Add UI components for license type selection in ChromeOS login UI.

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

Index: chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc
index b6cc4220a1c60e349b01ae6671d361ce8bd8c955..555e6f5ac0064eeee6e2885dd44e818cfcd5e67e 100644
--- a/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc
@@ -44,6 +44,7 @@ const char kJsScreenPath[] = "login.OAuthEnrollmentScreen";
 // Enrollment step names.
 const char kEnrollmentStepSignin[] = "signin";
 const char kEnrollmentStepAdJoin[] = "ad-join";
+const char kEnrollmentStepPickLicense[] = "license";
 const char kEnrollmentStepSuccess[] = "success";
 const char kEnrollmentStepWorking[] = "working";
 
@@ -149,6 +150,8 @@ void EnrollmentScreenHandler::RegisterMessages() {
               &EnrollmentScreenHandler::HandleDeviceAttributesProvided);
   AddCallback("oauthEnrollOnLearnMore",
               &EnrollmentScreenHandler::HandleOnLearnMore);
+  AddCallback("onLicenseTypeSelected",
+              &EnrollmentScreenHandler::HandleLicenseTypeSelected);
 }
 
 // EnrollmentScreenHandler
@@ -177,6 +180,12 @@ void EnrollmentScreenHandler::ShowSigninScreen() {
   ShowStep(kEnrollmentStepSignin);
 }
 
+void EnrollmentScreenHandler::ShowLicenseTypeSelectionScreen(
+    const base::DictionaryValue& license_types) {
+  CallJS("setAvailableLicenseTypes", license_types);
+  ShowStep(kEnrollmentStepPickLicense);
+}
+
 void EnrollmentScreenHandler::ShowAdJoin() {
   observe_network_failure_ = false;
   if (!authpolicy_login_helper_)
@@ -358,6 +367,9 @@ void EnrollmentScreenHandler::ShowEnrollmentStatus(
       ShowError(IDS_ENTERPRISE_ENROLLMENT_ERROR_SAVE_DEVICE_CONFIGURATION,
                 false);
       return;
+    case policy::EnrollmentStatus::LICENSE_REQUEST_FAILED:
+      ShowError(IDS_ENTERPRISE_ENROLLMENT_ERROR_LICENSE_REQUEST, false);
+      return;
   }
   NOTREACHED();
 }
@@ -404,6 +416,18 @@ void EnrollmentScreenHandler::DeclareLocalizedValues(
   builder->Add("adLoginInvalidPassword", IDS_AD_INVALID_PASSWORD);
   builder->Add("adJoinErrorMachineNameInvalid", IDS_AD_MACHINENAME_INVALID);
   builder->Add("adJoinErrorMachineNameTooLong", IDS_AD_MACHINENAME_TOO_LONG);
+  builder->Add("licenseSelectionCardTitle",
+               IDS_ENTERPRISE_ENROLLMENT_LICENSE_SELECTION);
+  builder->Add("licenseSelectionCardExplanation",
+               IDS_ENTERPRISE_ENROLLMENT_LICENSE_SELECTION_EXPLANATION);
+  builder->Add("perpetualLicenseTypeTitle",
+               IDS_ENTERPRISE_ENROLLMENT_PERPETUAL_LICENSE_TYPE);
+  builder->Add("annualLicenseTypeTitle",
+               IDS_ENTERPRISE_ENROLLMENT_ANNUAL_LICENSE_TYPE);
+  builder->Add("kioskLicenseTypeTitle",
+               IDS_ENTERPRISE_ENROLLMENT_KIOSK_LICENSE_TYPE);
+  builder->Add("licenseCountTemplate",
+               IDS_ENTERPRISE_ENROLLMENT_LICENSES_REMAINING_TEMPLATE);
 }
 
 bool EnrollmentScreenHandler::IsOnEnrollmentScreen() const {
@@ -619,6 +643,11 @@ void EnrollmentScreenHandler::HandleOnLearnMore() {
   help_app_->ShowHelpTopic(HelpAppLauncher::HELP_DEVICE_ATTRIBUTES);
 }
 
+void EnrollmentScreenHandler::HandleLicenseTypeSelected(
+    const std::string& licenseType) {
+  controller_->OnLicenseTypeSelected(licenseType);
+}
+
 void EnrollmentScreenHandler::ShowStep(const char* step) {
   CallJS("showStep", std::string(step));
 }