Error handling added

chrome/browser/chromeos/login/wizard_controller.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 "chrome/browser/chromeos/login/wizard_controller.h"
 
 #include <gdk/gdk.h>
 #include <signal.h>
 #include <sys/types.h>
 
@@ skipping 989 matching lines @@
     // chromeos::LanguageSwitchMenu::SwitchLanguage here before
     // EmitLoginPromptReady.
     const std::string current_locale =
         g_browser_process->local_state()->GetString(
             prefs::kApplicationLocale);
     VLOG(1) << "Current locale: " << current_locale;
     if (current_locale.empty()) {
       locale = controller->GetCustomization()->initial_locale();
       VLOG(1) << "Initial locale: " << locale;
       if (!locale.empty()) {
-        ResourceBundle::ReloadSharedInstance(locale);
+        const std::string loaded_locale =
+            ResourceBundle::ReloadSharedInstance(locale);
+        CHECK(!loaded_locale.empty()) << "Locale could not be found for "
+                                      << locale;
       }
     }
   }
 
   controller->ShowBackground(screen_bounds);
   controller->Init(first_screen_name, screen_bounds);
   controller->Show();
 
   chromeos::LoginUtils::Get()->PrewarmAuthentication();
   if (chromeos::CrosLibrary::Get()->EnsureLoaded())
@@ skipping 11 matching lines @@
     // user has changed to during OOBE.
     if (!timezone_name.empty()) {
       icu::TimeZone* timezone = icu::TimeZone::createTimeZone(
           icu::UnicodeString::fromUTF8(timezone_name));
       chromeos::CrosLibrary::Get()->GetSystemLibrary()->SetTimezone(timezone);
     }
   }
 }
 
 }  // namespace browser