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Side by Side Diff: chrome/browser/chromeos/accessibility/magnification_manager.h

Issue 14200048: Introduce AcccessibilityManager (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 7 years, 6 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_MAGNIFICATION_MANAGER_H_ 5 #ifndef CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_MAGNIFICATION_MANAGER_H_
6 #define CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_MAGNIFICATION_MANAGER_H_ 6 #define CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_MAGNIFICATION_MANAGER_H_
7 7
8 #include "chrome/browser/chromeos/accessibility/accessibility_util.h" 8 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
9 9
10 namespace chromeos { 10 namespace chromeos {
11 11
12 // MagnificationManager controls the full screen magnifier from chrome-browser 12 // MagnificationManager controls the full screen magnifier from chrome-browser
13 // side (not ash side). 13 // side (not ash side).
14 // 14 //
15 // MagnificationManager does: 15 // MagnificationManager does:
16 // - Watch logged-in. Changes the behavior between the login screen and user 16 // - Watch logged-in. Changes the behavior between the login screen and user
17 // desktop. 17 // desktop.
18 // - Watch change of the pref. When the pref changes, the setting of the 18 // - Watch change of the pref. When the pref changes, the setting of the
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49 // Loads the magnifier scale from the pref. 49 // Loads the magnifier scale from the pref.
50 virtual double GetSavedScreenMagnifierScale() const = 0; 50 virtual double GetSavedScreenMagnifierScale() const = 0;
51 51
52 protected: 52 protected:
53 virtual ~MagnificationManager() {} 53 virtual ~MagnificationManager() {}
54 }; 54 };
55 55
56 } // namespace chromeos 56 } // namespace chromeos
57 57
58 #endif // CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_MAGNIFICATION_MANAGER_H_ 58 #endif // CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_MAGNIFICATION_MANAGER_H_
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