Adding comment

To enable marquee'ing, you have to call setSelected on the relevant control.
Comment added to explain this. Also see defect 15327172 filed against
SDK documentation to properly explain this.

Change-Id: If8f70baa1b682070b312fa689b2edd77b50d2d6e
diff --git a/src/com/android/settings/CryptKeeper.java b/src/com/android/settings/CryptKeeper.java
index 322bda0..d24c741 100644
--- a/src/com/android/settings/CryptKeeper.java
+++ b/src/com/android/settings/CryptKeeper.java
@@ -408,7 +408,7 @@
 
                     final TextView status = (TextView) findViewById(R.id.owner_info);
                     status.setText(owner_info);
-                    status.setSelected(true);
+                    status.setSelected(true); // Required for marquee'ing to work
                     passwordEntryInit();
                 }
             }.execute();