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

chrome/browser/chromeos/policy/device_cloud_policy_browsertest.cc

 // 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 "base/memory/scoped_ptr.h"
+#include <memory>
+
+#include "base/memory/ptr_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "components/policy/core/common/cloud/cloud_policy_client.h"
 #include "components/policy/core/common/cloud/mock_cloud_policy_client.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace policy {
 
 class DeviceCloudPolicyBrowserTest : public InProcessBrowserTest {
  public:
   DeviceCloudPolicyBrowserTest() : mock_client_(new MockCloudPolicyClient) {
   }
 
   MockCloudPolicyClient* mock_client_;
 };
 
 IN_PROC_BROWSER_TEST_F(DeviceCloudPolicyBrowserTest, Initializer) {
   BrowserPolicyConnectorChromeOS* connector =
       g_browser_process->platform_part()->browser_policy_connector_chromeos();
   // Initializer exists at first.
   EXPECT_TRUE(connector->GetDeviceCloudPolicyInitializer());
 
   // Initializer is deleted when the manager connects.
   connector->GetDeviceCloudPolicyManager()->StartConnection(
-      make_scoped_ptr(mock_client_),
-      connector->GetInstallAttributes());
+      base::WrapUnique(mock_client_), connector->GetInstallAttributes());
   EXPECT_FALSE(connector->GetDeviceCloudPolicyInitializer());
 
   // Initializer is restarted when the manager disconnects.
   connector->GetDeviceCloudPolicyManager()->Disconnect();
   EXPECT_TRUE(connector->GetDeviceCloudPolicyInitializer());
 }
 
 }  // namespace policy