Move Chrome OS device settings stuff to chrome/browser/chromeos/settings.

chrome/browser/chromeos/system_settings_provider.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 CHROME_BROWSER_CHROMEOS_SYSTEM_SETTINGS_PROVIDER_H_
-#define CHROME_BROWSER_CHROMEOS_SYSTEM_SETTINGS_PROVIDER_H_
-
-#include <string>
-
-#include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/chromeos/cros_settings_provider.h"
-#include "chrome/browser/chromeos/system/timezone_settings.h"
-#include "third_party/icu/public/i18n/unicode/timezone.h"
-
-namespace base {
-class Value;
-}
-
-namespace chromeos {
-
-class SystemSettingsProvider : public CrosSettingsProvider,
-                               public system::TimezoneSettings::Observer {
- public:
-  explicit SystemSettingsProvider(const NotifyObserversCallback& notify_cb);
-  virtual ~SystemSettingsProvider();
-
-  // CrosSettingsProvider implementation.
-  virtual const base::Value* Get(const std::string& path) const OVERRIDE;
-  virtual TrustedStatus PrepareTrustedValues(
-      const base::Closure& callback) OVERRIDE;
-  virtual bool HandlesSetting(const std::string& path) const OVERRIDE;
-  virtual void Reload() OVERRIDE;
-
-  // TimezoneSettings::Observer implementation.
-  virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE;
-
- private:
-  // CrosSettingsProvider implementation.
-  virtual void DoSet(const std::string& path,
-                     const base::Value& in_value) OVERRIDE;
-
-  scoped_ptr<base::Value> timezone_value_;
-
-  DISALLOW_COPY_AND_ASSIGN(SystemSettingsProvider);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_SYSTEM_SETTINGS_PROVIDER_H_