[Android] Switch to DeviceUtils version of RunShellCommand.

build/android/tombstones.py

 #!/usr/bin/env python
 #
 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 # Find the most recent tombstone file(s) on all connected devices
 # and prints their stacks.
 #
 # Assumes tombstone file was created with current symbols.
@@ skipping 11 matching lines @@
 
 def _ListTombstones(device):
   """List the tombstone files on the device.
 
   Args:
     device: An instance of DeviceUtils.
 
   Yields:
     Tuples of (tombstone filename, date time of file on device).
   """
-  lines = device.old_interface.RunShellCommand(
-      'TZ=UTC su -c ls -a -l /data/tombstones')
+  lines = device.RunShellCommand('TZ=UTC su -c ls -a -l /data/tombstones')
   for line in lines:
     if 'tombstone' in line and not 'No such file or directory' in line:
       details = line.split()
       t = datetime.datetime.strptime(details[-3] + ' ' + details[-2],
                                      '%Y-%m-%d %H:%M')
       yield details[-1], t
 
 
 def _GetDeviceDateTime(device):
   """Determine the date time on the device.
 
   Args:
     device: An instance of DeviceUtils.
 
   Returns:
     A datetime instance.
   """
-  device_now_string = device.old_interface.RunShellCommand('TZ=UTC date')
+  device_now_string = device.RunShellCommand('TZ=UTC date')
   return datetime.datetime.strptime(
       device_now_string[0], '%a %b %d %H:%M:%S %Z %Y')
 
 
 def _GetTombstoneData(device, tombstone_file):
   """Retrieve the tombstone data from the device
 
   Args:
     device: An instance of DeviceUtils.
     tombstone_file: the tombstone to retrieve
 
   Returns:
     A list of lines
   """
   return device.old_interface.GetProtectedFileContents(
       '/data/tombstones/' + tombstone_file)
 
 
 def _EraseTombstone(device, tombstone_file):
   """Deletes a tombstone from the device.
 
   Args:
     device: An instance of DeviceUtils.
     tombstone_file: the tombstone to delete.
   """
-  return device.old_interface.RunShellCommandWithSU(
-      'rm /data/tombstones/' + tombstone_file)
+  return device.RunShellCommand(
+      'rm /data/tombstones/' + tombstone_file, root=True)
 
 
 def _ResolveSymbols(tombstone_data, include_stack):
   """Run the stack tool for given tombstone input.
 
   Args:
     tombstone_data: a list of strings of tombstone data.
     include_stack: boolean whether to include stack data in output.
 
   Yields:
@@ skipping 102 matching lines @@
 
   tombstones = []
   for device_serial in devices:
     device = device_utils.DeviceUtils(device_serial)
     tombstones += _GetTombstonesForDevice(device, options)
 
   _ResolveTombstones(options.jobs, tombstones)
 
 if __name__ == '__main__':
   sys.exit(main())