Put Kiosk App parameters into device settings.

chrome/browser/chromeos/settings/cros_settings.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_SETTINGS_CROS_SETTINGS_H_
 #define CHROME_BROWSER_CHROMEOS_SETTINGS_CROS_SETTINGS_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/hash_tables.h"
 #include "base/observer_list.h"
 #include "base/threading/non_thread_safe.h"
 #include "chrome/browser/chromeos/settings/cros_settings_names.h"
 #include "chrome/browser/chromeos/settings/cros_settings_provider.h"
 #include "content/public/browser/notification_observer.h"
 
 namespace base {
+class DictionaryValue;
 class ListValue;
 class Value;
 }
 
 namespace chromeos {
 
 // This class manages per-device/global settings.
 class CrosSettings : public base::NonThreadSafe {
  public:
   // Manage singleton instance.
@@ skipping 36 matching lines @@
 
   // These are convenience forms of Get().  The value will be retrieved
   // and the return value will be true if the |path| is valid and the value at
   // the end of the path can be returned in the form specified.
   bool GetBoolean(const std::string& path, bool* out_value) const;
   bool GetInteger(const std::string& path, int* out_value) const;
   bool GetDouble(const std::string& path, double* out_value) const;
   bool GetString(const std::string& path, std::string* out_value) const;
   bool GetList(const std::string& path,
                const base::ListValue** out_value) const;
+  bool GetDictionary(const std::string& path,
+                     const base::DictionaryValue** out_value) const;
 
   // Helper function for the whitelist op. Implemented here because we will need
   // this in a few places. The functions searches for |email| in the pref |path|
   // It respects whitelists so foo@bar.baz will match *@bar.baz too.
   bool FindEmailInList(const std::string& path, const std::string& email) const;
 
   // Adding/removing of providers.
   bool AddSettingsProvider(CrosSettingsProvider* provider);
   bool RemoveSettingsProvider(CrosSettingsProvider* provider);
 
@@ skipping 42 matching lines @@
  private:
   bool initialized_device_settings_service_;
   bool initialized_cros_settings_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedTestCrosSettings);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_SETTINGS_CROS_SETTINGS_H_