Break circular dependency between InitializeDeviceDisablingManager and DeviceDisabledScreen

chrome/browser/browser_process_platform_part_chromeos.cc

 // Copyright (c) 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/browser_process_platform_part_chromeos.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/time/default_tick_clock.h"
 #include "base/time/tick_clock.h"
@@ skipping 48 matching lines @@
 
 void BrowserProcessPlatformPart::InitializeDeviceDisablingManager() {
   DCHECK(!device_disabling_manager_);
 
   device_disabling_manager_delegate_.reset(
       new chromeos::system::DeviceDisablingManagerDefaultDelegate);
   device_disabling_manager_.reset(new chromeos::system::DeviceDisablingManager(
       device_disabling_manager_delegate_.get(),
       chromeos::CrosSettings::Get(),
       user_manager::UserManager::Get()));
+  device_disabling_manager_->Init();
 }
 
 void BrowserProcessPlatformPart::ShutdownDeviceDisablingManager() {
   device_disabling_manager_.reset();
   device_disabling_manager_delegate_.reset();
 }
 
 void BrowserProcessPlatformPart::InitializeSessionManager() {
   DCHECK(!session_manager_);
   session_manager_ = base::MakeUnique<chromeos::ChromeSessionManager>();
@@ skipping 72 matching lines @@
 
 void BrowserProcessPlatformPart::DestroySystemClock() {
   system_clock_.reset();
 }
 
 void BrowserProcessPlatformPart::CreateProfileHelper() {
   DCHECK(!created_profile_helper_ && !profile_helper_);
   created_profile_helper_ = true;
   profile_helper_.reset(new chromeos::ProfileHelper());
 }