ash: Remove old lock animation implementation.

ash/wm/session_state_controller_impl.h

Index: ash/wm/session_state_controller_impl.h
diff --git a/ash/wm/session_state_controller_impl.h b/ash/wm/session_state_controller_impl.h
deleted file mode 100644
index 3ffc221661a59e11501b6eab25aaa94c92ea6623..0000000000000000000000000000000000000000
--- a/ash/wm/session_state_controller_impl.h
+++ /dev/null
@@ -1,195 +0,0 @@
-// 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.
-
-#ifndef ASH_WM_SESSION_STATE_CONTROLLER_IMPL_H_
-#define ASH_WM_SESSION_STATE_CONTROLLER_IMPL_H_
-
-#include "ash/ash_export.h"
-#include "ash/shell_observer.h"
-#include "ash/wm/lock_state_controller.h"
-#include "ash/wm/session_state_animator.h"
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/time/time.h"
-#include "base/timer/timer.h"
-#include "ui/aura/root_window_observer.h"
-
-namespace gfx {
-class Rect;
-class Size;
-}
-
-namespace ui {
-class Layer;
-}
-
-namespace ash {
-
-namespace test {
-class PowerButtonControllerTest;
-}
-
-// Displays onscreen animations and locks or suspends the system in response to
-// the power button being pressed or released.
-class ASH_EXPORT SessionStateControllerImpl :
-    public LockStateController {
- public:
-
-  // Helper class used by tests to access internal state.
-  class ASH_EXPORT TestApi {
-   public:
-    explicit TestApi(SessionStateControllerImpl* controller);
-
-    virtual ~TestApi();
-
-    bool lock_timer_is_running() const {
-      return controller_->lock_timer_.IsRunning();
-    }
-    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();
-    }
-    bool real_shutdown_timer_is_running() const {
-      return controller_->real_shutdown_timer_.IsRunning();
-    }
-
-    void trigger_lock_timeout() {
-      controller_->OnLockTimeout();
-      controller_->lock_timer_.Stop();
-    }
-    void trigger_lock_fail_timeout() {
-      controller_->OnLockFailTimeout();
-      controller_->lock_fail_timer_.Stop();
-    }
-    void trigger_lock_to_shutdown_timeout() {
-      controller_->OnLockToShutdownTimeout();
-      controller_->lock_to_shutdown_timer_.Stop();
-    }
-    void trigger_shutdown_timeout() {
-      controller_->OnPreShutdownAnimationTimeout();
-      controller_->pre_shutdown_timer_.Stop();
-    }
-    void trigger_real_shutdown_timeout() {
-      controller_->OnRealShutdownTimeout();
-      controller_->real_shutdown_timer_.Stop();
-    }
-   private:
-    SessionStateControllerImpl* controller_;  // not owned
-
-    DISALLOW_COPY_AND_ASSIGN(TestApi);
-  };
-
-  SessionStateControllerImpl();
-  virtual ~SessionStateControllerImpl();
-
-  // RootWindowObserver override:
-  virtual void OnRootWindowHostCloseRequested(
-     const aura::RootWindow* root) OVERRIDE;
-
-  // ShellObserver overrides:
-  virtual void OnLoginStateChanged(user::LoginStatus status) OVERRIDE;
-  virtual void OnAppTerminating() OVERRIDE;
-  virtual void OnLockStateChanged(bool locked) OVERRIDE;
-
-  // SessionLockStateController overrides:
-  virtual void StartLockAnimation(bool shutdown_after_lock) OVERRIDE;
-
-  virtual void StartShutdownAnimation() OVERRIDE;
-  virtual void StartLockAnimationAndLockImmediately() OVERRIDE;
-
-  virtual bool LockRequested() OVERRIDE;
-  virtual bool ShutdownRequested() OVERRIDE;
-
-  virtual bool CanCancelLockAnimation() OVERRIDE;
-  virtual void CancelLockAnimation() OVERRIDE;
-
-  virtual bool CanCancelShutdownAnimation() OVERRIDE;
-  virtual void CancelShutdownAnimation() OVERRIDE;
-
-  virtual void OnStartingLock() OVERRIDE;
-  virtual void RequestShutdown() OVERRIDE;
-
-  virtual void OnLockScreenHide(base::Closure& callback) OVERRIDE;
-  virtual void SetLockScreenDisplayedCallback(base::Closure& callback) OVERRIDE;
-
- protected:
-  friend class test::PowerButtonControllerTest;
-
- private:
-  void RequestShutdownImpl();
-
-  // Starts lock timer.
-  void StartLockTimer();
-
-  // Requests that the screen be locked and starts |lock_fail_timer_|.
-  void OnLockTimeout();
-
-  // Reverts the pre-lock animation, reports the error.
-  void OnLockFailTimeout();
-
-  // Starts timer for gap between lock and shutdown.
-  void StartLockToShutdownTimer();
-
-  // Calls StartShutdownAnimation().
-  void OnLockToShutdownTimeout();
-
-  // Starts timer for undoable shutdown animation.
-  void StartPreShutdownAnimationTimer();
-
-  // Calls RequestShutdownImpl();
-  void OnPreShutdownAnimationTimeout();
-
-  // Starts timer for final shutdown animation.
-  void StartRealShutdownTimer();
-
-  // Requests that the machine be shut down.
-  void OnRealShutdownTimeout();
-
-  // The current login status, or original login status from before we locked..
-  user::LoginStatus login_status_;
-
-  // Current lock status.
-  bool system_is_locked_;
-
-  // Are we in the process of shutting the machine down?
-  bool shutting_down_;
-
-  // Indicates whether controller should proceed to (cancellable) shutdown after
-  // locking.
-  bool shutdown_after_lock_;
-
-  // Started when the user first presses the power button while in a
-  // logged-in-as-a-non-guest-user, unlocked state.  When it fires, we lock the
-  // screen.
-  base::OneShotTimer<SessionStateControllerImpl> lock_timer_;
-
-  // Started when we request that the screen be locked.  When it fires, we
-  // assume that our request got dropped.
-  base::OneShotTimer<SessionStateControllerImpl> lock_fail_timer_;
-
-  // Started when the screen is locked while the power button is held.  Adds a
-  // delay between the appearance of the lock screen and the beginning of the
-  // pre-shutdown animation.
-  base::OneShotTimer<SessionStateControllerImpl> lock_to_shutdown_timer_;
-
-  // Started when we begin displaying the pre-shutdown animation.  When it
-  // fires, we start the shutdown animation and get ready to request shutdown.
-  base::OneShotTimer<SessionStateControllerImpl> pre_shutdown_timer_;
-
-  // Started when we display the shutdown animation.  When it fires, we actually
-  // request shutdown.  Gives the animation time to complete before Chrome, X,
-  // etc. are shut down.
-  base::OneShotTimer<SessionStateControllerImpl> real_shutdown_timer_;
-
-  DISALLOW_COPY_AND_ASSIGN(SessionStateControllerImpl);
-};
-
-}  // namespace ash
-
-#endif  // ASH_WM_SESSION_STATE_CONTROLLER_IMPL_H_