Add ManagementMode enum and GetManagementMode().

components/policy/core/common/cloud/cloud_policy_constants_unittest.cc

Index: components/policy/core/common/cloud/cloud_policy_constants_unittest.cc
diff --git a/components/policy/core/common/cloud/cloud_policy_constants_unittest.cc b/components/policy/core/common/cloud/cloud_policy_constants_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..456ed3d496a2ec310bb03bd40a7aee3b74610d60
--- /dev/null
+++ b/components/policy/core/common/cloud/cloud_policy_constants_unittest.cc
@@ -0,0 +1,48 @@
+// Copyright 2014 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 "components/policy/core/common/cloud/cloud_policy_constants.h"
+
+#include "policy/proto/device_management_backend.pb.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace em = enterprise_management;
+
+namespace policy {
+
+class CloudPolicyConstantsTest : public testing::Test {
+ public:
+  em::PolicyData policy_data_;
+};
+
+TEST_F(CloudPolicyConstantsTest, GetManagementModeForLegacyPolicyData) {
+  // Legacy PolicyData does not have |management_mode|.
+  policy_data_.clear_management_mode();
+
+  // PolicyData with no |request_token| is locally owned.
+  policy_data_.clear_request_token();
+  EXPECT_EQ(MANAGEMENT_MODE_LOCAL_OWNER, GetManagementMode(policy_data_));
+
+  // PolicyData with |request_token| is enterprise-managed.
+  policy_data_.set_request_token("fake_request_token");
+  EXPECT_EQ(MANAGEMENT_MODE_ENTERPRISE_MANAGED,
+            GetManagementMode(policy_data_));
+}
+
+TEST_F(CloudPolicyConstantsTest,
+       GetManagementModeForPolicyDataWithManagementMode) {
+  policy_data_.set_request_token("fake_request_token");
+
+  policy_data_.set_management_mode(em::PolicyData::CONSUMER_MANAGED);
+  EXPECT_EQ(MANAGEMENT_MODE_CONSUMER_MANAGED, GetManagementMode(policy_data_));
+
+  policy_data_.set_management_mode(em::PolicyData::ENTERPRISE_MANAGED);
+  EXPECT_EQ(MANAGEMENT_MODE_ENTERPRISE_MANAGED,
+            GetManagementMode(policy_data_));
+
+  policy_data_.set_management_mode(em::PolicyData::LOCAL_OWNER);
+  EXPECT_EQ(MANAGEMENT_MODE_LOCAL_OWNER, GetManagementMode(policy_data_));
+}
+
+}  // namespace policy