// 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 #include "base/files/file.h" namespace chromeos { namespace file_system_provider { class ProvidedFileSystemInfo; // Observes file_system_provider::Service for mounting and unmounting events. class Observer { public: // Called when a file system mounting has been invoked. For success, the // |error| argument is set to FILE_OK. Otherwise, |error| contains a specific // error code. virtual void OnProvidedFileSystemMount( const ProvidedFileSystemInfo& file_system_info, base::File::Error error) = 0; // Called when a file system unmounting has been invoked. For success, the // |error| argument is set to FILE_OK. Otherwise, |error| contains a specific // error code. virtual void OnProvidedFileSystemUnmount( const ProvidedFileSystemInfo& file_system_info, base::File::Error error) = 0; }; } // namespace file_system_provider } // namespace chromeos #endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OBSERVER_H_