Remove stl_util use from domain_reliability.

components/domain_reliability/google_configs.cc

 // Copyright 2015 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/domain_reliability/google_configs.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 547 matching lines @@
   config->success_sample_rate = 0.05;
   config->failure_sample_rate = 1.00;
   config->path_prefixes.clear();
   return config;
 }
 
 }  // namespace
 
 // static
 void GetAllGoogleConfigs(
-    std::vector<DomainReliabilityConfig*>* configs_out) {
+    std::vector<std::unique_ptr<DomainReliabilityConfig>>* configs_out) {
   configs_out->clear();
 
   for (auto& params : kGoogleConfigs) {
-    configs_out->push_back(CreateGoogleConfig(params, false).release());
+    configs_out->push_back(CreateGoogleConfig(params, false));
     if (params.duplicate_for_www)
-      configs_out->push_back(CreateGoogleConfig(params, true).release());
+      configs_out->push_back(CreateGoogleConfig(params, true));
   }
 }
 
 }  // namespace domain_reliability