Re-write many calls to WrapUnique() with MakeUnique()

chrome/browser/ui/webui/chromeos/login/base_screen_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/base_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/base_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/base_screen_handler.cc
index 3ee58aaaa6c8645bbf506008d017c73a0f4d1e1e..db6ab4e59b16e7a59682e843c2346b3ce831e5da 100644
--- a/chrome/browser/ui/webui/chromeos/login/base_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/base_screen_handler.cc
@@ -43,7 +43,7 @@ void BaseScreenHandler::InitializeBase() {
 }
 
 void BaseScreenHandler::GetLocalizedStrings(base::DictionaryValue* dict) {
-  auto builder = base::WrapUnique(new ::login::LocalizedValuesBuilder(dict));
+  auto builder = base::MakeUnique<::login::LocalizedValuesBuilder>(dict);
   DeclareLocalizedValues(builder.get());
   GetAdditionalParameters(dict);
 }