chrome/browser/chromeos/file_system_provider/observer.h

// 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>

#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_