chrome/browser/notifications/notification_object_proxy.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_OBJECT_PROXY_H_
   6 #define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_OBJECT_PROXY_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "chrome/browser/notifications/notification_delegate.h"
  12
  13 namespace content {
  14 class DesktopNotificationDelegate;
  15 }
  16
  17 // A NotificationObjectProxy stands in for the JavaScript Notification object
  18 // which corresponds to a notification toast on the desktop.  It can be signaled
  19 // when various events occur regarding the desktop notification, and the
  20 // attached JS listeners will be invoked in the renderer or worker process.
  21 class NotificationObjectProxy : public NotificationDelegate {
  22  public:
  23   // Creates a Proxy object with the necessary callback information. The Proxy
  24   // will take ownership of |delegate|.
  25   NotificationObjectProxy(
  26       scoped_ptr<content::DesktopNotificationDelegate> delegate);
  27
  28   // NotificationDelegate implementation.
  29   void Display() override;
  30   void Close(bool by_user) override;
  31   void Click() override;
  32   std::string id() const override;
  33
  34  protected:
  35   ~NotificationObjectProxy() override;
  36
  37  private:
  38   scoped_ptr<content::DesktopNotificationDelegate> delegate_;
  39   bool displayed_;
  40   std::string id_;
  41 };
  42
  43 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_OBJECT_PROXY_H_