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

chrome/browser/supervised_user/supervised_user_settings_service_unittest.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 "chrome/browser/supervised_user/supervised_user_settings_service.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 46 matching lines @@
 const char kAtomicItemName[] = "X-Wombat";
 const char kSettingsName[] = "TestingSetting";
 const char kSettingsValue[] = "SettingsValue";
 const char kSplitItemName[] = "X-SuperMoosePowers";
 
 class SupervisedUserSettingsServiceTest : public ::testing::Test {
  protected:
   SupervisedUserSettingsServiceTest() : settings_service_(nullptr) {}
   ~SupervisedUserSettingsServiceTest() override {}
 
-  scoped_ptr<syncer::SyncChangeProcessor> CreateSyncProcessor() {
+  std::unique_ptr<syncer::SyncChangeProcessor> CreateSyncProcessor() {
     sync_processor_.reset(new syncer::FakeSyncChangeProcessor);
-    return scoped_ptr<syncer::SyncChangeProcessor>(
+    return std::unique_ptr<syncer::SyncChangeProcessor>(
         new syncer::SyncChangeProcessorWrapperForTest(sync_processor_.get()));
   }
 
   syncer::SyncMergeResult StartSyncing(
       const syncer::SyncDataList& initial_sync_data) {
-    scoped_ptr<syncer::SyncErrorFactory> error_handler(
+    std::unique_ptr<syncer::SyncErrorFactory> error_handler(
         new MockSyncErrorFactory(syncer::SUPERVISED_USER_SETTINGS));
     syncer::SyncMergeResult result = settings_service_.MergeDataAndStartSyncing(
         syncer::SUPERVISED_USER_SETTINGS, initial_sync_data,
         CreateSyncProcessor(), std::move(error_handler));
     EXPECT_FALSE(result.error().IsSet());
     return result;
   }
 
   void UploadSplitItem(const std::string& key, const std::string& value) {
     split_items_.SetStringWithoutPathExpansion(key, value);
     settings_service_.UploadItem(
         SupervisedUserSettingsService::MakeSplitSettingKey(kSplitItemName, key),
-        scoped_ptr<base::Value>(new base::StringValue(value)));
+        std::unique_ptr<base::Value>(new base::StringValue(value)));
   }
 
   void UploadAtomicItem(const std::string& value) {
     atomic_setting_value_.reset(new base::StringValue(value));
     settings_service_.UploadItem(
         kAtomicItemName,
-        scoped_ptr<base::Value>(new base::StringValue(value)));
+        std::unique_ptr<base::Value>(new base::StringValue(value)));
   }
 
   void VerifySyncDataItem(syncer::SyncData sync_data) {
     const sync_pb::ManagedUserSettingSpecifics& supervised_user_setting =
         sync_data.GetSpecifics().managed_user_setting();
     base::Value* expected_value = nullptr;
     if (supervised_user_setting.name() == kAtomicItemName) {
       expected_value = atomic_setting_value_.get();
     } else {
       EXPECT_TRUE(base::StartsWith(supervised_user_setting.name(),
                                    std::string(kSplitItemName) + ':',
                                    base::CompareCase::SENSITIVE));
       std::string key =
           supervised_user_setting.name().substr(strlen(kSplitItemName) + 1);
       EXPECT_TRUE(split_items_.GetWithoutPathExpansion(key, &expected_value));
     }
 
-    scoped_ptr<base::Value> value =
+    std::unique_ptr<base::Value> value =
         base::JSONReader::Read(supervised_user_setting.value());
     EXPECT_TRUE(expected_value->Equals(value.get()));
   }
 
   void OnNewSettingsAvailable(const base::DictionaryValue* settings) {
     if (!settings)
       settings_.reset();
     else
       settings_.reset(settings->DeepCopy());
   }
 
   // testing::Test overrides:
   void SetUp() override {
     TestingPrefStore* pref_store = new TestingPrefStore;
     settings_service_.Init(pref_store);
     user_settings_subscription_ = settings_service_.Subscribe(
         base::Bind(&SupervisedUserSettingsServiceTest::OnNewSettingsAvailable,
                    base::Unretained(this)));
     pref_store->SetInitializationCompleted();
     ASSERT_FALSE(settings_);
     settings_service_.SetActive(true);
     ASSERT_TRUE(settings_);
   }
 
   void TearDown() override { settings_service_.Shutdown(); }
 
   content::TestBrowserThreadBundle thread_bundle_;
   base::DictionaryValue split_items_;
-  scoped_ptr<base::Value> atomic_setting_value_;
+  std::unique_ptr<base::Value> atomic_setting_value_;
   SupervisedUserSettingsService settings_service_;
-  scoped_ptr<base::DictionaryValue> settings_;
-  scoped_ptr<base::CallbackList<void(
-      const base::DictionaryValue*)>::Subscription> user_settings_subscription_;
+  std::unique_ptr<base::DictionaryValue> settings_;
+  std::unique_ptr<
+      base::CallbackList<void(const base::DictionaryValue*)>::Subscription>
+      user_settings_subscription_;
 
-  scoped_ptr<syncer::FakeSyncChangeProcessor> sync_processor_;
+  std::unique_ptr<syncer::FakeSyncChangeProcessor> sync_processor_;
 };
 
 TEST_F(SupervisedUserSettingsServiceTest, ProcessAtomicSetting) {
   StartSyncing(syncer::SyncDataList());
   ASSERT_TRUE(settings_);
   const base::Value* value = nullptr;
   EXPECT_FALSE(settings_->GetWithoutPathExpansion(kSettingsName, &value));
 
   settings_.reset();
   syncer::SyncData data =
@@ skipping 114 matching lines @@
   }
 }
 
 TEST_F(SupervisedUserSettingsServiceTest, SetLocalSetting) {
   const base::Value* value = nullptr;
   EXPECT_FALSE(settings_->GetWithoutPathExpansion(kSettingsName, &value));
 
   settings_.reset();
   settings_service_.SetLocalSetting(
       kSettingsName,
-      scoped_ptr<base::Value>(new base::StringValue(kSettingsValue)));
+      std::unique_ptr<base::Value>(new base::StringValue(kSettingsValue)));
   ASSERT_TRUE(settings_);
   ASSERT_TRUE(settings_->GetWithoutPathExpansion(kSettingsName, &value));
   std::string string_value;
   EXPECT_TRUE(value->GetAsString(&string_value));
   EXPECT_EQ(kSettingsValue, string_value);
 }
 
 TEST_F(SupervisedUserSettingsServiceTest, UploadItem) {
   UploadSplitItem("foo", "bar");
   UploadSplitItem("blurp", "baz");
@@ skipping 63 matching lines @@
   // The uploaded items should not show up as settings.
   const base::Value* value = nullptr;
   EXPECT_FALSE(settings_->GetWithoutPathExpansion(kAtomicItemName, &value));
   EXPECT_FALSE(settings_->GetWithoutPathExpansion(kSplitItemName, &value));
 
   // Restarting sync should not create any new changes.
   settings_service_.StopSyncing(syncer::SUPERVISED_USER_SETTINGS);
   StartSyncing(sync_data);
   ASSERT_EQ(0u, sync_processor_->changes().size());
 }