Rename SessionStateController -> LockStateController

ash/wm/session_lock_state_controller.h

 // 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_H_
-#define ASH_WM_SESSION_STATE_CONTROLLER_H_
+#ifndef ASH_WM_SESSION_LOCK_STATE_CONTROLLER_H_
+#define ASH_WM_SESSION_LOCK_STATE_CONTROLLER_H_
 
 #include "ash/ash_export.h"
 #include "ash/shell_observer.h"
+#include "ash/wm/session_lock_state_observer.h"
 #include "ash/wm/session_state_animator.h"
-#include "ash/wm/session_state_observer.h"
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/time.h"
 #include "base/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;
-class SessionStateControllerImpl2Test;
+class SessionLockStateControllerImpl2Test;
 }
 
-// Performs system-related functions on behalf of SessionStateController.
-class ASH_EXPORT SessionStateControllerDelegate {
+// Performs system-related functions on behalf of SessionLockStateController.
+class ASH_EXPORT SessionLockStateControllerDelegate {
  public:
-  SessionStateControllerDelegate() {}
-  virtual ~SessionStateControllerDelegate() {}
+  SessionLockStateControllerDelegate() {}
+  virtual ~SessionLockStateControllerDelegate() {}
 
   virtual void RequestLockScreen() = 0;
   virtual void RequestShutdown() = 0;
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(SessionStateControllerDelegate);
+  DISALLOW_COPY_AND_ASSIGN(SessionLockStateControllerDelegate);
 };
 
 // Displays onscreen animations and locks or suspends the system in response to
 // the power button being pressed or released.
-class ASH_EXPORT SessionStateController : public aura::RootWindowObserver,
-                                          public ShellObserver {
+class ASH_EXPORT SessionLockStateController : public aura::RootWindowObserver,
+                                              public ShellObserver {
  public:
   // Amount of time that the power button needs to be held before we lock the
   // screen.
   static const int kLockTimeoutMs;
 
   // Amount of time that the power button needs to be held before we shut down.
   static const int kShutdownTimeoutMs;
 
   // Amount of time to wait for our lock requests to be honored before giving
   // up.
   static const int kLockFailTimeoutMs;
 
   // When the button has been held continuously from the unlocked state, amount
   // of time that we wait after the screen locker window is shown before
   // starting the pre-shutdown animation.
   static const int kLockToShutdownTimeoutMs;
 
   // Additional time (beyond kFastCloseAnimMs) to wait after starting the
   // fast-close shutdown animation before actually requesting shutdown, to give
   // the animation time to finish.
   static const int kShutdownRequestDelayMs;
 
-  SessionStateController();
-  virtual ~SessionStateController();
+  SessionLockStateController();
+  virtual ~SessionLockStateController();
 
-  void SetDelegate(SessionStateControllerDelegate* delegate);
+  void SetDelegate(SessionLockStateControllerDelegate* delegate);
 
   // Starts locking (with slow animation) that can be cancelled.
   // After locking and |kLockToShutdownTimeoutMs| StartShutdownAnimation()
   // will be called unless CancelShutdownAnimation() is called, if
   // |shutdown_after_lock| is true.
   virtual void StartLockAnimation(bool shutdown_after_lock) = 0;
 
   // Starts shutting down (with slow animation) that can be cancelled.
   virtual void StartShutdownAnimation() = 0;
 
@@ skipping 28 matching lines @@
 
   // Called when ScreenLocker is ready to close, but not yet destroyed.
   // Can be used to display "hiding" animations on unlock.
   // |callback| will be called when all animations are done.
   virtual void OnLockScreenHide(base::Closure& callback) = 0;
 
   // Sets up the callback that should be called once lock animation is finished.
   // Callback is guaranteed to be called once and then discarded.
   virtual void SetLockScreenDisplayedCallback(base::Closure& callback) = 0;
 
-  virtual void AddObserver(SessionStateObserver* observer);
-  virtual void RemoveObserver(SessionStateObserver* observer);
-  virtual bool HasObserver(SessionStateObserver* observer);
+  virtual void AddObserver(SessionLockStateObserver* observer);
+  virtual void RemoveObserver(SessionLockStateObserver* observer);
+  virtual bool HasObserver(SessionLockStateObserver* observer);
 
  protected:
   friend class test::PowerButtonControllerTest;
-  friend class test::SessionStateControllerImpl2Test;
+  friend class test::SessionLockStateControllerImpl2Test;
 
   scoped_ptr<internal::SessionStateAnimator> animator_;
 
-  scoped_ptr<SessionStateControllerDelegate> delegate_;
+  scoped_ptr<SessionLockStateControllerDelegate> delegate_;
 
-  ObserverList<SessionStateObserver> observers_;
+  ObserverList<SessionLockStateObserver> observers_;
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(SessionStateController);
+  DISALLOW_COPY_AND_ASSIGN(SessionLockStateController);
 };
 
 }  // namespace ash
 
-#endif  // ASH_WM_SESSION_STATE_CONTROLLER_H_
+#endif  // ASH_WM_SESSION_LOCK_STATE_CONTROLLER_H_