Add support for kiosk mode on the client. Make sure the settings are written in the lockbox.

chrome/browser/policy/device_token_fetcher.cc

Index: chrome/browser/policy/device_token_fetcher.cc
diff --git a/chrome/browser/policy/device_token_fetcher.cc b/chrome/browser/policy/device_token_fetcher.cc
index 3faf3e1a5b61b3045349f3dcfe45a413c735ac62..206c7bd1ad07baa0a56b5ad1286c838ea7a5c1cf 100644
--- a/chrome/browser/policy/device_token_fetcher.cc
+++ b/chrome/browser/policy/device_token_fetcher.cc
@@ -187,6 +187,11 @@ void DeviceTokenFetcher::OnTokenFetchCompleted(
       if (register_response.has_device_management_token()) {
         UMA_HISTOGRAM_ENUMERATION(kMetricToken, kMetricTokenFetchOK,
                                   kMetricTokenSize);
+        if (register_response.has_enrollment_type())
+          data_store_->set_device_mode(register_response.enrollment_type());
+        else
+          data_store_->set_device_mode(em::DeviceRegisterResponse::ENTERPRISE);
+
         data_store_->SetDeviceToken(register_response.device_management_token(),
                                     false);
         SetState(STATE_TOKEN_AVAILABLE);