Move app list from ash to ui.

ash/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_
-#pragma once
-
-#include <vector>
-
-#include "ui/gfx/shadow_value.h"
-#include "ui/views/controls/label.h"
-
-namespace ash {
-
-/////////////////////////////////////////////////////////////////////////////
-//
-// 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
-
-#endif  // ASH_APP_LIST_DROP_SHADOW_LABEL_H_