chrome/browser/profile_resetter/brandcoded_default_settings.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_PROFILE_RESETTER_BRANDCODED_DEFAULT_SETTINGS_H_
   6 #define CHROME_BROWSER_PROFILE_RESETTER_BRANDCODED_DEFAULT_SETTINGS_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/values.h"
  14
  15 // BrandcodedDefaultSettings provides a set of default settings
  16 // for ProfileResetter. They are specific to Chrome distribution channels.
  17 class BrandcodedDefaultSettings {
  18  public:
  19   BrandcodedDefaultSettings();
  20   // Constructs BrandcodedDefaultSettings directly from preferences.
  21   explicit BrandcodedDefaultSettings(const std::string& prefs);
  22   ~BrandcodedDefaultSettings();
  23
  24   // The following methods return non-zero value if the default value was
  25   // provided for given setting.
  26   // After the call return_value contains a list of default engines.
  27   // |return_value[0]| is default one.
  28   scoped_ptr<base::ListValue> GetSearchProviderOverrides() const;
  29
  30   bool GetHomepage(std::string* homepage) const;
  31   bool GetHomepageIsNewTab(bool* homepage_is_ntp) const;
  32   bool GetShowHomeButton(bool* show_home_button) const;
  33
  34   // |extension_ids| is a list of extension ids.
  35   bool GetExtensions(std::vector<std::string>* extension_ids) const;
  36
  37   bool GetRestoreOnStartup(int* restore_on_startup) const;
  38   scoped_ptr<base::ListValue> GetUrlsToRestoreOnStartup() const;
  39
  40  private:
  41   scoped_ptr<base::ListValue> ExtractList(const char* pref_name) const;
  42
  43   scoped_ptr<base::DictionaryValue> master_dictionary_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(BrandcodedDefaultSettings);
  46 };
  47
  48 #endif  // CHROME_BROWSER_PROFILE_RESETTER_BRANDCODED_DEFAULT_SETTINGS_H_