build fix

Change-Id: Ib31b7b4efa96897e7ea04412a9deae14a432b6c0
diff --git a/tests/src/com/android/launcher3/LauncherBackupAgentTest.java b/tests/src/com/android/launcher3/LauncherBackupAgentTest.java
index 798f0c2..020a557 100644
--- a/tests/src/com/android/launcher3/LauncherBackupAgentTest.java
+++ b/tests/src/com/android/launcher3/LauncherBackupAgentTest.java
@@ -60,7 +60,7 @@
         private final long mProfileId;
 
         public MyDatabaseHelper(long profileId) {
-            super(getContext(), null, null, null);
+            super(getContext(), null, null);
             mProfileId = profileId;
         }