Rename the aura_shell namespace to ash

ash/wm/workspace_controller.h

 // Copyright (c) 2011 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 UI_AURA_SHELL_WORKSPACE_CONTROLLER_H_
-#define UI_AURA_SHELL_WORKSPACE_CONTROLLER_H_
+#ifndef ASH_WM_WORKSPACE_CONTROLLER_H_
+#define ASH_WM_WORKSPACE_CONTROLLER_H_
 #pragma once
 
 #include "ash/launcher/launcher_model_observer.h"
 #include "ash/wm/workspace/workspace_observer.h"
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/aura/root_window_observer.h"
 #include "ui/aura/window_observer.h"
 #include "ash/ash_export.h"
 
 namespace aura {
 class Window;
 }
 
 namespace gfx {
 class Size;
 }
 
-namespace aura_shell {
+namespace ash {
 class LauncherModel;
 
 namespace internal {
 
 class WorkspaceManager;
 
 // WorkspaceControlls owns a WorkspaceManager. WorkspaceControlls bridges
 // events From RootWindowObserver translating them to WorkspaceManager, and
 // a move event between Laucher and Workspace.
 class ASH_EXPORT WorkspaceController :
       public aura::RootWindowObserver,
       public aura::WindowObserver,
-      public aura_shell::internal::WorkspaceObserver,
-      public aura_shell::LauncherModelObserver {
+      public ash::internal::WorkspaceObserver,
+      public ash::LauncherModelObserver {
  public:
   explicit WorkspaceController(aura::Window* workspace_viewport);
   virtual ~WorkspaceController();
 
   void ToggleOverview();
 
   void SetLauncherModel(LauncherModel* launcher_model);
 
   // Returns the workspace manager that this controler owns.
   WorkspaceManager* workspace_manager() {
@@ skipping 29 matching lines @@
   LauncherModel* launcher_model_;
 
   // True while the controller is moving window either on workspace or launcher.
   // Used to prevent infinite recursive call between the workspace and launcher.
   bool ignore_move_event_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceController);
 };
 
 }  // namespace internal
-}  // namespace aura_shell
+}  // namespace ash
 
-#endif  // UI_AURA_SHELL_WORKSPACE_CONTROLLER_H_
+#endif  // ASH_WM_WORKSPACE_CONTROLLER_H_