Cleanup AdjustStringForLocaleDirection()

views/controls/combobox/native_combobox_win.cc

Index: views/controls/combobox/native_combobox_win.cc
diff --git a/views/controls/combobox/native_combobox_win.cc b/views/controls/combobox/native_combobox_win.cc
index 720e51fff0931dce5a4bae291e020475cc26c3da..2134a75e3cabd690e7d341753a956633c36873dc 100644
--- a/views/controls/combobox/native_combobox_win.cc
+++ b/views/controls/combobox/native_combobox_win.cc
@@ -47,14 +47,12 @@ void NativeComboboxWin::UpdateFromModel() {
   int max_width = 0;
   int num_items = combobox_->model()->GetItemCount();
   for (int i = 0; i < num_items; ++i) {
-    const std::wstring& text = UTF16ToWide(combobox_->model()->GetItemAt(i));
+    std::wstring text = UTF16ToWide(combobox_->model()->GetItemAt(i));
 
     // Inserting the Unicode formatting characters if necessary so that the
     // text is displayed correctly in right-to-left UIs.
-    std::wstring localized_text;
+    base::i18n::AdjustStringForLocaleDirection(&text);
     const wchar_t* text_ptr = text.c_str();
-    if (base::i18n::AdjustStringForLocaleDirection(text, &localized_text))
-      text_ptr = localized_text.c_str();
 
     SendMessage(native_view(), CB_ADDSTRING, 0,
                 reinterpret_cast<LPARAM>(text_ptr));