1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/chromeos/login/default_pinned_apps_field_trial.h" 6 7#include "base/basictypes.h" 8#include "base/prefs/pref_registry_simple.h" 9#include "base/prefs/pref_service.h" 10 11namespace chromeos { 12namespace default_pinned_apps_field_trial { 13 14namespace { 15 16// Name of a local state pref to store the list of users that participate 17// the experiment. 18const char kExperimentUsers[] = "DefaultPinnedAppsExperimentUsers"; 19 20} // namespace 21 22void RegisterPrefs(PrefRegistrySimple* registry) { 23 registry->RegisterListPref(kExperimentUsers); 24} 25 26void MigratePrefs(PrefService* local_state) { 27 // TODO(xiyuan): Remove everything in M34. 28 local_state->ClearPref(kExperimentUsers); 29} 30 31} // namespace default_pinned_apps_field_trial 32} // namespace chromeos 33