Bootstrapping: Display meaningful enrollment error message on Slave device.

chrome/browser/ui/webui/chromeos/login/host_pairing_screen_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/host_pairing_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/host_pairing_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/host_pairing_screen_handler.cc
index 1f378848c6e63ad59b9cc43edd5765c7412f29a0..39ff5fe96d7801b07c42fed4b2d8c2305f17827a 100644
--- a/chrome/browser/ui/webui/chromeos/login/host_pairing_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/host_pairing_screen_handler.cc
@@ -7,9 +7,13 @@
 #include "base/command_line.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/chromeos/login/oobe_screen.h"
+#include "chrome/browser/chromeos/policy/enrollment_status_chromeos.h"
 #include "chrome/grit/generated_resources.h"
 #include "chromeos/chromeos_switches.h"
 #include "components/login/localized_values_builder.h"
+#include "components/policy/core/browser/cloud/message_util.h"
+#include "google_apis/gaia/google_service_auth_error.h"
+#include "ui/base/l10n/l10n_util.h"
 
 namespace chromeos {
 
@@ -117,4 +121,136 @@ void HostPairingScreenHandler::OnContextChanged(
   CallJS(kMethodContextChanged, diff);
 }
 
+std::string HostPairingScreenHandler::GetErrorStringFromAuthError(
+    const GoogleServiceAuthError& error) {
+  switch (error.state()) {
+    case GoogleServiceAuthError::NONE:
+    case GoogleServiceAuthError::CAPTCHA_REQUIRED:
+    case GoogleServiceAuthError::TWO_FACTOR:
+    case GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS:
+    case GoogleServiceAuthError::REQUEST_CANCELED:
+    case GoogleServiceAuthError::UNEXPECTED_SERVICE_RESPONSE:
+    case GoogleServiceAuthError::SERVICE_ERROR:
+    case GoogleServiceAuthError::WEB_LOGIN_REQUIRED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_AUTH_FATAL_ERROR);
+    case GoogleServiceAuthError::USER_NOT_SIGNED_UP:
+    case GoogleServiceAuthError::ACCOUNT_DELETED:
+    case GoogleServiceAuthError::ACCOUNT_DISABLED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_AUTH_ACCOUNT_ERROR);
+    case GoogleServiceAuthError::CONNECTION_FAILED:
+    case GoogleServiceAuthError::SERVICE_UNAVAILABLE:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_AUTH_NETWORK_ERROR);
+    default:
+      return std::string();
+  }
+}
+
+std::string HostPairingScreenHandler::GetErrorStringFromEnrollmentError(
+    policy::EnrollmentStatus status) {
+  switch (status.status()) {
+    case policy::EnrollmentStatus::NO_STATE_KEYS:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_STATUS_NO_STATE_KEYS);
+    case policy::EnrollmentStatus::REGISTRATION_FAILED:
+      switch (status.client_status()) {
+        case policy::DM_STATUS_SERVICE_MANAGEMENT_NOT_SUPPORTED:
+          return l10n_util::GetStringUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_ACCOUNT_ERROR);
+        case policy::DM_STATUS_SERVICE_MISSING_LICENSES:
+          return l10n_util::GetStringUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_MISSING_LICENSES_ERROR);
+        case policy::DM_STATUS_SERVICE_DEPROVISIONED:
+          return l10n_util::GetStringUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_DEPROVISIONED_ERROR);
+        case policy::DM_STATUS_SERVICE_DOMAIN_MISMATCH:
+          return l10n_util::GetStringUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_DOMAIN_MISMATCH_ERROR);
+        default:
+          return l10n_util::GetStringFUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_STATUS_REGISTRATION_FAILED,
+              policy::FormatDeviceManagementStatus(status.client_status()));
+      }
+    case policy::EnrollmentStatus::ROBOT_AUTH_FETCH_FAILED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_ROBOT_AUTH_FETCH_FAILED);
+    case policy::EnrollmentStatus::ROBOT_REFRESH_FETCH_FAILED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_ROBOT_REFRESH_FETCH_FAILED);
+    case policy::EnrollmentStatus::ROBOT_REFRESH_STORE_FAILED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_ROBOT_REFRESH_STORE_FAILED);
+    case policy::EnrollmentStatus::REGISTRATION_BAD_MODE:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_STATUS_REGISTRATION_BAD_MODE);
+    case policy::EnrollmentStatus::REGISTRATION_CERT_FETCH_FAILED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_STATUS_REGISTRATION_CERT_FETCH_FAILED);
+    case policy::EnrollmentStatus::POLICY_FETCH_FAILED:
+      return l10n_util::GetStringFUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_STATUS_POLICY_FETCH_FAILED,
+          policy::FormatDeviceManagementStatus(status.client_status()));
+    case policy::EnrollmentStatus::VALIDATION_FAILED:
+      return l10n_util::GetStringFUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_STATUS_VALIDATION_FAILED,
+          policy::FormatValidationStatus(status.validation_status()));
+    case policy::EnrollmentStatus::LOCK_ERROR:
+      switch (status.lock_status()) {
+        case InstallAttributes::LOCK_TIMEOUT:
+          return l10n_util::GetStringUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_STATUS_LOCK_TIMEOUT);
+        case InstallAttributes::LOCK_BACKEND_INVALID:
+        case InstallAttributes::LOCK_ALREADY_LOCKED:
+        case InstallAttributes::LOCK_SET_ERROR:
+        case InstallAttributes::LOCK_FINALIZE_ERROR:
+        case InstallAttributes::LOCK_READBACK_ERROR:
+          return l10n_util::GetStringUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_STATUS_LOCK_ERROR);
+        case InstallAttributes::LOCK_WRONG_DOMAIN:
+          return l10n_util::GetStringUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_STATUS_LOCK_WRONG_USER);
+        case InstallAttributes::LOCK_WRONG_MODE:
+          return l10n_util::GetStringUTF8(
+              IDS_ENTERPRISE_ENROLLMENT_STATUS_LOCK_WRONG_MODE);
+        default:
+          return std::string();
+      }
+    case policy::EnrollmentStatus::STORE_ERROR:
+      return l10n_util::GetStringFUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_STATUS_STORE_ERROR,
+          policy::FormatStoreStatus(status.store_status(),
+                                    status.validation_status()));
+    case policy::EnrollmentStatus::ATTRIBUTE_UPDATE_FAILED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_ATTRIBUTE_ERROR);
+    case policy::EnrollmentStatus::NO_MACHINE_IDENTIFICATION:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_STATUS_NO_MACHINE_IDENTIFICATION);
+    case policy::EnrollmentStatus::ACTIVE_DIRECTORY_POLICY_FETCH_FAILED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_ERROR_ACTIVE_DIRECTORY_POLICY_FETCH);
+    case policy::EnrollmentStatus::DM_TOKEN_STORE_FAILED:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_ERROR_SAVE_DEVICE_CONFIGURATION);
+    default:
+      return std::string();
+  }
+}
+
+std::string HostPairingScreenHandler::GetErrorStringFromOtherError(
+    EnterpriseEnrollmentHelper::OtherError error) {
+  switch (error) {
+    case EnterpriseEnrollmentHelper::OTHER_ERROR_DOMAIN_MISMATCH:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_STATUS_LOCK_WRONG_USER);
+    case EnterpriseEnrollmentHelper::OTHER_ERROR_FATAL:
+      return l10n_util::GetStringUTF8(
+          IDS_ENTERPRISE_ENROLLMENT_FATAL_ENROLLMENT_ERROR);
+    default:
+      return std::string();
+  }
+}
+
 }  // namespace chromeos