Added version info to WebUI

chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h

Index: chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h
diff --git a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h
new file mode 100644
index 0000000000000000000000000000000000000000..4703cca1b4a41cad006ed4fafa92bce8844e00b1
--- /dev/null
+++ b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h
@@ -0,0 +1,73 @@
+// Copyright (c) 2011 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.
+
+#ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_CORE_OOBE_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_CORE_OOBE_HANDLER_H_
+#pragma once
+
+#include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
+#include "chrome/browser/chromeos/login/version_info_updater.h"
+
+namespace base {
+  class ListValue;
+}
+
+namespace chromeos {
+
+class OobeUI;
+
+// The core handler for Javascript messages related to the "oobe" view.
+class CoreOobeHandler : public BaseScreenHandler,
+                        public VersionInfoUpdater::Delegate {
+ public:
+  explicit CoreOobeHandler(OobeUI* oobe_ui);
+  virtual ~CoreOobeHandler();
+
+  // BaseScreenHandler implementation:
+  virtual void GetLocalizedStrings(
+      base::DictionaryValue* localized_strings) OVERRIDE;
+  virtual void Initialize() OVERRIDE;
+
+  // WebUIMessageHandler implementation.
+  virtual void RegisterMessages() OVERRIDE;
+
+  // VersionInfoUpdater::Delegate implementation:
+  virtual void OnOSVersionLabelTextUpdated(
+      const std::string& os_version_label_text) OVERRIDE;
+  virtual void OnBootTimesLabelTextUpdated(
+      const std::string& boot_times_label_text) OVERRIDE;
+
+  // Show or hide OOBE UI.
+  void ShowOobeUI(bool show);
+
+  bool show_oobe_ui() const {
+    return show_oobe_ui_;
+  }
+
+ private:
+  // Handlers for JS WebUI messages.
+  void OnInitialized(const base::ListValue* args);
+  void OnToggleAccessibility(const base::ListValue* args);
+
+  // Calls javascript to sync OOBE UI visibility with show_oobe_ui_.
+  void UpdateOobeUIVisibility();
+
+  // Updates label with specified id with specified text.
+  void UpdateLabel(const std::string& id, const std::string& text);
+
+  // Owner of this handler.
+  OobeUI* oobe_ui_;
+
+  // True if we should show OOBE instead of login.
+  bool show_oobe_ui_;
+
+  // Updates when version info is changed.
+  VersionInfoUpdater version_info_updater_;
+
+  DISALLOW_COPY_AND_ASSIGN(CoreOobeHandler);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_CORE_OOBE_HANDLER_H_