The Backup/Restore sample application now provides a "restore my own last-known-good data" button. When it is clicked the app will run the standard public BackupManager.requestRestore() operation. (This was the one aspect of the public API that was not previously exercised by the sample app.) Change-Id: I8abcfbad4b27b35fe9fafbbb97f89bac1d7a668c