Stop passing raw pointers to DictionaryValue::Set, part 2

chrome/browser/chromeos/app_mode/kiosk_app_manager.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/app_mode/kiosk_app_manager.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 621 matching lines @@
   KioskAppExternalLoader* secondary_loader = new KioskAppExternalLoader();
   secondary_app_external_loader_ = secondary_loader->AsWeakPtr();
 
   return secondary_loader;
 }
 
 void KioskAppManager::InstallFromCache(const std::string& id) {
   const base::DictionaryValue* extension = nullptr;
   if (external_cache_->cached_extensions()->GetDictionary(id, &extension)) {
     std::unique_ptr<base::DictionaryValue> prefs(new base::DictionaryValue);
-    base::DictionaryValue* extension_copy = extension->DeepCopy();
-    prefs->Set(id, extension_copy);
+    prefs->Set(id, extension->CreateDeepCopy());
     external_loader_->SetCurrentAppExtensions(std::move(prefs));
   } else {
     LOG(ERROR) << "Can't find app in the cached externsions"
                << " id = " << id;
   }
 }
 
 void KioskAppManager::InstallSecondaryApps(
     const std::vector<std::string>& ids) {
   std::unique_ptr<base::DictionaryValue> prefs(new base::DictionaryValue);
@@ skipping 226 matching lines @@
     std::unique_ptr<base::DictionaryValue> entry(new base::DictionaryValue);
 
     if (apps_[i]->update_url().is_valid()) {
       entry->SetString(extensions::ExternalProviderImpl::kExternalUpdateUrl,
                        apps_[i]->update_url().spec());
     } else {
       entry->SetString(extensions::ExternalProviderImpl::kExternalUpdateUrl,
                        extension_urls::GetWebstoreUpdateUrl().spec());
     }
 
-    prefs->Set(apps_[i]->app_id(), entry.release());
+    prefs->Set(apps_[i]->app_id(), std::move(entry));
   }
   external_cache_->UpdateExtensionsList(std::move(prefs));
 }
 
 void KioskAppManager::GetKioskAppIconCacheDir(base::FilePath* cache_dir) {
   base::FilePath user_data_dir;
   CHECK(PathService::Get(chrome::DIR_USER_DATA, &user_data_dir));
   *cache_dir = user_data_dir.AppendASCII(kIconCacheDir);
 }
 
@@ skipping 69 matching lines @@
 base::TimeDelta KioskAppManager::GetAutoLaunchDelay() const {
   int delay;
   if (!CrosSettings::Get()->GetInteger(
           kAccountsPrefDeviceLocalAccountAutoLoginDelay, &delay)) {
     return base::TimeDelta();  // Default delay is 0ms.
   }
   return base::TimeDelta::FromMilliseconds(delay);
 }
 
 }  // namespace chromeos