Update from https://crrev.com/315085

testing/legion/examples/hello_world/host_test.isolate

Index: testing/legion/examples/hello_world/host_test.isolate
diff --git a/testing/legion/examples/hello_world/host_test.isolate b/testing/legion/examples/hello_world/host_test.isolate
new file mode 100644
index 0000000000000000000000000000000000000000..da4ee4e38d6cb323ac522e9ebe9249a2524b0155
--- /dev/null
+++ b/testing/legion/examples/hello_world/host_test.isolate
@@ -0,0 +1,22 @@
+# 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',
+    'client_test.isolate'
+  ],
+  'conditions': [
+    ['multi_machine == 1', {
+      'variables': {
+        'command': [
+          'host_test.py',
+        ],
+        'files': [
+          'host_test.py',
+        ],
+      },
+    }],
+  ]
+}