Cleanup: Remove unneeded includes of pref_names.h

chrome/browser/chromeos/options/language_chewing_config_view.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/options/language_chewing_config_view.h"
 
 #include "app/l10n_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/input_method_library.h"
 #include "chrome/browser/chromeos/options/language_config_util.h"
 #include "chrome/browser/chromeos/preferences.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/notification_type.h"
-#include "chrome/common/pref_names.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "views/controls/button/checkbox.h"
 #include "views/controls/label.h"
 #include "views/grid_layout.h"
 #include "views/standard_layout.h"
 #include "views/window/window.h"
 
 namespace chromeos {
 
@@ skipping 208 matching lines @@
   const int value = hsu_sel_key_type_.multiple_choice_pref.GetValue();
   for (int i = 0; i < hsu_sel_key_type_.combobox_model->num_items(); ++i) {
     if (hsu_sel_key_type_.combobox_model->GetConfigValueAt(i) == value) {
       hsu_sel_key_type_.combobox->SetSelectedItem(i);
       break;
     }
   }
 }
 
 }  // namespace chromeos