Cleanup AdjustStringForLocaleDirection()

app/win_util.cc

Index: app/win_util.cc
diff --git a/app/win_util.cc b/app/win_util.cc
index be267afbfbe42cbf45b2e8d12614eb28d7740ea2..b3a057169aa611827b2c0825760e948cd354648d 100644
--- a/app/win_util.cc
+++ b/app/win_util.cc
@@ -533,15 +533,13 @@ int MessageBox(HWND hwnd,
   if (base::i18n::IsRTL())
     actual_flags |= MB_RIGHT | MB_RTLREADING;
 
-  std::wstring localized_text;
-  const wchar_t* text_ptr = text.c_str();
-  if (base::i18n::AdjustStringForLocaleDirection(text, &localized_text))
-    text_ptr = localized_text.c_str();
-
-  std::wstring localized_caption;
-  const wchar_t* caption_ptr = caption.c_str();
-  if (base::i18n::AdjustStringForLocaleDirection(caption, &localized_caption))
-    caption_ptr = localized_caption.c_str();
+  std::wstring localized_text = text;
+  base::i18n::AdjustStringForLocaleDirection(&localized_text);
+  const wchar_t* text_ptr = localized_text.c_str();
+
+  std::wstring localized_caption = caption;
+  base::i18n::AdjustStringForLocaleDirection(&localized_caption);
+  const wchar_t* caption_ptr = localized_caption.c_str();
 
   return ::MessageBox(hwnd, text_ptr, caption_ptr, actual_flags);
 }