Bluetooth: remove legacy backend

device/bluetooth/bluetooth_device_chromeos.h

Index: device/bluetooth/bluetooth_device_chromeos.h
diff --git a/device/bluetooth/bluetooth_device_chromeos.h b/device/bluetooth/bluetooth_device_chromeos.h
deleted file mode 100644
index 72718b2bf2591b0c3448a3277bbeba94b55ced82..0000000000000000000000000000000000000000
--- a/device/bluetooth/bluetooth_device_chromeos.h
+++ /dev/null
@@ -1,466 +0,0 @@
-// 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 DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_CHROMEOS_H_
-#define DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_CHROMEOS_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/scoped_vector.h"
-#include "base/memory/weak_ptr.h"
-#include "base/string16.h"
-#include "chromeos/dbus/bluetooth_agent_service_provider.h"
-#include "chromeos/dbus/bluetooth_device_client.h"
-#include "dbus/object_path.h"
-#include "device/bluetooth/bluetooth_device.h"
-
-namespace device {
-
-class BluetoothServiceRecord;
-class MockBluetoothDevice;
-struct BluetoothOutOfBandPairingData;
-
-}  // namespace device
-
-namespace chromeos {
-
-class BluetoothAdapterChromeOS;
-
-// The BluetoothDeviceChromeOS class is an implementation of BluetoothDevice
-// for Chrome OS platform.
-class BluetoothDeviceChromeOS
-    : public device::BluetoothDevice,
-      public BluetoothDeviceClient::Observer,
-      public BluetoothAgentServiceProvider::Delegate {
- public:
-  virtual ~BluetoothDeviceChromeOS();
-
-  // BluetoothDevice override
-  virtual uint32 GetBluetoothClass() const OVERRIDE;
-  virtual std::string GetAddress() const OVERRIDE;
-  virtual uint16 GetVendorID() const OVERRIDE;
-  virtual uint16 GetProductID() const OVERRIDE;
-  virtual uint16 GetDeviceID() const OVERRIDE;
-  virtual bool IsPaired() const OVERRIDE;
-  virtual bool IsConnected() const OVERRIDE;
-  virtual bool IsConnectable() const OVERRIDE;
-  virtual bool IsConnecting() const OVERRIDE;
-  virtual ServiceList GetServices() const OVERRIDE;
-  virtual void GetServiceRecords(
-      const ServiceRecordsCallback& callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-  virtual void ProvidesServiceWithName(
-      const std::string& name,
-      const ProvidesServiceCallback& callback) OVERRIDE;
-  virtual bool ExpectingPinCode() const OVERRIDE;
-  virtual bool ExpectingPasskey() const OVERRIDE;
-  virtual bool ExpectingConfirmation() const OVERRIDE;
-  virtual void Connect(
-      device::BluetoothDevice::PairingDelegate* pairing_delegate,
-      const base::Closure& callback,
-      const ConnectErrorCallback& error_callback) OVERRIDE;
-  virtual void SetPinCode(const std::string& pincode) OVERRIDE;
-  virtual void SetPasskey(uint32 passkey) OVERRIDE;
-  virtual void ConfirmPairing() OVERRIDE;
-  virtual void RejectPairing() OVERRIDE;
-  virtual void CancelPairing() OVERRIDE;
-  virtual void Disconnect(
-      const base::Closure& callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-  virtual void Forget(const ErrorCallback& error_callback) OVERRIDE;
-  virtual void ConnectToService(
-      const std::string& service_uuid,
-      const SocketCallback& callback) OVERRIDE;
-  virtual void ConnectToProfile(
-      device::BluetoothProfile* profile,
-      const base::Closure& callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-  virtual void SetOutOfBandPairingData(
-      const device::BluetoothOutOfBandPairingData& data,
-      const base::Closure& callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-  virtual void ClearOutOfBandPairingData(
-      const base::Closure& callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-
- protected:
-  // BluetoothDevice override
-  virtual std::string GetDeviceName() const OVERRIDE;
-
- private:
-  friend class BluetoothAdapterChromeOS;
-  friend class device::MockBluetoothDevice;
-
-  explicit BluetoothDeviceChromeOS(BluetoothAdapterChromeOS* adapter);
-
-  // Returns whether this device has an object path.
-  bool HasObjectPath() const { return !object_path_.value().empty(); }
-
-  // Sets the dbus object path for the device to |object_path|, indicating
-  // that the device has gone from being discovered to paired or connected.
-  void SetObjectPath(const dbus::ObjectPath& object_path);
-
-  // Removes the dbus object path from the device, indicating that the
-  // device is no longer paired or connected, but perhaps still visible.
-  void RemoveObjectPath();
-
-  // Returns whether this was a discovered device.
-  bool WasDiscovered() const { return discovered_; }
-
-  // Sets whether the device was discovered.
