Move app list from ash to ui.

ui/app_list/drop_shadow_label.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_DROP_SHADOW_LABEL_H_
-#define ASH_APP_LIST_DROP_SHADOW_LABEL_H_
+#ifndef UI_APP_LIST_DROP_SHADOW_LABEL_H_
+#define UI_APP_LIST_DROP_SHADOW_LABEL_H_
 #pragma once
 
 #include <vector>
 
 #include "ui/gfx/shadow_value.h"
 #include "ui/views/controls/label.h"
 
-namespace ash {
+namespace app_list {
 
 /////////////////////////////////////////////////////////////////////////////
 //
 // DropShadowLabel class
 //
 // A drop shadow label is a view subclass that can display a string
 // with a drop shadow.
 //
 /////////////////////////////////////////////////////////////////////////////
 class DropShadowLabel : public views::Label  {
  public:
   DropShadowLabel();
   virtual ~DropShadowLabel();
 
   void SetTextShadows(int shadow_count, const gfx::ShadowValue* shadows);
 
  private:
   // Overridden from views::Label:
   virtual gfx::Insets GetInsets() const OVERRIDE;
   virtual void PaintText(gfx::Canvas* canvas,
                          const string16& text,
                          const gfx::Rect& text_bounds,
                          int flags) OVERRIDE;
 
   std::vector<gfx::ShadowValue> text_shadows_;
 
   DISALLOW_COPY_AND_ASSIGN(DropShadowLabel);
 };
 
-}  // namespace ash
+}  // namespace app_list
 
-#endif  // ASH_APP_LIST_DROP_SHADOW_LABEL_H_
+#endif  // UI_APP_LIST_DROP_SHADOW_LABEL_H_