Trigger a mediascan when downloads get renamed.

Fixes: 132811564
Test: manual
Test: atest --test-mapping packages/providers/MediaProvider
Test: atest DownloadProviderTests
Test: atest cts/tests/app/src/android/app/cts/DownloadManagerTest.java
Test: atest cts/tests/app/DownloadManagerLegacyTest/src/android/app/cts/DownloadManagerLegacyTest.java
Test: atest cts/tests/app/DownloadManagerApi28Test/src/android/app/cts/DownloadManagerApi28Test.java
Change-Id: I319a5b45e703b1eda5846d085c5e1e1e86bbae2b

1 files changed, 6 insertions, 0 deletions

diff --git a/core/java/android/app/DownloadManager.java b/core/java/android/app/DownloadManager.java
index 584115adcd4b..1166cb57cca7 100644
--- a/core/java/android/app/DownloadManager.java
+++ b/core/java/android/app/DownloadManager.java
@@ -41,6 +41,7 @@ import android.os.FileUtils;
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
 import android.provider.Downloads;
+import android.provider.MediaStore;
 import android.provider.Settings;
 import android.provider.Settings.SettingNotFoundException;
 import android.text.TextUtils;
@@ -1309,6 +1310,11 @@ public class DownloadManager {
                     "Failed to rename file from " + before + " to " + after);
         }
 
+        // TODO: DownloadProvider.update() should take care of updating corresponding
+        // MediaProvider entries.
+        MediaStore.scanFile(context, before);
+        MediaStore.scanFile(context, after);
+
         final ContentValues values = new ContentValues();
         values.put(Downloads.Impl.COLUMN_TITLE, displayName);
         values.put(Downloads.Impl._DATA, after.toString());