chrome/browser/chromeos/file_system_provider/notification_manager_interface.h

   1 // Copyright 2014 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_CHROMEOS_FILE_SYSTEM_PROVIDER_NOTIFICATION_MANAGER_INTERFACE_H_
   6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_NOTIFICATION_MANAGER_INTERFACE_H_
   7
   8 #include "base/callback.h"
   9
  10 namespace chromeos {
  11 namespace file_system_provider {
  12
  13 // Handles notifications related to provided the file system.
  14 class NotificationManagerInterface {
  15  public:
  16   // Result of a notification.
  17   enum NotificationResult { ABORT, CONTINUE };
  18
  19   // Callback for handling result of a notification.
  20   typedef base::Callback<void(NotificationResult)> NotificationCallback;
  21
  22   NotificationManagerInterface() {}
  23   virtual ~NotificationManagerInterface() {}
  24
  25   // Shows a notification about the request being unresponsive. The |callback|
  26   // is called when the notification is closed.
  27   virtual void ShowUnresponsiveNotification(
  28       int id,
  29       const NotificationCallback& callback) = 0;
  30
  31   // Hides a notification previously shown with |id|.
  32   virtual void HideUnresponsiveNotification(int id) = 0;
  33
  34  private:
  35   DISALLOW_COPY_AND_ASSIGN(NotificationManagerInterface);
  36 };
  37
  38 }  // namespace file_system_provider
  39 }  // namespace chromeos
  40
  41 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_NOTIFICATION_MANAGER_INTERFACE_H_