15c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// Copyright 2014 The Chromium Authors. All rights reserved.
25c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// Use of this source code is governed by a BSD-style license that can be
35c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// found in the LICENSE file.
45c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
55c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#ifndef CHROME_BROWSER_UI_VIEWS_ELEVATION_ICON_SETTER_H_
65c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#define CHROME_BROWSER_UI_VIEWS_ELEVATION_ICON_SETTER_H_
75c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
85c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#include "base/memory/scoped_ptr.h"
95c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#include "base/memory/weak_ptr.h"
105c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
115c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liuclass SkBitmap;
125c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
135c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liunamespace views {
145c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liuclass LabelButton;
155c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu}
165c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
175c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// On Windows, badges a button with a "UAC shield" icon to indicate that
185c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// clicking will trigger a UAC elevation prompt.  Does nothing on other
195c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// platforms.
205c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liuclass ElevationIconSetter {
215c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu public:
225c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu  // |button| must be guaranteed to be alive throughout this class' lifetime!
235c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu  explicit ElevationIconSetter(views::LabelButton* button);
245c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu  ~ElevationIconSetter();
255c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
265c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu private:
275c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu  void SetButtonIcon(scoped_ptr<SkBitmap> icon);
285c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
295c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu  views::LabelButton* button_;
305c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu  base::WeakPtrFactory<ElevationIconSetter> weak_factory_;
315c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
325c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu  DISALLOW_COPY_AND_ASSIGN(ElevationIconSetter);
335c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu};
345c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu
355c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#endif  // CHROME_BROWSER_UI_VIEWS_ELEVATION_ICON_SETTER_H_
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