Fix some pecularities in my C++ style for achuith@.

chrome/browser/web_resource/promo_resource_service.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/promo_resource_service.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/threading/thread_restrictions.h"
@@ skipping 51 matching lines @@
 
 // static
 void PromoResourceService::RegisterPrefs(PrefServiceSimple* local_state) {
   local_state->RegisterStringPref(prefs::kNtpPromoResourceCacheUpdate, "0");
   NotificationPromo::RegisterPrefs(local_state);
 }
 
 // static
 void PromoResourceService::RegisterUserPrefs(PrefServiceSyncable* prefs) {
   // TODO(dbeam): remove in M28 when all prefs have been cleared.
+  // http://crbug.com/168887
   prefs->RegisterStringPref(prefs::kNtpPromoResourceCacheUpdate,
                             "0",
                             PrefServiceSyncable::UNSYNCABLE_PREF);
   prefs->ClearPref(prefs::kNtpPromoResourceCacheUpdate);
   NotificationPromo::RegisterUserPrefs(prefs);
 }
 
 PromoResourceService::PromoResourceService()
     : WebResourceService(g_browser_process->local_state(),
                          GetPromoResourceURL(),
@@ skipping 78 matching lines @@
 }
 
 void PromoResourceService::Unpack(const DictionaryValue& parsed_json) {
   for (size_t i = 0; i < arraysize(kValidPromoTypes); ++i) {
     NotificationPromo notification_promo;
     notification_promo.InitFromJson(parsed_json, kValidPromoTypes[i]);
     if (notification_promo.new_notification())
       ScheduleNotification(notification_promo);
   }
 }