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

chrome/browser/chromeos/policy/cloud_external_data_manager_base_test_util.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 "chrome/browser/chromeos/policy/cloud_external_data_manager_base_test_util.h"
 
 #include <utility>
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/values.h"
 #include "components/policy/core/common/cloud/cloud_external_data_manager.h"
 #include "components/policy/core/common/cloud/cloud_policy_core.h"
 #include "components/policy/core/common/cloud/cloud_policy_store.h"
 #include "components/policy/core/common/external_data_fetcher.h"
 #include "components/policy/core/common/policy_map.h"
 #include "components/policy/core/common/policy_types.h"
 #include "crypto/sha2.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace policy {
 namespace test {
 
-void ExternalDataFetchCallback(scoped_ptr<std::string>* destination,
+void ExternalDataFetchCallback(std::unique_ptr<std::string>* destination,
                                const base::Closure& done_callback,
-                               scoped_ptr<std::string> data) {
+                               std::unique_ptr<std::string> data) {
   *destination = std::move(data);
   done_callback.Run();
 }
 
-scoped_ptr<base::DictionaryValue> ConstructExternalDataReference(
+std::unique_ptr<base::DictionaryValue> ConstructExternalDataReference(
     const std::string& url,
     const std::string& data) {
   const std::string hash = crypto::SHA256HashString(data);
-  scoped_ptr<base::DictionaryValue> metadata(new base::DictionaryValue);
+  std::unique_ptr<base::DictionaryValue> metadata(new base::DictionaryValue);
   metadata->SetStringWithoutPathExpansion("url", url);
   metadata->SetStringWithoutPathExpansion("hash", base::HexEncode(hash.c_str(),
                                                                   hash.size()));
   return metadata;
 }
 
 void SetExternalDataReference(CloudPolicyCore* core,
                               const std::string& policy,
-                              scoped_ptr<base::DictionaryValue> metadata) {
+                              std::unique_ptr<base::DictionaryValue> metadata) {
   CloudPolicyStore* store = core->store();
   ASSERT_TRUE(store);
   PolicyMap policy_map;
   policy_map.Set(policy,
                  POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER, POLICY_SOURCE_CLOUD,
                  metadata.release(),
                  new ExternalDataFetcher(store->external_data_manager(),
                                          policy));
   store->SetPolicyMapForTesting(policy_map);
 }
 
 }  // namespace test
 }  // namespace policy