chromeos: Move device shutdown handling out of chrome into ash

ash/test/lock_state_controller_test_api.h

 // Copyright 2016 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.
 
 #ifndef ASH_TEST_LOCK_STATE_CONTROLLER_TEST_API_H_
 #define ASH_TEST_LOCK_STATE_CONTROLLER_TEST_API_H_
 
 #include <memory>
 
 #include "ash/wm/lock_state_controller.h"
 #include "base/timer/elapsed_timer.h"
 #include "base/timer/timer.h"
 
 namespace ash {
 
 namespace mojom {
 class ShutdownClient;
 }
 
 namespace test {
 
 // Helper class used by tests to access internal state.
 class LockStateControllerTestApi {
  public:
   explicit LockStateControllerTestApi(LockStateController* controller);
   ~LockStateControllerTestApi();
 
-  void SetShutdownClient(std::unique_ptr<mojom::ShutdownClient> client);
+  void set_shutdown_controller(ShutdownController* shutdown_controller) {
+    controller_->shutdown_controller_ = shutdown_controller;
+  }
 
   bool lock_fail_timer_is_running() const {
     return controller_->lock_fail_timer_.IsRunning();
   }
   bool lock_to_shutdown_timer_is_running() const {
     return controller_->lock_to_shutdown_timer_.IsRunning();
   }
   bool shutdown_timer_is_running() const {
     return controller_->pre_shutdown_timer_.IsRunning();
   }
@@ skipping 25 matching lines @@
  private:
   LockStateController* controller_;  // not owned
 
   DISALLOW_COPY_AND_ASSIGN(LockStateControllerTestApi);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_LOCK_STATE_CONTROLLER_TEST_API_H_