Use unique_ptr<DictionaryValue> in ProxyConfigDictionary

chromeos/network/onc/onc_utils.cc

Index: chromeos/network/onc/onc_utils.cc
diff --git a/chromeos/network/onc/onc_utils.cc b/chromeos/network/onc/onc_utils.cc
index a2c2d32545d483357cd0bebbabb310a5ac99cdc6..411f862e6c5adf29a7f41a3490ea7ddb60b2379c 100644
--- a/chromeos/network/onc/onc_utils.cc
+++ b/chromeos/network/onc/onc_utils.cc
@@ -924,16 +924,16 @@ std::unique_ptr<base::DictionaryValue> ConvertOncProxySettingsToProxyConfig(
   std::unique_ptr<base::DictionaryValue> proxy_dict;
 
   if (type == ::onc::proxy::kDirect) {
-    proxy_dict.reset(ProxyConfigDictionary::CreateDirect());
+    proxy_dict = ProxyConfigDictionary::CreateDirect();
   } else if (type == ::onc::proxy::kWPAD) {
-    proxy_dict.reset(ProxyConfigDictionary::CreateAutoDetect());
+    proxy_dict = ProxyConfigDictionary::CreateAutoDetect();
   } else if (type == ::onc::proxy::kPAC) {
     std::string pac_url;
     onc_proxy_settings.GetStringWithoutPathExpansion(::onc::proxy::kPAC,
                                                      &pac_url);
     GURL url(url_formatter::FixupURL(pac_url, std::string()));
-    proxy_dict.reset(ProxyConfigDictionary::CreatePacScript(
-        url.is_valid() ? url.spec() : std::string(), false));
+    proxy_dict = ProxyConfigDictionary::CreatePacScript(
+        url.is_valid() ? url.spec() : std::string(), false);
   } else if (type == ::onc::proxy::kManual) {
     const base::DictionaryValue* manual_dict = nullptr;
     onc_proxy_settings.GetDictionaryWithoutPathExpansion(::onc::proxy::kManual,
@@ -953,8 +953,8 @@ std::unique_ptr<base::DictionaryValue> ConvertOncProxySettingsToProxyConfig(
       bypass_rules.AssignFrom(
           ConvertOncExcludeDomainsToBypassRules(*exclude_domains));
     }
-    proxy_dict.reset(ProxyConfigDictionary::CreateFixedServers(
-        manual_spec, bypass_rules.ToString()));
+    proxy_dict = ProxyConfigDictionary::CreateFixedServers(
+        manual_spec, bypass_rules.ToString());
   } else {
     NOTREACHED();
   }