-  void SetDiscovered(bool discovered) { discovered_ = discovered; }
-
-  // Updates device information from the properties in |properties|, device
-  // state properties such as |paired_| and |connected_| are ignored unless
-  // |update_state| is true.
-  void Update(const BluetoothDeviceClient::Properties* properties,
-              bool update_state);
-
-  // Called by BluetoothAdapterClient when a call to CreateDevice() or
-  // CreatePairedDevice() succeeds, provides the new object path for the remote
-  // device in |device_path|. |callback| and |error_callback| are the callbacks
-  // provided to Connect().
-  void OnCreateDevice(const base::Closure& callback,
-                      const ConnectErrorCallback& error_callback,
-                      const dbus::ObjectPath& device_path);
-
-  // Called by BluetoothAdapterClient when a call to CreateDevice() or
-  // CreatePairedDevice() fails with the error named |error_name| and
-  // optional message |error_message|, |error_callback| is the callback
-  // provided to Connect().
-  void OnCreateDeviceError(const ConnectErrorCallback& error_callback,
-                           const std::string& error_name,
-                           const std::string& error_message);
-
-  // Called by BluetoothAdapterClient when a call to GetServiceRecords()
-  // completes.  |callback| and |error_callback| are the callbacks provided to
-  // GetServiceRecords.
-  void CollectServiceRecordsCallback(
-      const ServiceRecordsCallback& callback,
-      const ErrorCallback& error_callback,
-      const dbus::ObjectPath& device_path,
-      const BluetoothDeviceClient::ServiceMap& service_map,
-      bool success);
-
-  // Set the device as trusted. Trusted devices can connect to us automatically,
-  // and we can connect to them after rebooting. This also causes the device to
-  // be remembered by the stack even if not paired. |success| to the callback
-  // indicates whether or not the request succeeded.
-  void SetTrusted();
-  void OnSetTrusted(bool success);
-
-  // Called by BluetoothAdapterClient when a call to GetServiceRecords()
-  // fails.  |callback| and |error_callback| are the callbacks provided to
-  // GetServiceRecords().
-  void OnGetServiceRecordsError(const ServiceRecordsCallback& callback,
-                                const ErrorCallback& error_callback);
-
-  // Called by BluetoothAdapterClient when the initial call to
-  // GetServiceRecords() after pairing completes. |callback| and
-  // |error_callback| are the callbacks provided to Connect().
-  void OnInitialGetServiceRecords(const base::Closure& callback,
-                                  const ConnectErrorCallback& error_callback,
-                                  const ServiceRecordList& list);
-
-  // Called by BluetoothAdapterClient when the initial call to
-  // GetServiceRecords() after pairing fails. |callback| and |error_callback|
-  // are the callbacks provided to Connect().
-  void OnInitialGetServiceRecordsError(
-      const base::Closure& callback,
-      const ConnectErrorCallback& error_callback);
-
-  // Called by Connect() when it succeeds. The |callback| is the value passed to
-  // the Connect() call.
-  void OnConnectCallbackCalled(const base::Closure& callback);
-
-  // Called by Connect() when it fails. The |error_callback| is the value passed
-  // to the Connect() call.
-  void OnConnectErrorCallbackCalled(const ConnectErrorCallback& error_callback,
-                                    enum ConnectErrorCode error_code);
-
-  // Connect application-level protocols of the device to the system, called
-  // on a successful connection or to reconnect to a device that is already
-  // paired or previously connected. |error_callback| is called on failure.
-  // Otherwise, |callback| is called when the request is complete.
-  void ConnectApplications(const base::Closure& callback,
-                           const ConnectErrorCallback& error_callback);
-
-  // Called by IntrospectableClient when a call to Introspect() completes.
-  // |success| indicates whether or not the request succeeded, |callback| and
-  // |error_callback| are the callbacks provided to ConnectApplications(),
-  // |service_name| and |device_path| specify the remote object being
-  // introspected and |xml_data| contains the XML-formatted protocol data.
-  void OnIntrospect(const base::Closure& callback,
-                    const ConnectErrorCallback& error_callback,
-                    const std::string& service_name,
-                    const dbus::ObjectPath& device_path,
-                    const std::string& xml_data, bool success);
-
-  // Called by BluetoothInputClient when the call to Connect() succeeds.
-  // |error_callback| is the callback provided to ConnectApplications(),
-  // |interface_name| specifies the interface being connected and
-  // |device_path| the remote object path.
-  void OnConnect(const base::Closure& callback,
-                 const std::string& interface_name,
-                 const dbus::ObjectPath& device_path);
-
-  // Called by BluetoothInputClient when the call to Connect() fails.
-  // |error_callback| is the callback provided to ConnectApplications(),
-  // |interface_name| specifies the interface being connected,
-  // |device_path| the remote object path,
-  // |error_name| the error name and |error_message| the optional message.
