Fix for clang chromium-style in promo.

chrome/browser/web_resource/notification_promo_mobile_ntp.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/web_resource/notification_promo_mobile_ntp.h"
 
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/web_resource/notification_promo.h"
 
 
 NotificationPromoMobileNtp::NotificationPromoMobileNtp(Profile* profile)
     : valid_(false),
       action_args_(NULL),
       payload_(NULL),
       notification_promo_(profile) {
 }
 
+NotificationPromoMobileNtp::~NotificationPromoMobileNtp() {
+}
+
 bool NotificationPromoMobileNtp::InitFromPrefs() {
   notification_promo_.InitFromPrefs(NotificationPromo::MOBILE_NTP_SYNC_PROMO);
   return InitFromNotificationPromo();
 }
 
 bool NotificationPromoMobileNtp::InitFromJson(
     const base::DictionaryValue& json) {
   notification_promo_.InitFromJson(
       json, NotificationPromo::MOBILE_NTP_SYNC_PROMO);
   return InitFromNotificationPromo();
@@ skipping 31 matching lines @@
   payload_->GetBoolean("promo_show_on_most_visited", &show_on_most_visited_);
   payload_->GetBoolean("promo_show_on_open_tabs", &show_on_open_tabs_);
   payload_->GetBoolean("promo_show_as_virtual_computer",
                        &show_as_virtual_computer_);
   payload_->GetString("promo_virtual_computer_title", &virtual_computer_title_);
   payload_->GetString("promo_virtual_computer_lastsync",
                       &virtual_computer_lastsync_);
 
   return valid_;
 }