Fix translate namespace

components/translate/core/browser/translate_accept_languages.cc

 // Copyright 2014 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_accept_languages.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "components/translate/core/browser/translate_download_manager.h"
 #include "components/translate/core/common/translate_util.h"
 #include "ui/base/l10n/l10n_util.h"
 
+namespace translate {
+
 TranslateAcceptLanguages::TranslateAcceptLanguages(
     PrefService* prefs,
     const char* accept_languages_pref)
     : accept_languages_pref_(accept_languages_pref) {
   InitAcceptLanguages(prefs);
 
   // Also start listening for changes in the accept languages.
   pref_change_registrar_.Init(prefs);
   pref_change_registrar_.Add(
       accept_languages_pref,
@@ skipping 47 matching lines @@
     // for which the CLD reports zh-CN and zh-TW.
     std::string accept_lang(*iter);
     size_t index = iter->find("-");
     if (index != std::string::npos && *iter != "zh-CN" && *iter != "zh-TW")
       accept_lang = iter->substr(0, index);
 
     accept_languages_.insert(accept_lang);
   }
 }
 
+}  // namespace translate