Policy implementation for encryptfs to ext4 migration strategy

chrome/browser/chromeos/settings/device_settings_provider.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/chromeos/settings/device_settings_provider.h"
 
 #include <memory.h>
 #include <stddef.h>
 #include <utility>
 
@@ skipping 82 matching lines @@
     kStartUpFlags,
     kStatsReportingPref,
     kSystemLogUploadEnabled,
     kSystemTimezonePolicy,
     kSystemUse24HourClock,
     kTargetVersionPrefix,
     kUpdateDisabled,
     kVariationsRestrictParameter,
     kDeviceLoginScreenLocales,
     kDeviceLoginScreenInputMethods,
+    kDeviceEcryptfsMigrationStrategy,
 };
 
 void DecodeLoginPolicies(
     const em::ChromeDeviceSettingsProto& policy,
     PrefValueMap* new_values_cache) {
   // For all our boolean settings the following is applicable:
   // true is default permissive value and false is safe prohibitive value.
   // Exceptions:
   //   kAccountsPrefEphemeralUsersEnabled has a default value of false.
   //   kAccountsPrefSupervisedUsersEnabled has a default value of false
@@ skipping 219 matching lines @@
   if (policy.has_login_screen_input_methods()) {
     std::unique_ptr<base::ListValue> input_methods(new base::ListValue);
     const em::LoginScreenInputMethodsProto& login_screen_input_methods(
         policy.login_screen_input_methods());
     for (const auto& input_method :
          login_screen_input_methods.login_screen_input_methods())
       input_methods->AppendString(input_method);
     new_values_cache->SetValue(kDeviceLoginScreenInputMethods,
                                std::move(input_methods));
   }
+
+  if (policy.has_device_ecryptfs_migration_strategy()) {
+    new_values_cache->SetInteger(
+        kDeviceEcryptfsMigrationStrategy,
+        policy.device_ecryptfs_migration_strategy().migration_strategy());
+  }
 }
 
 void DecodeNetworkPolicies(
     const em::ChromeDeviceSettingsProto& policy,
     PrefValueMap* new_values_cache) {
   // kSignedDataRoamingEnabled has a default value of false.
   new_values_cache->SetBoolean(
       kSignedDataRoamingEnabled,
       policy.has_data_roaming_enabled() &&
       policy.data_roaming_enabled().has_data_roaming_enabled() &&
@@ skipping 550 matching lines @@
   // Notify the observers we are done.
   std::vector<base::Closure> callbacks;
   callbacks.swap(callbacks_);
   for (size_t i = 0; i < callbacks.size(); ++i)
     callbacks[i].Run();
 
   return settings_loaded;
 }
 
 }  // namespace chromeos