Throw the right exception flavor.

Change-Id: Ie017fce925ed0122d3820c3f3d91e1b86982a7b1
diff --git a/core/java/android/app/DownloadManager.java b/core/java/android/app/DownloadManager.java
index ed4bb28..536c4a8 100644
--- a/core/java/android/app/DownloadManager.java
+++ b/core/java/android/app/DownloadManager.java
@@ -1319,7 +1319,7 @@
                     return getLocalUri();
                 case COLUMN_LOCAL_FILENAME:
                     if (!mAccessFilename) {
-                        throw new IllegalArgumentException(
+                        throw new SecurityException(
                                 "COLUMN_LOCAL_FILENAME is deprecated;"
                                         + " use ContentResolver.openFileDescriptor() instead");
                     }