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 "chrome/browser/notifications/notification_delegate.h"
  11
  12 // A NotificationObjectProxy stands in for the JavaScript Notification object
  13 // which corresponds to a notification toast on the desktop.  It can be signaled
  14 // when various events occur regarding the desktop notification, and the
  15 // attached JS listeners will be invoked in the renderer or worker process.
  16 class NotificationObjectProxy
  17     : public NotificationDelegate {
  18  public:
  19   // Creates a Proxy object with the necessary callback information.
  20   NotificationObjectProxy(int process_id, int route_id,
  21                           int notification_id, bool worker);
  22
  23   // NotificationDelegate implementation.
  24   virtual void Display() OVERRIDE;
  25   virtual void Error() OVERRIDE;
  26   virtual void Close(bool by_user) OVERRIDE;
  27   virtual void Click() OVERRIDE;
  28   virtual std::string id() const OVERRIDE;
  29   virtual int process_id() const OVERRIDE;
  30   virtual content::RenderViewHost* GetRenderViewHost() const OVERRIDE;
  31
  32  protected:
  33   friend class base::RefCountedThreadSafe<NotificationObjectProxy>;
  34
  35   virtual ~NotificationObjectProxy() {}
  36
  37  private:
  38   // Callback information to find the JS Notification object where it lives.
  39   int process_id_;
  40   int route_id_;
  41   int notification_id_;
  42   bool worker_;
  43   bool displayed_;
  44 };
  45
  46 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_OBJECT_PROXY_H_