Move PrefRegistrySimple to use unique_ptr<Value>

components/cronet/android/cronet_url_request_context_adapter.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 "components/cronet/android/cronet_url_request_context_adapter.h"
 
 #include <limits.h>
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 651 matching lines @@
     json_pref_store_ =
         new JsonPrefStore(filepath, GetFileThread()->task_runner(),
                           std::unique_ptr<PrefFilter>());
     context_builder.SetFileTaskRunner(GetFileThread()->task_runner());
 
     // Set up HttpServerPropertiesManager.
     PrefServiceFactory factory;
     factory.set_user_prefs(json_pref_store_);
     scoped_refptr<PrefRegistrySimple> registry(new PrefRegistrySimple());
     registry->RegisterDictionaryPref(kHttpServerProperties,
-                                     new base::DictionaryValue());
+                                     base::MakeUnique<base::DictionaryValue>());
     if (config->enable_network_quality_estimator) {
       // Use lossy prefs to limit the overhead of reading/writing the prefs.
       registry->RegisterDictionaryPref(kNetworkQualities,
                                        PrefRegistry::LOSSY_PREF);
     }
     pref_service_ = factory.Create(registry.get());
 
     std::unique_ptr<net::HttpServerPropertiesManager>
         http_server_properties_manager(new net::HttpServerPropertiesManager(
             new PrefServiceAdapter(pref_service_.get()),
@@ skipping 525 matching lines @@
     JNIEnv* env,
     const JavaParamRef<jclass>& jcaller) {
   base::StatisticsRecorder::Initialize();
   std::vector<uint8_t> data;
   if (!HistogramManager::GetInstance()->GetDeltas(&data))
     return ScopedJavaLocalRef<jbyteArray>();
   return base::android::ToJavaByteArray(env, &data[0], data.size());
 }
 
 }  // namespace cronet