Move files inside chrome/browser/chromeos/dbus to chromeos/dbus

chrome/browser/chromeos/dbus/cros_disks_client.h

-// Copyright (c) 2012 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_DBUS_CROS_DISKS_CLIENT_H_
-#define CHROME_BROWSER_CHROMEOS_DBUS_CROS_DISKS_CLIENT_H_
-#pragma once
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-
-namespace dbus {
-class Bus;
-class Response;
-}
-
-namespace chromeos {
-
-// Enum describing types of mount used by cros-disks.
-enum MountType {
-  MOUNT_TYPE_INVALID,
-  MOUNT_TYPE_DEVICE,
-  MOUNT_TYPE_ARCHIVE,
-  MOUNT_TYPE_GDATA,
-  MOUNT_TYPE_NETWORK_STORAGE,
-};
-
-// Type of device.
-enum DeviceType {
-  DEVICE_TYPE_UNKNOWN,
-  DEVICE_TYPE_USB,  // USB stick.
-  DEVICE_TYPE_SD,  // SD card.
-  DEVICE_TYPE_OPTICAL_DISC,  // e.g. DVD.
-  DEVICE_TYPE_MOBILE  // Storage on a mobile device (e.g. Android).
-};
-
-// Mount error code used by cros-disks.
-enum MountError {
-  MOUNT_ERROR_NONE = 0,
-  MOUNT_ERROR_UNKNOWN = 1,
-  MOUNT_ERROR_INTERNAL = 2,
-  MOUNT_ERROR_UNKNOWN_FILESYSTEM = 101,
-  MOUNT_ERROR_UNSUPORTED_FILESYSTEM = 102,
-  MOUNT_ERROR_INVALID_ARCHIVE = 201,
-  MOUNT_ERROR_LIBRARY_NOT_LOADED = 501,
-  MOUNT_ERROR_NOT_AUTHENTICATED = 601,
-  MOUNT_ERROR_NETWORK_ERROR = 602,
-  MOUNT_ERROR_PATH_UNMOUNTED = 901,
-  // TODO(tbarzic): Add more error codes as they get added to cros-disks and
-  // consider doing explicit translation from cros-disks error_types.
-};
-
-// Event type each corresponding to a signal sent from cros-disks.
-enum MountEventType {
-  DISK_ADDED,
-  DISK_REMOVED,
-  DISK_CHANGED,
-  DEVICE_ADDED,
-  DEVICE_REMOVED,
-  DEVICE_SCANNED,
-  FORMATTING_FINISHED,
-};
-
-// A class to represent information about a disk sent from cros-disks.
-class DiskInfo {
- public:
-  DiskInfo(const std::string& device_path, dbus::Response* response);
-  ~DiskInfo();
-
-  // Device path. (e.g. /sys/devices/pci0000:00/.../8:0:0:0/block/sdb/sdb1)
-  std::string device_path() const { return device_path_; }
-
-  // Disk mount path. (e.g. /media/removable/VOLUME)
-  std::string mount_path() const { return mount_path_; }
-
-  // Disk system path given by udev.
-  // (e.g. /sys/devices/pci0000:00/.../8:0:0:0/block/sdb/sdb1)
-  std::string system_path() const { return system_path_; }
-
-  // Is a drive or not. (i.e. true with /dev/sdb, false with /dev/sdb1)
-  bool is_drive() const { return is_drive_; }
-
-  // Does the disk have media content.
-  bool has_media() const { return has_media_; }
-
-  // Is the disk on deveice we booted the machine from.
-  bool on_boot_device() const { return on_boot_device_; }
-
-  // Disk file path (e.g. /dev/sdb).
-  std::string file_path() const { return file_path_; }
-
-  // Disk label.
-  std::string label() const { return label_; }
-
-  // Disk model. (e.g. "TransMemory")
-  std::string drive_label() const { return drive_model_; }
-
-  // Device type. Not working well, yet.
-  DeviceType device_type() const { return device_type_; }
-
-  // Total size of the disk in bytes.
-  uint64 total_size_in_bytes() const { return total_size_in_bytes_; }
-
-  // Is the device read-only.
-  bool is_read_only() const { return is_read_only_; }
-
-  // Returns true if the device should be hidden from the file browser.
