Fix crash on NTP related to multi-profile extensions.

chrome/browser/web_resource/promo_resource_service.cc

 // Copyright (c) 2011 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/command_line.h"
 #include "base/string_number_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/time.h"
@@ skipping 114 matching lines @@
 }
 
 PromoResourceService::PromoResourceService(Profile* profile)
     : WebResourceService(profile->GetPrefs(),
                          GetPromoResourceURL(),
                          true,  // append locale to URL
                          chrome::NOTIFICATION_PROMO_RESOURCE_STATE_CHANGED,
                          prefs::kNTPPromoResourceCacheUpdate,
                          kStartResourceFetchDelay,
                          kCacheUpdateDelay),
+      profile_(profile),
       web_resource_cache_(NULL),
       channel_(chrome::VersionInfo::CHANNEL_UNKNOWN) {
   Init();
 }
 
 PromoResourceService::~PromoResourceService() { }
 
 void PromoResourceService::Init() {
   ScheduleNotificationOnInit();
 }
@@ skipping 241 matching lines @@
 
   if (!signal_found) {
     // If no web store promos target this build, then clear all the prefs.
     AppsPromo::ClearPromo();
   }
 
   AppsPromo::SetWebStoreSupportedForLocale(is_webstore_active);
 
   NotificationService::current()->Notify(
       chrome::NOTIFICATION_WEB_STORE_PROMO_LOADED,
-      Source<PromoResourceService>(this),
+      Source<Profile>(profile_),
       NotificationService::NoDetails());
 
   return;
 }
 
 void PromoResourceService::UnpackLogoSignal(
     const DictionaryValue& parsed_json) {
   DictionaryValue* topic_dict;
   ListValue* answer_list;
   double old_logo_start = 0;
@@ skipping 78 matching lines @@
     base::ThreadRestrictions::ScopedAllowIO allow_io;
     chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
     is_promo_build = PromoResourceService::IsBuildTargeted(
         channel, prefs->GetInteger(prefs::kNTPPromoBuild));
   }
 
   return !promo_closed && !is_synced && is_promo_build;
 }
 
 }  // namespace PromoResourceServiceUtil