Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in //components

components/version_ui/version_handler_helper.cc

Index: components/version_ui/version_handler_helper.cc
diff --git a/components/version_ui/version_handler_helper.cc b/components/version_ui/version_handler_helper.cc
index cc4bd94adb169db275d9e8f2e420bb5863c30b10..b24c03c6f76cf85979fb89867df7e4e0b49e97fe 100644
--- a/components/version_ui/version_handler_helper.cc
+++ b/components/version_ui/version_handler_helper.cc
@@ -36,7 +36,7 @@ std::unique_ptr<base::Value> GetVariationsList() {
   std::unique_ptr<base::ListValue> variations_list(new base::ListValue);
   for (std::vector<std::string>::const_iterator it = variations.begin();
        it != variations.end(); ++it) {
-    variations_list->Append(new base::StringValue(*it));
+    variations_list->AppendString(*it);
   }
 
   return std::move(variations_list);