Disable/enable echo for enterprise device.

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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 26 matching lines @@
 namespace {
 
 // List of settings handled by the DeviceSettingsProvider.
 const char* kKnownSettings[] = {
   kAccountsPrefAllowGuest,
   kAccountsPrefAllowNewUser,
   kAccountsPrefEphemeralUsersEnabled,
   kAccountsPrefShowUserNamesOnSignIn,
   kAccountsPrefUsers,
   kAccountsPrefDeviceLocalAccounts,
+  kAllowRedeemChromeOsRegistrationOffers,
   kAppPack,
   kDeviceOwner,
   kIdleLogoutTimeout,
   kIdleLogoutWarningDuration,
   kPolicyMissingMitigationMode,
   kReleaseChannel,
   kReleaseChannelDelegated,
   kReportDeviceActivityTimes,
   kReportDeviceBootMode,
   kReportDeviceLocation,
@@ skipping 226 matching lines @@
   } else if (prop == kAccountsPrefEphemeralUsersEnabled) {
     em::EphemeralUsersEnabledProto* ephemeral_users_enabled =
         device_settings_.mutable_ephemeral_users_enabled();
     bool ephemeral_users_enabled_value = false;
     if (value->GetAsBoolean(&ephemeral_users_enabled_value)) {
       ephemeral_users_enabled->set_ephemeral_users_enabled(
           ephemeral_users_enabled_value);
     } else {
       NOTREACHED();
     }
+  } else if (prop == kAllowRedeemChromeOsRegistrationOffers) {
+    em::AllowRedeemChromeOsRegistrationOffersProto* allow_redeem_offers =
+        device_settings_.mutable_allow_redeem_offers();
+    bool allow_redeem_offers_value = true;
+    if (value->GetAsBoolean(&allow_redeem_offers_value)) {
+      allow_redeem_offers->set_allow_redeem_offers(
+          allow_redeem_offers_value);
+    } else {
+      NOTREACHED();
+    }
   } else {
     // The remaining settings don't support Set(), since they are not
     // intended to be customizable by the user:
     //   kAppPack
     //   kDeviceOwner
     //   kIdleLogoutTimeout
     //   kIdleLogoutWarningDuration
     //   kReleaseChannelDelegated
     //   kReportDeviceVersionInfo
     //   kReportDeviceActivityTimes
@@ skipping 226 matching lines @@
       policy.release_channel().has_release_channel_delegated() &&
       policy.release_channel().release_channel_delegated());
 
   if (policy.has_system_timezone()) {
     if (policy.system_timezone().has_timezone()) {
       new_values_cache->SetString(
           kSystemTimezonePolicy,
           policy.system_timezone().timezone());
     }
   }
+
+  if (policy.has_allow_redeem_offers()) {
+    new_values_cache->SetBoolean(
+        kAllowRedeemChromeOsRegistrationOffers,
+        policy.allow_redeem_offers().allow_redeem_offers());
+  } else {
+    new_values_cache->SetBoolean(
+        kAllowRedeemChromeOsRegistrationOffers,
+        true);
+  }
 }
 
 void DeviceSettingsProvider::UpdateValuesCache(
     const em::PolicyData& policy_data,
     const em::ChromeDeviceSettingsProto& settings,
     TrustedStatus trusted_status) {
   PrefValueMap new_values_cache;
 
   if (policy_data.has_username() && !policy_data.has_request_token())
     new_values_cache.SetString(kDeviceOwner, policy_data.username());
@@ skipping 224 matching lines @@
 void DeviceSettingsProvider::AttemptMigration() {
   if (device_settings_service_->HasPrivateOwnerKey()) {
     PrefValueMap::const_iterator i;
     for (i = migration_values_.begin(); i != migration_values_.end(); ++i)
       DoSet(i->first, *i->second);
     migration_values_.Clear();
   }
 }
 
 }  // namespace chromeos