23 def _ListTombstones(adb):  argument
32   lines = adb.RunShellCommand('TZ=UTC su -c ls -a -l /data/tombstones')
41 def _GetDeviceDateTime(adb):  argument
50   device_now_string = adb.RunShellCommand('TZ=UTC date')
55 def _GetTombstoneData(adb, tombstone_file):  argument
64   return adb.GetProtectedFileContents('/data/tombstones/' + tombstone_file)
67 def _EraseTombstone(adb, tombstone_file):  argument
73   return adb.RunShellCommandWithSU('rm /data/tombstones/' + tombstone_file)
129 def _GetTombstonesForDevice(adb, options):  argument
137   all_tombstones = list(_ListTombstones(adb))
148   device_now = _GetDeviceDateTime(adb)
150     ret += [{'serial': adb.Adb().GetSerialNumber(),
155              'data': _GetTombstoneData(adb, tombstone_file)}]
160       _EraseTombstone(adb, tombstone_file)
189     adb = android_commands.AndroidCommands(device)
190     tombstones += _GetTombstonesForDevice(adb, options)