// Copyright 2014 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_CHROMEOS_FILE_SYSTEM_PROVIDER_OBSERVER_H_ #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OBSERVER_H_ #include <string> namespace chromeos { namespace file_system_provider { class ProvidedFileSystem; // Observes file_system_provider::Service for mounting and unmounting events. class Observer { public: // Called when a provided |file_system| is registered successfully. virtual void OnProvidedFileSystemRegistered( const ProvidedFileSystem& file_system) = 0; // Called when a provided |file_system| is unregistered successfully. virtual void OnProvidedFileSystemUnregistered( const ProvidedFileSystem& file_system) = 0; }; } // namespace file_system_provider } // namespace chromeos #endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OBSERVER_H_