Remove retail mode.

chrome/browser/chromeos/kiosk_mode/mock_kiosk_mode_settings.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/chromeos/kiosk_mode/mock_kiosk_mode_settings.h"
-
-namespace chromeos {
-
-bool MockKioskModeSettings::IsKioskModeEnabled() {
-  return true;
-}
-
-void MockKioskModeSettings::Initialize(
-    const base::Closure& notify_initialized) {
-  is_initialized_ = true;
-  notify_initialized.Run();
-}
-
-bool MockKioskModeSettings::is_initialized() const {
-  return is_initialized_;
-}
-
-base::TimeDelta MockKioskModeSettings::GetIdleLogoutTimeout() const {
-  if (!is_initialized_)
-    return base::TimeDelta::FromSeconds(-1);
-
-  return base::TimeDelta::FromMilliseconds(kMockIdleLogoutTimeoutMs);
-}
-
-base::TimeDelta MockKioskModeSettings::GetIdleLogoutWarningDuration() const {
-  if (!is_initialized_)
-    return base::TimeDelta::FromSeconds(-1);
-
-  return base::TimeDelta::FromMilliseconds(kMockIdleLogoutWarningDurationMs);
-}
-
-MockKioskModeSettings::MockKioskModeSettings() : is_initialized_(false) {
-}
-
-MockKioskModeSettings::~MockKioskModeSettings() {
-}
-
-}  // namespace chromeos