Move UTF16ToASCII, remove WideToASCII.

ui/base/l10n/l10n_util_win.cc

Index: ui/base/l10n/l10n_util_win.cc
diff --git a/ui/base/l10n/l10n_util_win.cc b/ui/base/l10n/l10n_util_win.cc
index 4b91fa229bb87e235abee48bd7ba4620f7a98668..cd0a084a474f6ac90fce90c971dee9b652511918 100644
--- a/ui/base/l10n/l10n_util_win.cc
+++ b/ui/base/l10n/l10n_util_win.cc
@@ -11,6 +11,7 @@
 #include "base/i18n/rtl.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_number_conversions.h"
+#include "base/strings/utf_string_conversions.h"
 #include "base/win/i18n.h"
 #include "base/win/windows_version.h"
 #include "grit/app_locale_settings.h"
@@ -185,12 +186,12 @@ void AdjustUIFontForWindow(HWND hwnd) {
 }
 
 void OverrideLocaleWithUILanguageList() {
-  std::vector<std::wstring> ui_languages;
+  std::vector<base::string16> ui_languages;
   if (base::win::i18n::GetThreadPreferredUILanguageList(&ui_languages)) {
     std::vector<std::string> ascii_languages;
     ascii_languages.reserve(ui_languages.size());
     std::transform(ui_languages.begin(), ui_languages.end(),
-                   std::back_inserter(ascii_languages), &WideToASCII);
+                   std::back_inserter(ascii_languages), &base::UTF16ToASCII);
     override_locale_holder.Get().swap_value(&ascii_languages);
   } else {
     NOTREACHED() << "Failed to determine the UI language for locale override.";