Use enforceCallingOrSelfPermission which is the same as
enforceCallingPermission except it grants own permissions
when not processing an IPC.
Also remove unused private field from KeyValueBackupTask
Bug: 146939599
Bug: 136738613
Test: 1) adb shell bmgr enable true
2) adb shell bmgr enable false
3) adb shell am broadcast -a "android.app.backup.intent.INIT"
logcat is as expected:
BackupManagerService: Backup enabled => false
BackupManagerService: Running a device init; 3 pending
BackupManagerService: initializeTransport(): [com.android.localtransport/.LocalTransport, com.google.android.gms/.backup.migrate.service.D2dTransport, com.google.android.gms/.backup.BackupTransportService]
BackupManagerService: Initializing (wiping) backup transport storage: com.android.localtransport/.LocalTransport
....
BackupManagerService: Initializing (wiping) backup transport storage: com.google.android.gms/.backup.migrate.service.D2dTransport
...
BackupManagerService: Initializing (wiping) backup transport storage: com.google.android.gms/.backup.BackupTransportService
Change-Id: I98d87f3163cd7fbc1f7aa6712ec421cc8efd5d29
84c99f332e