[RefactoredBMS] Do not perform backup/restore of instant apps

This CL replicates ag/2256021 in RefactoredBMS.

Test: runtest -p com.android.server.backup frameworks-services
Bug: 37973765
Change-Id: Icf615b97025aa09681f9d25b1de3f94e60a45ee4

diff --git a/services/backup/java/com/android/server/backup/utils/AppBackupUtils.java b/services/backup/java/com/android/server/backup/utils/AppBackupUtils.java
index 86877ba..d7cac77 100644 (file)
--- a/services/backup/java/com/android/server/backup/utils/AppBackupUtils.java
+++ b/services/backup/java/com/android/server/backup/utils/AppBackupUtils.java
@@ -61,6 +61,11 @@ public class AppBackupUtils {
             return false;
         }
 
+        // 4. it is an "instant" app
+        if (app.isInstantApp()) {
+            return false;
+        }
+
         // Everything else checks out; the only remaining roadblock would be if the
         // package were disabled
         return !appIsDisabled(app, pm);