Add ash SessionStateDelegate

ash/wm/power_button_controller_unittest.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 "ash/wm/power_button_controller.h"
 #include "ash/wm/session_state_animator.h"
 #include "ash/wm/session_state_controller.h"
 #include "ash/wm/session_state_controller_impl.h"
 
 #include "ash/ash_switches.h"
+#include "ash/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_shell_delegate.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "ui/aura/env.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/test/event_generator.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
@@ skipping 49 matching lines @@
     controller_ = Shell::GetInstance()->power_button_controller();
     state_controller_ = static_cast<SessionStateControllerImpl*>(
         Shell::GetInstance()->session_state_controller());
     state_controller_->SetDelegate(delegate_);  // transfers ownership
     test_api_.reset(new SessionStateControllerImpl::TestApi(state_controller_));
     animator_api_.reset(
         new internal::SessionStateAnimator::TestApi(state_controller_->
             animator_.get()));
     shell_delegate_ = reinterpret_cast<TestShellDelegate*>(
         ash::Shell::GetInstance()->delegate());
+    state_delegate_ = Shell::GetInstance()->session_state_delegate();
   }
 
  protected:
   void GenerateMouseMoveEvent() {
     aura::test::EventGenerator generator(
         Shell::GetPrimaryRootWindow());
     generator.MoveMouseTo(10, 10);
   }
 
   int NumShutdownRequests() {
     return delegate_->num_shutdown_requests() +
            shell_delegate_->num_exit_requests();
   }
 
   PowerButtonController* controller_;  // not owned
   SessionStateControllerImpl* state_controller_;  // not owned
   TestPowerButtonControllerDelegate* delegate_;  // not owned
   TestShellDelegate* shell_delegate_;  // not owned
+  SessionStateDelegate* state_delegate_;  // not owned
 
   scoped_ptr<SessionStateControllerImpl::TestApi> test_api_;
   scoped_ptr<internal::SessionStateAnimator::TestApi> animator_api_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PowerButtonControllerTest);
 };
 
 // Test the lock-to-shutdown flow for non-Chrome-OS hardware that doesn't
 // correctly report power button releases.  We should lock immediately the first
@@ skipping 24 matching lines @@
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::NON_LOCK_SCREEN_CONTAINERS,
           internal::SessionStateAnimator::ANIMATION_FULL_CLOSE));
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::LOCK_SCREEN_CONTAINERS,
           internal::SessionStateAnimator::ANIMATION_HIDE_IMMEDIATELY));
 
   // Notify that the lock window is visible.  We should make it fade in.
   state_controller_->OnLockStateChanged(true);
-  shell_delegate_->LockScreen();
+  state_delegate_->LockScreen();
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::kAllLockScreenContainersMask,
           internal::SessionStateAnimator::ANIMATION_FADE_IN));
 
   // We shouldn't progress towards the shutdown state, however.
   EXPECT_FALSE(test_api_->lock_to_shutdown_timer_is_running());
   EXPECT_FALSE(test_api_->shutdown_timer_is_running());
   controller_->OnPowerButtonEvent(false, base::TimeTicks::Now());
 
@@ skipping 145 matching lines @@
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::NON_LOCK_SCREEN_CONTAINERS,
           internal::SessionStateAnimator::ANIMATION_FULL_CLOSE));
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::LOCK_SCREEN_CONTAINERS,
           internal::SessionStateAnimator::ANIMATION_HIDE_IMMEDIATELY));
 
   // Notify that the lock window is visible.  We should make it fade in.
   state_controller_->OnLockStateChanged(true);
-  shell_delegate_->LockScreen();
+  state_delegate_->LockScreen();
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::kAllLockScreenContainersMask,
           internal::SessionStateAnimator::ANIMATION_FADE_IN));
 
   // When we release the power button, the lock-to-shutdown timer should be
   // stopped.
   EXPECT_TRUE(test_api_->lock_to_shutdown_timer_is_running());
   controller_->OnPowerButtonEvent(false, base::TimeTicks::Now());
   EXPECT_FALSE(test_api_->lock_to_shutdown_timer_is_running());
 
   // Notify that the screen has been unlocked.  We should show the
   // non-screen-locker windows.
   state_controller_->OnLockStateChanged(false);
-  shell_delegate_->UnlockScreen();
+  state_delegate_->UnlockScreen();
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::DESKTOP_BACKGROUND |
           internal::SessionStateAnimator::LAUNCHER |
           internal::SessionStateAnimator::NON_LOCK_SCREEN_CONTAINERS,
           internal::SessionStateAnimator::ANIMATION_RESTORE));
 }
 
 // Hold the power button down from the unlocked state to eventual shutdown.
 TEST_F(PowerButtonControllerTest, LockToShutdown) {
   controller_->set_has_legacy_power_button_for_test(false);
   state_controller_->OnLoginStateChanged(user::LOGGED_IN_USER);
   state_controller_->OnLockStateChanged(false);
 
