Update from https://crrev.com/318214

testing/legion/examples/hello_world/controller_test.isolate

 # Copyright 2015 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.
 
 {
   'includes': [
     '../../legion.isolate',
-    'task.isolate'
   ],
   'conditions': [
     ['multi_machine == 1', {
       'variables': {
         'command': [
-          'subprocess_test.py',
+          'controller_test.py',
         ],
         'files': [
-          'subprocess_test.py',
+          'controller_test.py',
         ],
       },
     }],
   ]
 }