Move app list from ash to ui.

ui/app_list/app_list_bubble_border.h

 // Copyright (c) 2012 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_APP_LIST_APP_LIST_BUBBLE_BORDER_H_
-#define ASH_APP_LIST_APP_LIST_BUBBLE_BORDER_H_
+#ifndef UI_APP_LIST_APP_LIST_BUBBLE_BORDER_H_
+#define UI_APP_LIST_APP_LIST_BUBBLE_BORDER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "ui/views/bubble/bubble_border.h"
 
-namespace ash {
+namespace app_list {
 
 // A class to paint bubble border and background.
 class AppListBubbleBorder : public views::BubbleBorder {
  public:
   explicit AppListBubbleBorder(views::View* app_list_view);
   virtual ~AppListBubbleBorder();
 
   int arrow_offset() const {
     return arrow_offset_;
   }
@@ skipping 18 matching lines @@
 
   // AppListView hosted inside this bubble.
   views::View* app_list_view_;
 
   // Offset in pixels relative the default middle position.
   int arrow_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListBubbleBorder);
 };
 
-}  // namespace ash
+}  // namespace app_list
 
-#endif  // ASH_APP_LIST_APP_LIST_BUBBLE_BORDER_H_
+#endif  // UI_APP_LIST_APP_LIST_BUBBLE_BORDER_H_