@ -245,7 +245,7 @@ public abstract class MediaSessionService extends Service {
    */
   public final void removeSession(MediaSession session) {
     checkNotNull(session, "session must not be null");
-    MediaNotificationHandler handler;
+    MediaNotificationManager handler;
     synchronized (lock) {
       sessions.remove(session.getId());
       handler = checkStateNotNull(notificationHandler);
@@ -273,7 +273,7 @@ public abstract class MediaSessionService extends Service {
   @Nullable
   public MediaNotification onUpdateNotification(MediaSession session) {
     checkNotNull(session, "session must not be null");
-    MediaNotificationHandler handler;
+    MediaNotificationManager handler;
     synchronized (lock) {
       handler = checkStateNotNull(notificationHandler, "Service hasn't created");
     }