cros: Replace "TPM" with "secure module" for machines without TPM.

chrome/browser/chromeos/login/supervised/supervised_user_creation_screen.cc

Index: chrome/browser/chromeos/login/supervised/supervised_user_creation_screen.cc
diff --git a/chrome/browser/chromeos/login/supervised/supervised_user_creation_screen.cc b/chrome/browser/chromeos/login/supervised/supervised_user_creation_screen.cc
index f2ed96360680139397c09c720dc499ad04d2ba73..b3bffd482dd5478f9f3a6a4d0f361a77b6a831cb 100644
--- a/chrome/browser/chromeos/login/supervised/supervised_user_creation_screen.cc
+++ b/chrome/browser/chromeos/login/supervised/supervised_user_creation_screen.cc
@@ -410,13 +410,10 @@ void SupervisedUserCreationScreen::OnCreationError(
     case SupervisedUserCreationController::CRYPTOHOME_NO_MOUNT:
     case SupervisedUserCreationController::CRYPTOHOME_FAILED_MOUNT:
     case SupervisedUserCreationController::CRYPTOHOME_FAILED_TPM:
-      title = l10n_util::GetStringUTF16(
-          IDS_CREATE_SUPERVISED_USER_TPM_ERROR_TITLE);
-      message = l10n_util::GetStringUTF16(
-          IDS_CREATE_SUPERVISED_USER_TPM_ERROR);
-      button = l10n_util::GetStringUTF16(
-          IDS_CREATE_SUPERVISED_USER_TPM_ERROR_BUTTON);
-      break;
+      ::login::GetSecureModuleUsed(
+          base::Bind(&SupervisedUserCreationScreen::UpdateSecureModuleMessages,
+                     weak_factory_.GetWeakPtr()));
+      return;
     case SupervisedUserCreationController::CLOUD_SERVER_ERROR:
     case SupervisedUserCreationController::TOKEN_WRITE_FAILED:
       title = l10n_util::GetStringUTF16(
@@ -587,6 +584,36 @@ void SupervisedUserCreationScreen::OnGetSupervisedUsers(
   view_->ShowExistingSupervisedUsers(ui_users.get());
 }
 
+void SupervisedUserCreationScreen::UpdateSecureModuleMessages(
+    ::login::SecureModuleUsed secure_module_used) {
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
+  base::string16 title;
+  base::string16 message;
+  base::string16 button;
+  switch (secure_module_used) {
+    case ::login::SecureModuleUsed::TPM:
+      title =
+          l10n_util::GetStringUTF16(IDS_CREATE_SUPERVISED_USER_TPM_ERROR_TITLE);
+      message = l10n_util::GetStringUTF16(IDS_CREATE_SUPERVISED_USER_TPM_ERROR);
+      button = l10n_util::GetStringUTF16(
+          IDS_CREATE_SUPERVISED_USER_TPM_ERROR_BUTTON);
+      break;
+    case ::login::SecureModuleUsed::CR50:
+      title = l10n_util::GetStringUTF16(
+          IDS_CREATE_SUPERVISED_USER_SECURE_MODULE_ERROR_TITLE);
+      message = l10n_util::GetStringUTF16(
+          IDS_CREATE_SUPERVISED_USER_SECURE_MODULE_ERROR);
+      button = l10n_util::GetStringUTF16(
+          IDS_CREATE_SUPERVISED_USER_SECURE_MODULE_ERROR_BUTTON);
+      break;
+    default:
+      NOTREACHED();
+      break;
+  }
+  if (view_)
+    view_->ShowErrorPage(title, message, button);
+}
+
 void SupervisedUserCreationScreen::OnPhotoTaken(
     const std::string& raw_data) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);