Policy to control ARC Backup&Restore.

components/policy/resources/policy_templates.json

Index: components/policy/resources/policy_templates.json
diff --git a/components/policy/resources/policy_templates.json b/components/policy/resources/policy_templates.json
index 00ccceef58b0c3c60250fe2a37a7bf614e56c85f..0b0a2df149ae85d63954da0720905a7892c95419 100644
--- a/components/policy/resources/policy_templates.json
+++ b/components/policy/resources/policy_templates.json
@@ -137,7 +137,7 @@
 #   persistent IDs for all fields (but not for groups!) are needed. These are
 #   specified by the 'id' keys of each policy. NEVER CHANGE EXISTING IDs,
 #   because doing so would break the deployed wire format!
-#   For your editing convenience: highest ID currently used: 336
+#   For your editing convenience: highest ID currently used: 337
 #
 # Placeholders:
 #   The following placeholder strings are automatically substituted:
@@ -8743,6 +8743,28 @@
       'tags': [],
       'desc': '''If this is set to true or is not set, users will be able to cast tabs, sites or the desktop from the browser. If set to false, this option will be disabled.'''
     },
+    {
+      'name': 'ArcBackupRestoreEnabled',
+      'type': 'main',
+      'schema': { 'type': 'boolean' },
+      'supported_on': ['chrome_os:53-'],
+      'features': {
+        'dynamic_refresh': True,
+        'per_profile': False,
+      },
+      'example_value': False,
+      'id': 337,
+      'caption': '''Enable Android Backup Service for ARC''',
+      'tags': [],
+      'desc':
+      '''When this policy is set to true, ARC app data is uploaded
+      to Android Backup servers and restored from them upon app re-installations.
+
+      If this setting is configured then users are not able change it themselves.
+
+      If this setting is not configured then users are able to turn Android
+      Backup Service on and off in Android Settings app.''',
+    },
   ],
   'messages': {
     # Messages that are not associated to any policies.