Add device policy to disallow shutdown - ash UI modifications

ash/wm/lock_state_controller_unittest.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 "ash/wm/lock_state_controller.h"
 
 #include "ash/session/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_lock_state_controller_delegate.h"
@@ skipping 800 matching lines @@
           SessionStateAnimator::ANIMATION_HIDE_IMMEDIATELY));
   GenerateMouseMoveEvent();
   EXPECT_FALSE(cursor_visible());
 }
 
 // Test that we display the fast-close animation and shut down when we get an
 // outside request to shut down (e.g. from the login or lock screen).
 TEST_F(LockStateControllerTest, RequestShutdownFromLoginScreen) {
   Initialize(false, user::LOGGED_IN_NONE);
 
-  lock_state_controller_->RequestShutdown(LockStateController::POWER_OFF);
+  lock_state_controller_->RequestShutdown();
 
   ExpectShutdownAnimationStarted();
   Advance(SessionStateAnimator::ANIMATION_SPEED_SHUTDOWN);
 
   GenerateMouseMoveEvent();
   EXPECT_FALSE(cursor_visible());
 
   EXPECT_EQ(0, NumShutdownRequests());
   EXPECT_TRUE(test_api_->real_shutdown_timer_is_running());
   test_api_->trigger_real_shutdown_timeout();
   EXPECT_EQ(1, NumShutdownRequests());
 }
 
 TEST_F(LockStateControllerTest, RequestShutdownFromLockScreen) {
   Initialize(false, user::LOGGED_IN_USER);
 
   SystemLocks();
 
   Advance(SessionStateAnimator::ANIMATION_SPEED_SHUTDOWN);
   ExpectPostLockAnimationFinished();
 
-  lock_state_controller_->RequestShutdown(LockStateController::POWER_OFF);
+  lock_state_controller_->RequestShutdown();
 
   ExpectShutdownAnimationStarted();
   Advance(SessionStateAnimator::ANIMATION_SPEED_SHUTDOWN);
 
   GenerateMouseMoveEvent();
   EXPECT_FALSE(cursor_visible());
 
   EXPECT_EQ(0, NumShutdownRequests());
   EXPECT_TRUE(test_api_->real_shutdown_timer_is_running());
   test_api_->trigger_real_shutdown_timeout();
@@ skipping 253 matching lines @@
   ReleasePowerButton();
 
   ExpectPreLockAnimationStarted();
 
   test_animator_->CompleteAllAnimations(true);
   EXPECT_EQ(1, lock_state_controller_delegate_->num_lock_requests());
 }
 
 }  // namespace test
 }  // namespace ash