-  void OnConnectError(const ConnectErrorCallback& error_callback,
-                      const std::string& interface_name,
-                      const dbus::ObjectPath& device_path,
-                      const std::string& error_name,
-                      const std::string& error_message);
-
-  // Called by BluetoothDeviceClient when a call to Disconnect() completes,
-  // |success| indicates whether or not the request succeeded, |callback| and
-  // |error_callback| are the callbacks provided to Disconnect() and
-  // |device_path| is the device disconnected.
-  void DisconnectCallback(const base::Closure& callback,
-                          const ErrorCallback& error_callback,
-                          const dbus::ObjectPath& device_path, bool success);
-
-  // Called by BluetoothAdapterClient when a call to RemoveDevice()
-  // completes, |success| indicates whether or not the request succeeded,
-  // |error_callback| is the callback provided to Forget() and |adapter_path| is
-  // the d-bus object path of the adapter that performed the removal.
-  void ForgetCallback(const ErrorCallback& error_callback,
-                      const dbus::ObjectPath& adapter_path, bool success);
-
-  // Called by BluetoothAdapterClient when a call to CancelDeviceCreation()
-  // completes, |success| indicates whether or not the request succeeded.
-  void OnCancelDeviceCreation(const dbus::ObjectPath& adapter_path,
-                              bool success);
-
-  // Called if the call to GetServiceRecords from ProvidesServiceWithName fails.
-  void SearchServicesForNameErrorCallback(
-      const ProvidesServiceCallback& callback);
-
-  // Called by GetServiceRecords with the list of BluetoothServiceRecords to
-  // search for |name|.  |callback| is the callback from
-  // ProvidesServiceWithName.
-  void SearchServicesForNameCallback(
-      const std::string& name,
-      const ProvidesServiceCallback& callback,
-      const ServiceRecordList& list);
-
-  // Called if the call to GetServiceRecords from Connect fails.
-  void GetServiceRecordsForConnectErrorCallback(
-      const SocketCallback& callback);
-
-  // Called by GetServiceRecords with the list of BluetoothServiceRecords.
-  // Connections are attempted to each service in the list matching
-  // |service_uuid|, and the socket from the first successful connection is
-  // passed to |callback|.
-  void GetServiceRecordsForConnectCallback(
-      const std::string& service_uuid,
-      const SocketCallback& callback,
-      const ServiceRecordList& list);
-
-  // Called by BlueoothDeviceClient in response to the AddRemoteData and
-  // RemoveRemoteData method calls.
-  void OnRemoteDataCallback(const base::Closure& callback,
-                            const ErrorCallback& error_callback,
-                            bool success);
-
-  // BluetoothDeviceClient::Observer override.
-  //
-  // Called when the device with object path |object_path| is about
-  // to be disconnected, giving a chance for application layers to
-  // shut down cleanly.
-  virtual void DisconnectRequested(
-      const dbus::ObjectPath& object_path) OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called when the agent is unregistered from the
-  // Bluetooth daemon, generally at the end of a pairing request. It may be
-  // used to perform cleanup tasks.
-  virtual void Release() OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires a
-  // PIN Code for authentication of the device with object path |device_path|,
-  // the agent should obtain the code from the user and call |callback|
-  // to provide it, or indicate rejection or cancellation of the request.
-  //
-  // PIN Codes are generally required for Bluetooth 2.0 and earlier devices
-  // for which there is no automatic pairing or special handling.
-  virtual void RequestPinCode(const dbus::ObjectPath& device_path,
-                              const PinCodeCallback& callback) OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires a
-  // Passkey for authentication of the device with object path |device_path|,
-  // the agent should obtain the passkey from the user (a numeric in the
-  // range 0-999999) and call |callback| to provide it, or indicate
-  // rejection or cancellation of the request.
-  //
-  // Passkeys are generally required for Bluetooth 2.1 and later devices
-  // which cannot provide input or display on their own, and don't accept
-  // passkey-less pairing.
-  virtual void RequestPasskey(const dbus::ObjectPath& device_path,
-                              const PasskeyCallback& callback) OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires that the
-  // user enter the PIN code |pincode| into the device with object path
-  // |device_path| so that it may be authenticated. The Cancel() method
-  // will be called to dismiss the display once pairing is complete or
-  // cancelled.
-  //
-  // This is used for Bluetooth 2.0 and earlier keyboard devices, the
-  // |pincode| will always be a six-digit numeric in the range 000000-999999
-  // for compatibilty with later specifications.
-  virtual void DisplayPinCode(const dbus::ObjectPath& device_path,
-                              const std::string& pincode) OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires that the
-  // user enter the Passkey |passkey| into the device with object path
-  // |device_path| so that it may be authenticated. The Cancel() method
-  // will be called to dismiss the display once pairing is complete or
-  // cancelled.
