Supervised users: if history recording is off, allow incognito and deleting history

chrome/browser/supervised_user/supervised_user_settings_service.cc

 // Copyright 2014 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/supervised_user/supervised_user_settings_service.h"
 
 #include "base/callback.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/prefs/json_pref_store.h"
@@ skipping 117 matching lines @@
     DCHECK(!error.IsSet()) << error.ToString();
   } else {
     // Queue the item up to be uploaded when we start syncing
     // (in MergeDataAndStartSyncing()).
     content::RecordAction(UserMetricsAction("ManagedUsers_UploadItem_Queued"));
     dict = GetQueuedItems();
   }
   dict->SetWithoutPathExpansion(key_suffix, value.release());
 }
 
-void SupervisedUserSettingsService::SetLocalSettingForTesting(
+void SupervisedUserSettingsService::SetLocalSetting(
     const std::string& key,
     scoped_ptr<base::Value> value) {
   if (value)
     local_settings_->SetWithoutPathExpansion(key, value.release());
   else
     local_settings_->RemoveWithoutPathExpansion(key, NULL);
 
   InformSubscribers();
 }
 
@@ skipping 225 matching lines @@
 }
 
 void SupervisedUserSettingsService::InformSubscribers() {
   if (!IsReady())
     return;
 
   scoped_ptr<base::DictionaryValue> settings = GetSettings();
   for (const auto& callback : subscribers_)
     callback.Run(settings.get());
 }