Cleanup: Remove unneeded chrome/common/pref_names.h includes.

chrome/browser/ui/autofill/autofill_dialog_models.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/ui/autofill/autofill_dialog_models.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
-#include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/autofill/core/browser/autofill_country.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace autofill {
 
 SuggestionsMenuModelDelegate::~SuggestionsMenuModelDelegate() {}
 
 // SuggestionsMenuModel ----------------------------------------------------
 
@@ skipping 148 matching lines @@
 base::string16 YearComboboxModel::GetItemAt(int index) {
   if (index == 0) {
     return l10n_util::GetStringUTF16(
         IDS_AUTOFILL_DIALOG_PLACEHOLDER_EXPIRY_YEAR);
   }
 
   return base::IntToString16(this_year_ + index - 1);
 }
 
 }  // namespace autofill