Rename the aura_shell namespace to ash

ash/accelerators/accelerator_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_ACCELERATORS_ACCELERATOR_CONTROLLER_H_
 #define ASH_ACCELERATORS_ACCELERATOR_CONTROLLER_H_
 #pragma once
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "ash/ash_export.h"

[tfarina, 2011/12/24 00:48:55]

nit: sort, we could pass tool/sort_headers.py in these files in a follow up.

 #include "ui/base/accelerators/accelerator.h"
 
 namespace ui {
 class AcceleratorManager;
 }
 
-namespace aura_shell {
+namespace ash {
 
 class ScreenshotDelegate;
 
 // AcceleratorController provides functions for registering or unregistering
 // global keyboard accelerators, which are handled earlier than any windows. It
 // also implements several handlers as an accelerator target.
 class ASH_EXPORT AcceleratorController : public ui::AcceleratorTarget {
  public:
   AcceleratorController();
   virtual ~AcceleratorController();
@@ skipping 32 matching lines @@
 
   scoped_ptr<ScreenshotDelegate> screenshot_delegate_;
 
   // A map from accelerators to the AcceleratorAction values, which are used in
   // the implementation.
   std::map<ui::Accelerator, int> accelerators_;
 
   DISALLOW_COPY_AND_ASSIGN(AcceleratorController);
 };
 
-}  // namespace aura_shell
+}  // namespace ash
 
 #endif  // ASH_ACCELERATORS_ACCELERATOR_CONTROLLER_H_