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// 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;
// Context for mounting. Whether happened due to user interaction or after
// a reboot, when restoring.
enum MountContext { MOUNT_CONTEXT_USER, MOUNT_CONTEXT_RESTORE };
// Observes file_system_provider::Service for mounting and unmounting events.
class Observer {
public:
virtual ~Observer() {}
// 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,
MountContext context,
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_
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