Default values for enterprise users are supported.

components/policy/core/common/generate_policy_source_unittest.cc

 // Copyright 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.
 
 #include <cstring>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "build/build_config.h"
@@ skipping 155 matching lines @@
   EXPECT_FALSE(details->is_deprecated);
   EXPECT_TRUE(details->is_device_policy);
   EXPECT_EQ(90, details->id);
   EXPECT_EQ(0u, details->max_external_data_size);
 #endif
 
   // TODO(bartfab): add a test that verifies a max_external_data_size larger
   // than 0, once a type 'external' policy is added.
 }
 
+#if defined(OS_CHROMEOS)
+TEST(GeneratePolicySource, SetEnterpriseDefaults) {
+  PolicyMap policy_map;
+
+  // If policy not configured yet, set the enterprise default.
+  SetEnterpriseUsersDefaults(&policy_map);
+
+  const base::Value* multiprof_behavior =
+      policy_map.GetValue(key::kChromeOsMultiProfileUserBehavior);
+  base::StringValue expected("primary-only");
+  EXPECT_TRUE(expected.Equals(multiprof_behavior));
+
+  // If policy already configured, it's not changed to enterprise defaults.
+  policy_map.Set(key::kChromeOsMultiProfileUserBehavior,
+                 POLICY_LEVEL_MANDATORY,
+                 POLICY_SCOPE_USER,
+                 new base::StringValue("test_value"),
+                 NULL);
+  SetEnterpriseUsersDefaults(&policy_map);
+  multiprof_behavior =
+      policy_map.GetValue(key::kChromeOsMultiProfileUserBehavior);
+  expected = base::StringValue("test_value");
+  EXPECT_TRUE(expected.Equals(multiprof_behavior));
+}
+#endif
+
 }  // namespace policy