Implement High Contrast mode for Chrome OS

ash/high_contrast/high_contrast_controller.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_HIGH_CONTRAST_HIGH_CONTRAST_CONTROLLER_H_
+#define ASH_HIGH_CONTRAST_HIGH_CONTRAST_CONTROLLER_H_
+#pragma once
+
+#include "base/basictypes.h"
+
+namespace aura {
+class RootWindow;
+}
+
+namespace ash {
+namespace internal {
+
+class HighContrastController {
+ public:
+  HighContrastController();
+
+  virtual ~HighContrastController() {}

[sky, 2012/05/16 21:07:48]

Does this really need to be virtual?

[Zachary Kuznia, 2012/05/17 08:25:25]

Done.

+
+  void SetEnable(bool enable);

[sky, 2012/05/16 21:07:48]

SetEnabled

[Zachary Kuznia, 2012/05/17 08:25:25]

Done.

+
+ private:
+  aura::RootWindow* root_window_;
+
+  bool enable_;

[sky, 2012/05/16 21:07:48]

enabled

[Zachary Kuznia, 2012/05/17 08:25:25]

Done.

+
+  DISALLOW_COPY_AND_ASSIGN(HighContrastController);
+};
+
+}  // namespace internal
+}  // namespace ash
+
+#endif  // ASH_HIGH_CONTRAST_HIGH_CONTRAST_CONTROLLER_H_