   // Hold the power button and lock the screen.
   controller_->OnPowerButtonEvent(true, base::TimeTicks::Now());
   EXPECT_TRUE(test_api_->lock_timer_is_running());
   test_api_->trigger_lock_timeout();
   state_controller_->OnStartingLock();
   state_controller_->OnLockStateChanged(true);
-  shell_delegate_->LockScreen();
+  state_delegate_->LockScreen();
 
   // When the lock-to-shutdown timeout fires, we should start the shutdown
   // timer.
   EXPECT_TRUE(test_api_->lock_to_shutdown_timer_is_running());
   test_api_->trigger_lock_to_shutdown_timeout();
   EXPECT_TRUE(test_api_->shutdown_timer_is_running());
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::kAllContainersMask,
           internal::SessionStateAnimator::ANIMATION_PARTIAL_CLOSE));
@@ skipping 17 matching lines @@
 
   // Hold the power button and lock the screen.
   controller_->OnPowerButtonEvent(true, base::TimeTicks::Now());
   EXPECT_TRUE(test_api_->lock_timer_is_running());
   test_api_->trigger_lock_timeout();
   state_controller_->OnStartingLock();
 
   // Power button is released while system attempts to lock.
   controller_->OnPowerButtonEvent(false, base::TimeTicks::Now());
   state_controller_->OnLockStateChanged(true);
-  shell_delegate_->LockScreen();
+  state_delegate_->LockScreen();
 
   EXPECT_FALSE(state_controller_->ShutdownRequested());
   EXPECT_FALSE(test_api_->lock_to_shutdown_timer_is_running());
   EXPECT_FALSE(test_api_->shutdown_timer_is_running());
 }
 
 // Test that we handle the case where lock requests are ignored.
 TEST_F(PowerButtonControllerTest, LockFail) {
   // We require animations to have a duration for this test.
   ui::ScopedAnimationDurationScaleMode normal_duration_mode(
@@ skipping 79 matching lines @@
   // Pressing the lock button while we have a pending lock request shouldn't do
   // anything.
   controller_->OnLockButtonEvent(false, base::TimeTicks::Now());
   controller_->OnLockButtonEvent(true, base::TimeTicks::Now());
   EXPECT_FALSE(test_api_->lock_timer_is_running());
   controller_->OnLockButtonEvent(false, base::TimeTicks::Now());
 
   // Pressing the button also shouldn't do anything after the screen is locked.
   state_controller_->OnStartingLock();
   state_controller_->OnLockStateChanged(true);
-  shell_delegate_->LockScreen();
+  state_delegate_->LockScreen();
   controller_->OnLockButtonEvent(true, base::TimeTicks::Now());
   EXPECT_FALSE(test_api_->lock_timer_is_running());
   controller_->OnLockButtonEvent(false, base::TimeTicks::Now());
 }
 
 // Test that the power button takes priority over the lock button.
 TEST_F(PowerButtonControllerTest, PowerButtonPreemptsLockButton) {
   controller_->set_has_legacy_power_button_for_test(false);
   state_controller_->OnLoginStateChanged(user::LOGGED_IN_USER);
   state_controller_->OnLockStateChanged(false);
@@ skipping 68 matching lines @@
 
   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(PowerButtonControllerTest, RequestShutdownFromLockScreen) {
   state_controller_->OnLoginStateChanged(user::LOGGED_IN_USER);
   state_controller_->OnLockStateChanged(true);
-  shell_delegate_->LockScreen();
+  state_delegate_->LockScreen();
   state_controller_->RequestShutdown();
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::NON_LOCK_SCREEN_CONTAINERS,
           internal::SessionStateAnimator::ANIMATION_HIDE_IMMEDIATELY));
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::kAllLockScreenContainersMask,
           internal::SessionStateAnimator::ANIMATION_FULL_CLOSE));
   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(PowerButtonControllerTest, RequestAndCancelShutdownFromLockScreen) {
   state_controller_->OnLoginStateChanged(user::LOGGED_IN_USER);
   state_controller_->OnLockStateChanged(true);
-  shell_delegate_->LockScreen();
+  state_delegate_->LockScreen();
 
   // Press the power button and check that we start the shutdown timer.
   controller_->OnPowerButtonEvent(true, base::TimeTicks::Now());
   EXPECT_FALSE(test_api_->lock_timer_is_running());
   EXPECT_TRUE(test_api_->shutdown_timer_is_running());
   EXPECT_TRUE(
       animator_api_->ContainersAreAnimated(
           internal::SessionStateAnimator::kAllContainersMask,
           internal::SessionStateAnimator::ANIMATION_PARTIAL_CLOSE));
 
@@ skipping 22 matching lines @@
 
   // After increasing the brightness to 10%, we should start the timer like
   // usual.
   controller_->OnScreenBrightnessChanged(10.0);
   controller_->OnPowerButtonEvent(true, base::TimeTicks::Now());
   EXPECT_TRUE(test_api_->lock_timer_is_running());
 }
 
 }  // namespace test
 }  // namespace ash