ios/chrome/browser/prefs/ios_chrome_pref_model_associator_client.cc

   1 // Copyright 2015 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 #include "ios/chrome/browser/prefs/ios_chrome_pref_model_associator_client.h"
   6
   7 #include "base/memory/singleton.h"
   8 #include "components/content_settings/core/browser/website_settings_info.h"
   9 #include "components/content_settings/core/browser/website_settings_registry.h"
  10
  11 // static
  12 IOSChromePrefModelAssociatorClient*
  13 IOSChromePrefModelAssociatorClient::GetInstance() {
  14   return base::Singleton<IOSChromePrefModelAssociatorClient>::get();
  15 }
  16
  17 IOSChromePrefModelAssociatorClient::IOSChromePrefModelAssociatorClient() {}
  18
  19 IOSChromePrefModelAssociatorClient::~IOSChromePrefModelAssociatorClient() {}
  20
  21 bool IOSChromePrefModelAssociatorClient::IsMergeableListPreference(
  22     const std::string& pref_name) const {
  23   return false;
  24 }
  25
  26 bool IOSChromePrefModelAssociatorClient::IsMergeableDictionaryPreference(
  27     const std::string& pref_name) const {
  28   const content_settings::WebsiteSettingsRegistry& registry =
  29       *content_settings::WebsiteSettingsRegistry::GetInstance();
  30   for (const content_settings::WebsiteSettingsInfo* info : registry) {
  31     if (info->pref_name() == pref_name)
  32       return true;
  33   }
  34   return false;
  35 }
  36
  37 bool IOSChromePrefModelAssociatorClient::IsMigratedPreference(
  38     const std::string& new_pref_name,
  39     std::string* old_pref_name) const {
  40   return false;
  41 }
  42
  43 bool IOSChromePrefModelAssociatorClient::IsOldMigratedPreference(
  44     const std::string& old_pref_name,
  45     std::string* new_pref_name) const {
  46   return false;
  47 }