Re-write many calls to WrapUnique() with MakeUnique()

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

Index: components/policy/core/common/cloud/user_cloud_policy_manager.cc
diff --git a/components/policy/core/common/cloud/user_cloud_policy_manager.cc b/components/policy/core/common/cloud/user_cloud_policy_manager.cc
index 932fa57bf5b702564214e5e6e81cf9f524d32272..0a0302f2eebb61cc0ca4db1730d057bcf64af541 100644
--- a/components/policy/core/common/cloud/user_cloud_policy_manager.cc
+++ b/components/policy/core/common/cloud/user_cloud_policy_manager.cc
@@ -71,10 +71,10 @@ std::unique_ptr<CloudPolicyClient>
 UserCloudPolicyManager::CreateCloudPolicyClient(
     DeviceManagementService* device_management_service,
     scoped_refptr<net::URLRequestContextGetter> request_context) {
-  return base::WrapUnique(new CloudPolicyClient(
+  return base::MakeUnique<CloudPolicyClient>(
       std::string(), std::string(), kPolicyVerificationKeyHash,
       device_management_service, request_context,
-      nullptr /* signing_service_ */));
+      nullptr /* signing_service_ */);
 }
 
 void UserCloudPolicyManager::DisconnectAndRemovePolicy() {