Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/policy/auto_enrollment_client_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/chromeos/policy/auto_enrollment_client.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 174 matching lines @@
     EXPECT_EQ(expected_disabled_message, actual_disabled_message);
   }
 
   const em::DeviceAutoEnrollmentRequest& auto_enrollment_request() {
     return last_request_.auto_enrollment_request();
   }
 
   content::TestBrowserThreadBundle browser_threads_;
   ScopedTestingLocalState scoped_testing_local_state_;
   TestingPrefServiceSimple* local_state_;
-  scoped_ptr<MockDeviceManagementService> service_;
-  scoped_ptr<AutoEnrollmentClient> client_;
+  std::unique_ptr<MockDeviceManagementService> service_;
+  std::unique_ptr<AutoEnrollmentClient> client_;
   em::DeviceManagementRequest last_request_;
   AutoEnrollmentState state_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AutoEnrollmentClientTest);
 };
 
 TEST_F(AutoEnrollmentClientTest, NetworkFailure) {
   ServerWillFail(DM_STATUS_TEMPORARY_UNAVAILABLE);
   client_->Start();
@@ skipping 408 matching lines @@
   EXPECT_EQ(AUTO_ENROLLMENT_STATE_TRIGGER_ENROLLMENT, state_);
   EXPECT_TRUE(HasCachedDecision());
   VerifyServerBackedState("example.com",
                           kDeviceStateRestoreModeReEnrollmentEnforced,
                           kDisabledMessage);
   Mock::VerifyAndClearExpectations(service_.get());
 }
 
 }  // namespace
 }  // namespace policy