Introduce incognito preference settings.

chrome/browser/policy/configuration_policy_pref_store.cc

 // Copyright (c) 2010 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/policy/configuration_policy_pref_store.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/path_service.h"
@@ skipping 359 matching lines @@
   if (ApplyPolicyFromMap(policy, value, kSimplePolicyMap,
                          arraysize(kSimplePolicyMap)))
     return;
 
   // Other policy implementations go here.
   NOTIMPLEMENTED();
   delete value;
 }
 
 // static
-ConfigurationPolicyPrefStore*
+scoped_refptr<ConfigurationPolicyPrefStore>
 ConfigurationPolicyPrefStore::CreateManagedPlatformPolicyPrefStore() {
   return new ConfigurationPolicyPrefStore(
       g_configuration_policy_provider_keeper.Get().managed_platform_provider());
 }
 
 // static
-ConfigurationPolicyPrefStore*
+scoped_refptr<ConfigurationPolicyPrefStore>
 ConfigurationPolicyPrefStore::CreateDeviceManagementPolicyPrefStore(
     Profile* profile) {
   ConfigurationPolicyProviderKeeper* keeper =
       g_configuration_policy_provider_keeper.Pointer();
   ConfigurationPolicyProvider* provider = NULL;
   if (profile)
     provider = profile->GetPolicyContext()->GetDeviceManagementPolicyProvider();
   if (!provider)
     provider = keeper->device_management_provider();
   return new ConfigurationPolicyPrefStore(provider);
 }
 
 // static
-ConfigurationPolicyPrefStore*
+scoped_refptr<ConfigurationPolicyPrefStore>
 ConfigurationPolicyPrefStore::CreateRecommendedPolicyPrefStore() {
   return new ConfigurationPolicyPrefStore(
       g_configuration_policy_provider_keeper.Get().recommended_provider());
 }
 
 // static
 void ConfigurationPolicyPrefStore::GetProxyPreferenceSet(
     ProxyPreferenceSet* proxy_pref_set) {
   proxy_pref_set->clear();
   for (size_t current = 0; current < arraysize(kProxyPolicyMap); ++current) {
@@ skipping 248 matching lines @@
                         std::string());
       return;
     }
   }
   // Required entries are not there.  Remove any related entries.
   RemovePreferencesOfMap(kDefaultSearchPolicyMap,
                          arraysize(kDefaultSearchPolicyMap));
 }
 
 }  // namespace policy