Cleanup AdjustStringForLocaleDirection()

views/window/window_win.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "views/window/window_win.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include "app/keyboard_code_conversion_win.h"
@@ skipping 399 matching lines @@
   // now.
   non_client_view_->Layout();
 
   // Update the native frame's text. We do this regardless of whether or not
   // the native frame is being used, since this also updates the taskbar, etc.
   std::wstring window_title;
   if (IsAccessibleWidget())
     window_title = window_delegate_->GetAccessibleWindowTitle();
   else
     window_title = window_delegate_->GetWindowTitle();
-  std::wstring localized_text;
-  if (base::i18n::AdjustStringForLocaleDirection(window_title, &localized_text))
-    window_title.assign(localized_text);
+  base::i18n::AdjustStringForLocaleDirection(&window_title);
   SetWindowText(GetNativeView(), window_title.c_str());
 
   // Also update the accessibility name.
   UpdateAccessibleName(window_title);
 }
 
 void WindowWin::UpdateWindowIcon() {
   // If the non-client view is rendering its own icon, we need to tell it to
   // repaint.
   non_client_view_->SchedulePaint();
@@ skipping 1095 matching lines @@
   Window::CloseSecondaryWidget(root_view->GetWidget());
   return TRUE;
 }
 }  // namespace
 
 void Window::CloseAllSecondaryWindows() {
   EnumThreadWindows(GetCurrentThreadId(), WindowCallbackProc, 0);
 }
 
 }  // namespace views