From 44d12a5070d3d59ee35d76b8d7f1bf79fea5d6d3 Mon Sep 17 00:00:00 2001
From: Rohit Singh <rohks@google.com>
Date: Tue, 29 Nov 2022 19:23:32 +0000
Subject: [PATCH] Merge pull request #10776 from
 dongvanhung:feature/add_support_clear_download_manager_helpers

PiperOrigin-RevId: 491336828
(cherry picked from commit 3a7f940f41e278cde88c29201191229ed7d39e49)
---
 .../android/exoplayer2/offline/DownloadService.java   | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java b/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java
index 8170c497433..0bdde5e9b00 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java
@@ -573,6 +573,17 @@ public static void startForeground(Context context, Class<? extends DownloadServ
     Util.startForegroundService(context, intent);
   }
 
+  /**
+   * Clear all {@linkplain DownloadManagerHelper download manager helpers} before restarting the
+   * service.
+   *
+   * <p>Calling this method is normally only required if an app supports downloading content for
+   * multiple users for which different download directories should be used.
+   */
+  public static void clearDownloadManagerHelpers() {
+    downloadManagerHelpers.clear();
+  }
+
   @Override
   public void onCreate() {
     if (channelId != null) {