Remove win8/metro_driver

win8/metro_driver/toast_notification_handler.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_METRO_DRIVER_TOAST_NOTIFICATION_HANDLER_H_
-#define CHROME_BROWSER_UI_METRO_DRIVER_TOAST_NOTIFICATION_HANDLER_H_
-
-#include <windows.ui.notifications.h>
-
-#include "base/strings/string16.h"
-#include "base/win/metro.h"
-
-// Provides functionality to display a metro style toast notification.
-class ToastNotificationHandler {
- public:
-  // Holds information about a desktop notification to be displayed.
-  struct DesktopNotification {
-    std::string origin_url;
-    std::string icon_url;
-    base::string16 title;
-    base::string16 body;
-    base::string16 display_source;
-    std::string id;
-    base::win::MetroNotificationClickedHandler notification_handler;
-    base::string16 notification_context;
-
-    DesktopNotification(const char* notification_origin,
-                        const char* notification_icon,
-                        const wchar_t* notification_title,
-                        const wchar_t* notification_body,
-                        const wchar_t* notification_display_source,
-                        const char* notification_id,
-                        base::win::MetroNotificationClickedHandler handler,
-                        const wchar_t* handler_context);
-
-    DesktopNotification();
-  };
-
-  ToastNotificationHandler();
-  ~ToastNotificationHandler();
-
-  void DisplayNotification(const DesktopNotification& notification);
-  void CancelNotification();
-
-  HRESULT OnActivate(winui::Notifications::IToastNotification* notification,
-                     IInspectable* inspectable);
-
- private:
-  mswr::ComPtr<winui::Notifications::IToastNotifier> notifier_;
-  mswr::ComPtr<winui::Notifications::IToastNotification> notification_;
-  EventRegistrationToken activated_token_;
-  DesktopNotification notification_info_;
-};
-
-#endif  // CHROME_BROWSER_UI_METRO_DRIVER_TOAST_NOTIFICATION_HANDLER_H_