-  bool is_hidden() const { return is_hidden_; }
-
- private:
-  void InitializeFromResponse(dbus::Response* response);
-
-  std::string device_path_;
-  std::string mount_path_;
-  std::string system_path_;
-  bool is_drive_;
-  bool has_media_;
-  bool on_boot_device_;
-
-  std::string file_path_;
-  std::string label_;
-  std::string drive_model_;
-  DeviceType device_type_;
-  uint64 total_size_in_bytes_;
-  bool is_read_only_;
-  bool is_hidden_;
-};
-
-// A class to make the actual DBus calls for cros-disks service.
-// This class only makes calls, result/error handling should be done
-// by callbacks.
-class CrosDisksClient {
- public:
-  // A callback to be called when DBus method call fails.
-  typedef base::Callback<void()> ErrorCallback;
-
-  // A callback to handle the result of Mount.
-  typedef base::Callback<void()> MountCallback;
-
-  // A callback to handle the result of Unmount.
-  // The argument is the device path.
-  typedef base::Callback<void(const std::string&)> UnmountCallback;
-
-  // A callback to handle the result of EnumerateAutoMountableDevices.
-  // The argument is the enumerated device paths.
-  typedef base::Callback<void(const std::vector<std::string>&)
-                         > EnumerateAutoMountableDevicesCallback;
-
-  // A callback to handle the result of FormatDevice.
-  // The first argument is the device path.
-  // The second argument is true when formatting succeeded, false otherwise.
-  typedef base::Callback<void(const std::string&, bool)> FormatDeviceCallback;
-
-  // A callback to handle the result of GetDeviceProperties.
-  // The argument is the information about the specified device.
-  typedef base::Callback<void(const DiskInfo&)> GetDevicePropertiesCallback;
-
-  // A callback to handle MountCompleted signal.
-  // The first argument is the error code.
-  // The second argument is the source path.
-  // The third argument is the mount type.
-  // The fourth argument is the mount path.
-  typedef base::Callback<void(MountError, const std::string&, MountType,
-                              const std::string&)> MountCompletedHandler;
-
-  // A callback to handle mount events.
-  // The first argument is the event type.
-  // The second argument is the device path.
-  typedef base::Callback<void(MountEventType, const std::string&)
-                         > MountEventHandler;
-
-  virtual ~CrosDisksClient();
-
-  // Calls Mount method.  |callback| is called after the method call succeeds,
-  // otherwise, |error_callback| is called.
-  virtual void Mount(const std::string& source_path,
-                     MountType type,
-                     MountCallback callback,
-                     ErrorCallback error_callback) = 0;
-
-  // Calls Unmount method.  |callback| is called after the method call succeeds,
-  // otherwise, |error_callback| is called.
-  virtual void Unmount(const std::string& device_path,
-                       UnmountCallback callback,
-                       ErrorCallback error_callback) = 0;
-
-  // Calls EnumerateAutoMountableDevices method.  |callback| is called after the
-  // method call succeeds, otherwise, |error_callback| is called.
-  virtual void EnumerateAutoMountableDevices(
-      EnumerateAutoMountableDevicesCallback callback,
-      ErrorCallback error_callback) = 0;
-
-  // Calls FormatDevice method.  |callback| is called after the method call
-  // succeeds, otherwise, |error_callback| is called.
-  virtual void FormatDevice(const std::string& device_path,
-                            const std::string& filesystem,
-                            FormatDeviceCallback callback,
-                            ErrorCallback error_callback) = 0;
-
-  // Calls GetDeviceProperties method.  |callback| is called after the method
-  // call succeeds, otherwise, |error_callback| is called.
-  virtual void GetDeviceProperties(const std::string& device_path,
-                                   GetDevicePropertiesCallback callback,
-                                   ErrorCallback error_callback) = 0;
-
-  // Registers given callback for events.
-  // |mount_event_handler| is called when mount event signal is received.
-  // |mount_completed_handler| is called when MountCompleted signal is received.
-  virtual void SetUpConnections(
-      MountEventHandler mount_event_handler,
-      MountCompletedHandler mount_completed_handler) = 0;
-
-  // Factory function, creates a new instance and returns ownership.
-  // For normal usage, access the singleton via DBusThreadManager::Get().
-  static CrosDisksClient* Create(dbus::Bus* bus);
-
- protected:
-  // Create() should be used instead.
-  CrosDisksClient();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(CrosDisksClient);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_DBUS_CROS_DISKS_CLIENT_H_