[chrome/browser/chromeos/] favor DCHECK_CURRENTLY_ON for better logs

chrome/browser/chromeos/login/screens/network_screen.cc

 // Copyright (c) 2012 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/screens/network_screen.h"
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string16.h"
@@ skipping 352 matching lines @@
     scoped_ptr<locale_util::LanguageSwitchResult> language_switch_result) {
   UILanguageListResolvedCallback callback = base::Bind(
       &NetworkScreen::OnLanguageListResolved, weak_factory_.GetWeakPtr());
   ResolveUILanguageList(language_switch_result.Pass(), callback);
 }
 
 void NetworkScreen::OnLanguageListResolved(
     scoped_ptr<base::ListValue> new_language_list,
     std::string new_language_list_locale,
     std::string new_selected_language) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   language_list_.reset(new_language_list.release());
   language_list_locale_ = new_language_list_locale;
   selected_language_code_ = new_selected_language;
 
   g_browser_process->local_state()->SetString(prefs::kApplicationLocale,
                                               selected_language_code_);
   if (view_)
     view_->ReloadLocalizedContent();
   FOR_EACH_OBSERVER(Observer, observers_, OnLanguageListReloaded());
 }
 
 void NetworkScreen::OnSystemTimezoneChanged() {
   std::string current_timezone_id;
   CrosSettings::Get()->GetString(kSystemTimezone, &current_timezone_id);
   GetContextEditor().SetString(kContextKeyTimezone, current_timezone_id);
 }
 
 }  // namespace chromeos