Add a enterprise enrollment check screen to OOBE in ChromeOS.

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

+// Copyright (c) 2013 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/ui/webui/chromeos/login/auto_enrollment_check_screen_handler.h"
+
+#include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
+#include "grit/chromium_strings.h"
+#include "grit/generated_resources.h"
+
+namespace {
+
+const char kJsScreenPath[] = "login.AutoEnrollmentCheckScreen";
+
+}  // namespace
+
+namespace chromeos {
+
+AutoEnrollmentCheckScreenHandler::AutoEnrollmentCheckScreenHandler()
+    : BaseScreenHandler(kJsScreenPath),
+      delegate_(NULL),
+      show_on_init_(false) {
+}
+
+AutoEnrollmentCheckScreenHandler::~AutoEnrollmentCheckScreenHandler() {
+  if (delegate_)
+    delegate_->OnActorDestroyed(this);
+}
+
+void AutoEnrollmentCheckScreenHandler::Show() {
+  if (!page_is_ready()) {
+    show_on_init_ = true;
+    return;
+  }
+  ShowScreen(OobeUI::kScreenAutoEnrollmentCheck, NULL);
+}
+
+void AutoEnrollmentCheckScreenHandler::SetDelegate(Delegate* delegate) {
+  delegate_ = delegate;
+  if (page_is_ready())
+    Initialize();
+}
+
+void AutoEnrollmentCheckScreenHandler::DeclareLocalizedValues(
+    LocalizedValuesBuilder* builder) {
+  builder->Add("autoEnrollmentCheckScreenHeader",
+               IDS_AUTO_ENROLLMENT_CHECK_SCREEN_HEADER);
+  builder->Add("autoEnrollmentCheckMessage",
+               IDS_AUTO_ENROLLMENT_CHECK_SCREEN_MESSAGE);
+}
+
+void AutoEnrollmentCheckScreenHandler::Initialize() {
+  if (!page_is_ready() || !delegate_)
+    return;
+
+  if (show_on_init_) {
+    Show();
+    show_on_init_ = false;
+  }
+}
+
+void AutoEnrollmentCheckScreenHandler::RegisterMessages() {}
+
+}  // namespace chromeos