Eliminate ash::internal namespace

ash/wm/lock_state_controller.h

 // 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.
 
 #ifndef ASH_WM_LOCK_STATE_CONTROLLER_H_
 #define ASH_WM_LOCK_STATE_CONTROLLER_H_
 
 #include "ash/ash_export.h"
 #include "ash/shell_observer.h"
 #include "ash/wm/lock_state_observer.h"
@@ skipping 247 matching lines @@
   void PreLockAnimationFinished(bool request_lock);
   void PostLockAnimationFinished();
   void UnlockAnimationAfterUIDestroyedFinished();
 
   // Stores properties of UI that have to be temporarily modified while locking.
   void StoreUnlockedProperties();
   void RestoreUnlockedProperties();
 
   // Fades in background layer with |speed| if it was hidden in unlocked state.
   void AnimateBackgroundAppearanceIfNecessary(
-      ash::internal::SessionStateAnimator::AnimationSpeed speed,
+      ash::SessionStateAnimator::AnimationSpeed speed,
       ui::LayerAnimationObserver* observer);
 
   // Fades out background layer with |speed| if it was hidden in unlocked state.
   void AnimateBackgroundHidingIfNecessary(
-      ash::internal::SessionStateAnimator::AnimationSpeed speed,
+      ash::SessionStateAnimator::AnimationSpeed speed,
       ui::LayerAnimationObserver* observer);
 
-  scoped_ptr<internal::SessionStateAnimator> animator_;
+  scoped_ptr<SessionStateAnimator> animator_;
 
   scoped_ptr<LockStateControllerDelegate> delegate_;
 
   ObserverList<LockStateObserver> observers_;
 
   // The current login status, or original login status from before we locked.
   user::LoginStatus login_status_;
 
   // Current lock status.
   bool system_is_locked_;
@@ skipping 34 matching lines @@
   base::Closure lock_screen_displayed_callback_;
 
   base::WeakPtrFactory<LockStateController> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(LockStateController);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_LOCK_STATE_CONTROLLER_H_