Rename the aura_shell namespace to ash

chrome/browser/ui/views/aura/app_list/app_list_model_builder.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 CHROME_BROWSER_UI_VIEWS_AURA_APP_LIST_APP_LIST_MODEL_BUILDER_H_
 #define CHROME_BROWSER_UI_VIEWS_AURA_APP_LIST_APP_LIST_MODEL_BUILDER_H_
 #pragma once
 
 #include "base/gtest_prod_util.h"
 #include "ash/app_list/app_list_model.h"
 
 class Profile;
 
 class AppListModelBuilder {
  public:
-  AppListModelBuilder(Profile* profile, aura_shell::AppListModel* model);
+  AppListModelBuilder(Profile* profile, ash::AppListModel* model);
   virtual ~AppListModelBuilder();
 
   // Populates the model.
   void Build();
 
  private:
   FRIEND_TEST_ALL_PREFIXES(AppListModelBuilderTest, GetExtensionApps);
 
   void GetExtensionApps();
   void GetBrowserCommands();
 
   Profile* profile_;
-  aura_shell::AppListModel* model_;
+  ash::AppListModel* model_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListModelBuilder);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AURA_APP_LIST_APP_LIST_MODEL_BUILDER_H_