-  //
-  // This is used for Bluetooth 2.1 and later devices that support input
-  // but not display, such as keyboards. The Passkey is a numeric in the
-  // range 0-999999 and should be always presented zero-padded to six
-  // digits.
-  virtual void DisplayPasskey(const dbus::ObjectPath& device_path,
-                              uint32 passkey) OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires that the
-  // user confirm that the Passkey |passkey| is displayed on the screen
-  // of the device with object path |object_path| so that it may be
-  // authentication. The agent should display to the user and ask for
-  // confirmation, then call |callback| to provide their response (success,
-  // rejected or cancelled).
-  //
-  // This is used for Bluetooth 2.1 and later devices that support display,
-  // such as other computers or phones. The Passkey is a numeric in the
-  // range 0-999999 and should be always present zero-padded to six
-  // digits.
-  virtual void RequestConfirmation(
-      const dbus::ObjectPath& device_path,
-      uint32 passkey,
-      const ConfirmationCallback& callback) OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires that the
-  // user confirm that the device with object path |object_path| is
-  // authorized to connect to the service with UUID |uuid|. The agent should
-  // confirm with the user and call |callback| to provide their response
-  // (success, rejected or cancelled).
-  virtual void Authorize(const dbus::ObjectPath& device_path,
-                         const std::string& uuid,
-                         const ConfirmationCallback& callback) OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires that the
-  // user confirm that the device adapter may switch to mode |mode|. The
-  // agent should confirm with the user and call |callback| to provide
-  // their response (success, rejected or cancelled).
-  virtual void ConfirmModeChange(Mode mode,
-                                 const ConfirmationCallback& callback) OVERRIDE;
-
-  // BluetoothAgentServiceProvider::Delegate override.
-  //
-  // This method will be called by the Bluetooth daemon to indicate that
-  // the request failed before a reply was returned from the device.
-  virtual void Cancel() OVERRIDE;
-
-  // Creates a new BluetoothDeviceChromeOS object bound to the adapter
-  // |adapter|.
-  static BluetoothDeviceChromeOS* Create(BluetoothAdapterChromeOS* adapter);
-
-  // The adapter that owns this device instance.
-  BluetoothAdapterChromeOS* adapter_;
-
-  // The dbus object path of the device, will be empty if the device has only
-  // been discovered and not yet paired with.
-  dbus::ObjectPath object_path_;
-
-  // The Bluetooth class of the device, a bitmask that may be decoded using
-  // https://www.bluetooth.org/Technical/AssignedNumbers/baseband.htm
-  uint32 bluetooth_class_;
-
-  // The name of the device, as supplied by the remote device.
-  std::string name_;
-
-  // The Bluetooth address of the device.
-  std::string address_;
-
-  // Tracked device state, updated by the adapter managing the lifecyle of
-  // the device.
-  bool paired_;
-  bool trusted_;
-  bool connected_;
-
-  // Indicates whether the device normally accepts connections initiated from
-  // the adapter once paired.
-  bool connectable_;
-
-  // Indicated whether the device is in a connecting status.
-  bool connecting_;
-
-  // Used by BluetoothAdapterChromeOS (a friend) to avoid removing discovered
-  // devices when they are unpaired.
-  bool discovered_;
-
-  // The services (identified by UUIDs) that this device provides.
-  ServiceList service_uuids_;
-
-  // During pairing this is set to an object that we don't own, but on which
-  // we can make method calls to request, display or confirm PIN Codes and
-  // Passkeys. Generally it is the object that owns this one.
-  device::BluetoothDevice::PairingDelegate* pairing_delegate_;
-
-  // During pairing this is set to an instance of a D-Bus agent object
-  // intialized with our own class as its delegate.
-  scoped_ptr<BluetoothAgentServiceProvider> agent_;
-
-  // During pairing these callbacks are set to those provided by method calls
-  // made on us by |agent_| and are called by our own method calls such as
-  // SetPinCode() and SetPasskey().
-  PinCodeCallback pincode_callback_;
-  PasskeyCallback passkey_callback_;
-  ConfirmationCallback confirmation_callback_;
-
-  // Used to keep track of pending application connection requests.
-  int connecting_applications_counter_;
-
-  // Used to keep track of ongoing calls to Connect().
-  int connecting_calls_;
-
-  // A service records cache.
-  ServiceRecordList service_records_;
-
-  // This says whether the |service_records_| cache is initialized. Note that an
-  // empty |service_records_| list can be a valid list.
-  bool service_records_loaded_;
-
-  // Note: This should remain the last member so it'll be destroyed and
-  // invalidate its weak pointers before any other members are destroyed.
-  base::WeakPtrFactory<BluetoothDeviceChromeOS> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BluetoothDeviceChromeOS);
-};
-
-}  // namespace chromeos
-
-#endif  // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_CHROMEOS_H_