[Android] Switch KillAll, StartActivity, and BroadcastIntent to DeviceUtils.

build/android/provision_devices.py

 #!/usr/bin/env python
 #
 # Copyright (c) 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.
 
 """Provisions Android devices with settings required for bots.
 
 Usage:
   ./provision_devices.py [-d <device serial number>]
@@ skipping 41 matching lines @@
   Arguments:
     devices: The list of serial numbers of the device to which the
              adb_reboot binary should be pushed.
     target : The build target (example, Debug or Release) which helps in
              locating the adb_reboot binary.
   """
   for device_serial in devices:
     print 'Will push and launch adb_reboot on %s' % device_serial
     device = device_utils.DeviceUtils(device_serial)
     # Kill if adb_reboot is already running.
-    device.old_interface.KillAllBlocking('adb_reboot', 2)
+    device.KillAll('adb_reboot', blocking=True, timeout=2)
     # Push adb_reboot
     print '  Pushing adb_reboot ...'
     adb_reboot = os.path.join(constants.DIR_SOURCE_ROOT,
                               'out/%s/adb_reboot' % target)
     device.old_interface.PushIfNeeded(adb_reboot, '/data/local/tmp/')
     # Launch adb_reboot
     print '  Launching adb_reboot ...'
     device.old_interface.GetAndroidToolStatusAndOutput(
         '/data/local/tmp/adb_reboot')
   LaunchHostHeartbeat()
@@ skipping 133 matching lines @@
 
   if args:
     print >> sys.stderr, 'Unused args %s' % args
     return 1
 
   ProvisionDevices(options)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))