Adding an example multi-machine test for Chromoting. This example starts a test controller machine …

testing/chromoting/multi_machine_example/example_test_controller.isolate

Index: testing/chromoting/multi_machine_example/example_test_controller.isolate
diff --git a/testing/chromoting/multi_machine_example/example_test_controller.isolate b/testing/chromoting/multi_machine_example/example_test_controller.isolate
new file mode 100644
index 0000000000000000000000000000000000000000..957cae4246369915e8e1a79c273fd73c9682f87f
--- /dev/null
+++ b/testing/chromoting/multi_machine_example/example_test_controller.isolate
@@ -0,0 +1,31 @@
+# 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/legion.isolate',
+  ],
+  'variables': {
+    'command': [
+      'python',
+      'example_test_controller.py',
+      '--commands_file',
+      '../browser_test_commands_linux.txt',
+      '--prod_dir',
+      '<(PRODUCT_DIR)',
+      '--cfg_file',
+      '../../../remoting/tools/internal/test-account-host-config.json',
+      '--me2me_manifest_file',
+      '<(PRODUCT_DIR)/remoting/com.google.chrome.remote_desktop.json',
+      '--it2me_manifest_file',
+      '<(PRODUCT_DIR)/remoting/com.google.chrome.remote_assistance.json',
+      '--user_profile_dir',
+      '/tmp/chromoting_test_profile',
+    ],
+    'files': [
+      'example_test_controller.py',
+      '../../../tools/swarming_client/',
+    ],
+  },
+}