Use unique_ptr<DictionaryValue> in ProxyConfigDictionary

components/proxy_config/proxy_config_dictionary_unittest.cc

Index: components/proxy_config/proxy_config_dictionary_unittest.cc
diff --git a/components/proxy_config/proxy_config_dictionary_unittest.cc b/components/proxy_config/proxy_config_dictionary_unittest.cc
index 33f5364c14b7160005d3a2c7711033473a920f1c..7a45824e21be006d82eaeaa49268d0ab8d15d229 100644
--- a/components/proxy_config/proxy_config_dictionary_unittest.cc
+++ b/components/proxy_config/proxy_config_dictionary_unittest.cc
@@ -18,8 +18,8 @@ struct ProxyConfigHolder {
 };
 
 TEST(ProxyConfigDictionaryTest, CreateDirect) {
-  std::unique_ptr<base::DictionaryValue> dict_value(
-      ProxyConfigDictionary::CreateDirect());
+  std::unique_ptr<base::DictionaryValue> dict_value =
+      ProxyConfigDictionary::CreateDirect();
   ProxyConfigDictionary dict(dict_value.get());
   ProxyConfigHolder h;
 
@@ -31,8 +31,8 @@ TEST(ProxyConfigDictionaryTest, CreateDirect) {
 }
 
 TEST(ProxyConfigDictionaryTest, CreateAutoDetect) {
-  std::unique_ptr<base::DictionaryValue> dict_value(
-      ProxyConfigDictionary::CreateAutoDetect());
+  std::unique_ptr<base::DictionaryValue> dict_value =
+      ProxyConfigDictionary::CreateAutoDetect();
   ProxyConfigDictionary dict(dict_value.get());
   ProxyConfigHolder h;
 
@@ -44,8 +44,8 @@ TEST(ProxyConfigDictionaryTest, CreateAutoDetect) {
 }
 
 TEST(ProxyConfigDictionaryTest, CreatePacScript) {
-  std::unique_ptr<base::DictionaryValue> dict_value(
-      ProxyConfigDictionary::CreatePacScript("pac", false));
+  std::unique_ptr<base::DictionaryValue> dict_value =
+      ProxyConfigDictionary::CreatePacScript("pac", false);
   ProxyConfigDictionary dict(dict_value.get());
   ProxyConfigHolder h;
 
@@ -58,9 +58,8 @@ TEST(ProxyConfigDictionaryTest, CreatePacScript) {
 }
 
 TEST(ProxyConfigDictionaryTest, CreateFixedServers) {
-  std::unique_ptr<base::DictionaryValue> dict_value(
-      ProxyConfigDictionary::CreateFixedServers("http://1.2.3.4",
-                                                "http://foo"));
+  std::unique_ptr<base::DictionaryValue> dict_value =
+      ProxyConfigDictionary::CreateFixedServers("http://1.2.3.4", "http://foo");
   ProxyConfigDictionary dict(dict_value.get());
   ProxyConfigHolder h;
 
@@ -74,8 +73,8 @@ TEST(ProxyConfigDictionaryTest, CreateFixedServers) {
 }
 
 TEST(ProxyConfigDictionaryTest, CreateSystem) {
-  std::unique_ptr<base::DictionaryValue> dict_value(
-      ProxyConfigDictionary::CreateSystem());
+  std::unique_ptr<base::DictionaryValue> dict_value =
+      ProxyConfigDictionary::CreateSystem();
   ProxyConfigDictionary dict(dict_value.get());
   ProxyConfigHolder h;