text: // 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_STATUS_ICONS_DESKTOP_NOTIFICATION_BALLOON_H_
  #define CHROME_BROWSER_STATUS_ICONS_DESKTOP_NOTIFICATION_BALLOON_H_
  
  #include <memory>
  #include <string>
  
  #include "base/compiler_specific.h"
  
  namespace gfx {
  class ImageSkia;
  }
  
  namespace message_center {
  struct NotifierId;
  }
  
  // Provides the notification balloon functionality by using desktop
  // notifications to platforms that don't have a specific native API.
  class DesktopNotificationBalloon {
   public:
    DesktopNotificationBalloon();
  
    DesktopNotificationBalloon(const DesktopNotificationBalloon&) = delete;
    DesktopNotificationBalloon& operator=(const DesktopNotificationBalloon&) =
        delete;
  
    virtual ~DesktopNotificationBalloon();
  
    void DisplayBalloon(const gfx::ImageSkia& icon,
                        const std::u16string& title,
                        const std::u16string& contents,
                        const message_center::NotifierId& notifier_id);
  
   private:
    // Counter to provide unique ids to notifications.
    static int id_count_;
  };
  
  #endif  // CHROME_BROWSER_STATUS_ICONS_DESKTOP_NOTIFICATION_BALLOON_H_
  