Remove old default search preferences.

chrome/browser/prefs/chrome_pref_service_factory.cc

 // 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.
 
 #include <chrome/browser/prefs/chrome_command_line_pref_store.h>
 #include "chrome/browser/prefs/chrome_pref_service_factory.h"
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 29 matching lines @@
 #include "components/prefs/default_pref_store.h"
 #include "components/prefs/json_pref_store.h"
 #include "components/prefs/pref_filter.h"
 #include "components/prefs/pref_notifier_impl.h"
 #include "components/prefs/pref_registry.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/pref_store.h"
 #include "components/prefs/pref_value_store.h"
 #include "components/search_engines/default_search_manager.h"
-#include "components/search_engines/default_search_pref_migration.h"
 #include "components/search_engines/search_engines_pref_names.h"
 #include "components/signin/core/common/signin_pref_names.h"
 #include "components/sync/base/model_type.h"
 #include "components/sync/base/pref_names.h"
 #include "components/sync_preferences/pref_model_associator.h"
 #include "components/sync_preferences/pref_service_syncable.h"
 #include "components/sync_preferences/pref_service_syncable_factory.h"
 #include "components/user_prefs/tracked/pref_names.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 79 matching lines @@
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC,
     PrefHashFilter::VALUE_PERSONAL
   },
   {
     7, prefs::kSearchProviderOverrides,
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC,
     PrefHashFilter::VALUE_IMPERSONAL
   },
-  {
-    8, prefs::kDefaultSearchProviderSearchURL,
-    PrefHashFilter::ENFORCE_ON_LOAD,
-    PrefHashFilter::TRACKING_STRATEGY_ATOMIC,
-    PrefHashFilter::VALUE_IMPERSONAL
-  },
-  {
-    9, prefs::kDefaultSearchProviderKeyword,
-    PrefHashFilter::ENFORCE_ON_LOAD,
-    PrefHashFilter::TRACKING_STRATEGY_ATOMIC,
-    PrefHashFilter::VALUE_IMPERSONAL
-  },
-  {
-    10, prefs::kDefaultSearchProviderName,
-    PrefHashFilter::ENFORCE_ON_LOAD,
-    PrefHashFilter::TRACKING_STRATEGY_ATOMIC,
-    PrefHashFilter::VALUE_IMPERSONAL
-  },
 #if !defined(OS_ANDROID)
   {
     11, prefs::kPinnedTabs,
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC,
     PrefHashFilter::VALUE_IMPERSONAL
   },
 #endif
   {
     14, DefaultSearchManager::kDefaultSearchProviderDataPrefName,
@@ skipping 333 matching lines @@
       CreateProfilePrefStoreManager(profile_path)
           ->CreateProfilePrefStore(pref_io_task_runner,
                                    start_sync_flare_for_prefs,
                                    validation_delegate));
   PrepareFactory(&factory, profile_path, policy_service,
                  supervised_user_settings, user_pref_store, extension_prefs,
                  async);
   std::unique_ptr<sync_preferences::PrefServiceSyncable> pref_service =
       factory.CreateSyncable(pref_registry.get());
 
-  ConfigureDefaultSearchPrefMigrationToDictionaryValue(pref_service.get());
-
   return pref_service;
 }
 
 void DisableDomainCheckForTesting() {
 #if defined(OS_WIN)
   g_disable_domain_check_for_testing = true;
 #endif  // OS_WIN
 }
 
 bool InitializePrefsFromMasterPrefs(
     const base::FilePath& profile_path,
     const base::DictionaryValue& master_prefs) {
   return CreateProfilePrefStoreManager(profile_path)
       ->InitializePrefsFromMasterPrefs(master_prefs);
 }
 
 base::Time GetResetTime(Profile* profile) {
   return ProfilePrefStoreManager::GetResetTime(profile->GetPrefs());
 }
 
 void ClearResetTime(Profile* profile) {
   ProfilePrefStoreManager::ClearResetTime(profile->GetPrefs());
 }
 
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   ProfilePrefStoreManager::RegisterProfilePrefs(registry);
 }
 
 }  // namespace chrome_prefs