Rename the aura_shell namespace to ash

ash/tooltips/tooltip_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 ASH_TOOLTIPS_TOOLTIP_CONTROLLER_H_
 #define ASH_TOOLTIPS_TOOLTIP_CONTROLLER_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "base/timer.h"
 #include "ui/aura/client/tooltip_client.h"
 #include "ui/aura/event_filter.h"
 #include "ui/aura/window_observer.h"
 #include "ash/ash_export.h"
 #include "ui/gfx/point.h"
 
 namespace aura {
 class KeyEvent;
 class MouseEvent;
 class TouchEvent;
 class Window;
 }
 
-namespace aura_shell {
+namespace ash {
 
 namespace test {
 class TooltipControllerTest;
 }  // namespace test
 
 namespace internal {
 
 // TooltipController provides tooltip functionality for aura shell.
 class ASH_EXPORT TooltipController : public aura::client::TooltipClient,
                                             public aura::EventFilter,
@@ skipping 10 matching lines @@
                                  aura::KeyEvent* event) OVERRIDE;
   virtual bool PreHandleMouseEvent(aura::Window* target,
                                    aura::MouseEvent* event) OVERRIDE;
   virtual ui::TouchStatus PreHandleTouchEvent(aura::Window* target,
                                               aura::TouchEvent* event) OVERRIDE;
 
   // Overridden from aura::WindowObserver.
   virtual void OnWindowDestroyed(aura::Window* window) OVERRIDE;
 
  private:
-  friend class aura_shell::test::TooltipControllerTest;
+  friend class ash::test::TooltipControllerTest;
 
   class Tooltip;
 
   void TooltipTimerFired();
 
   // Updates the tooltip if required (if there is any change in the tooltip
   // text or the aura::Window.
   void UpdateIfRequired();
 
   aura::Window* tooltip_window_;
   string16 tooltip_text_;
   scoped_ptr<Tooltip> tooltip_;
 
   base::RepeatingTimer<TooltipController> tooltip_timer_;
 
   gfx::Point curr_mouse_loc_;
 
   DISALLOW_COPY_AND_ASSIGN(TooltipController);
 };
 
 }  // namespace internal
-}  // namespace aura_shell
+}  // namespace ash
 
 #endif  // ASH_TOOLTIPS_TOOLTIP_CONTROLLER_H_