Remove ExtensionService::extension_prefs()

chrome/browser/apps/ephemeral_app_service.cc

 // Copyright 2013 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/apps/ephemeral_app_service.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/apps/ephemeral_app_service_factory.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 134 matching lines @@
       delay,
       this,
       &EphemeralAppService::GarbageCollectApps);
 }
 
 void EphemeralAppService::GarbageCollectApps() {
   ExtensionSystem* system = ExtensionSystem::Get(profile_);
   DCHECK(system);
   ExtensionService* service = system->extension_service();
   DCHECK(service);
-  ExtensionPrefs* prefs = service->extension_prefs();
+  ExtensionPrefs* prefs = ExtensionPrefs::Get(profile_);
   scoped_ptr<ExtensionSet> extensions =
       service->GenerateInstalledExtensionsSet();
 
   int app_count = 0;
   LaunchTimeAppMap app_launch_times;
   std::set<std::string> remove_app_ids;
 
   // Populate a list of ephemeral apps, ordered by their last launch time.
   for (ExtensionSet::const_iterator it = extensions->begin();
        it != extensions->end(); ++it) {
@@ skipping 53 matching lines @@
     // Remove ephemeral apps that have been inactive for a while or if the cache
     // is larger than the desired size.
     if (it->first < inactive_threshold || app_count > kMaxEphemeralAppsCount) {
       remove_app_ids->insert(it->second);
       --app_count;
     } else {
       break;
     }
   }
 }