Implement restart on Idle for Kiosk Mode.

chrome/browser/ui/webui/chromeos/kiosk_mode_logout_dialog.h

+// Copyright (c) 2012 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_KIOSK_MODE_LOGOUT_DIALOG_H_
+#define CHROME_BROWSER_UI_WEBUI_CHROMEOS_KIOSK_MODE_LOGOUT_DIALOG_H_
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/string16.h"
+#include "base/values.h"
+#include "chrome/browser/ui/webui/html_dialog_ui.h"
+#include "content/public/browser/web_ui_message_handler.h"
+#include "ui/gfx/native_widget_types.h"
+
+
+class KioskModeLogoutDialogHandler;
+
+class KioskModeLogoutDialog : private HtmlDialogUIDelegate {
+ public:
+  static void ShowKioskModeLogoutDialog();
+  static void CloseKioskModeLogoutDialog();
+
+ private:
+  explicit KioskModeLogoutDialog();
+  virtual ~KioskModeLogoutDialog();
+
+  void ShowDialog();
+  void CloseDialog();
+
+  // HtmlDialogUIDelegate methods
+  virtual ui::ModalType GetDialogModalType() const OVERRIDE;
+  virtual string16 GetDialogTitle() const OVERRIDE;
+  virtual GURL GetDialogContentURL() const OVERRIDE;
+  virtual void GetWebUIMessageHandlers(
+      std::vector<content::WebUIMessageHandler*>* handlers) const OVERRIDE;
+  virtual void GetDialogSize(gfx::Size* size) const OVERRIDE;
+  virtual std::string GetDialogArgs() const OVERRIDE;
+  virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE;
+  virtual void OnCloseContents(content::WebContents* source,
+                               bool* out_close_dialog) OVERRIDE;
+  virtual bool ShouldShowDialogTitle() const OVERRIDE;
+
+  content::WebContents* contents_;
+  KioskModeLogoutDialogHandler* handler_;
+
+  DISALLOW_COPY_AND_ASSIGN(KioskModeLogoutDialog);
+};
+
+class KioskModeLogoutDialogHandler : public content::WebUIMessageHandler {

[xiyuan, 2012/01/20 18:23:44]

Think you can move this into cc file since it should not be referenced by
outside.

[rkc, 2012/01/26 03:37:23]

Done.

+ public:
+  explicit KioskModeLogoutDialogHandler() {}
+  virtual void RegisterMessages() OVERRIDE;
+  void CloseDialog();
+
+ private:
+  void RequestRestart(const base::ListValue*);
+
+  content::WebContents* contents_;
+
+  DISALLOW_COPY_AND_ASSIGN(KioskModeLogoutDialogHandler);
+};
+
+class KioskModeLogoutDialogUI : public HtmlDialogUI {
+ public:
+  explicit KioskModeLogoutDialogUI(content::WebUI* web_ui);
+  virtual ~KioskModeLogoutDialogUI() {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(KioskModeLogoutDialogUI);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_KIOSK_MODE_LOGOUT_DIALOG_H_