Fix translate namespace

components/translate/core/browser/translate_url_util.cc

 // Copyright 2013 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 "components/translate/core/browser/translate_url_util.h"
 
 #include "components/translate/core/browser/translate_download_manager.h"
 #include "google_apis/google_api_keys.h"
 #include "net/base/url_util.h"
 
+namespace translate {
+
 namespace {
 
 // Used in all translate URLs to specify API Key.
 const char kApiKeyName[] = "key";
 
 // Used in kTranslateScriptURL and kLanguageListFetchURL to specify the
 // application locale.
 const char kHostLocaleQueryName[] = "hl";
 
 }  // namespace
 
-namespace TranslateURLUtil {
-
 GURL AddApiKeyToUrl(const GURL& url) {
   return net::AppendQueryParameter(url, kApiKeyName, google_apis::GetAPIKey());
 }
 
 GURL AddHostLocaleToUrl(const GURL& url) {
   return net::AppendQueryParameter(
       url,
       kHostLocaleQueryName,
       TranslateDownloadManager::GetLanguageCode(
           TranslateDownloadManager::GetInstance()->application_locale()));
 }
 
-}  // namespace TranslateURLUtil
+}  // namespace translate