Bluetooth: remove legacy backend

device/bluetooth/bluetooth_adapter_chromeos.h

Index: device/bluetooth/bluetooth_adapter_chromeos.h
diff --git a/device/bluetooth/bluetooth_adapter_chromeos.h b/device/bluetooth/bluetooth_adapter_chromeos.h
deleted file mode 100644
index 3f422b69fa514af7822d8ffe6d991697000bf693..0000000000000000000000000000000000000000
--- a/device/bluetooth/bluetooth_adapter_chromeos.h
+++ /dev/null
@@ -1,241 +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_ADAPTER_CHROMEOS_H_
-#define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/observer_list.h"
-#include "chromeos/dbus/bluetooth_adapter_client.h"
-#include "chromeos/dbus/bluetooth_device_client.h"
-#include "chromeos/dbus/bluetooth_manager_client.h"
-#include "dbus/object_path.h"
-#include "device/bluetooth/bluetooth_adapter.h"
-
-namespace device {
-
-class BluetoothAdapterFactory;
-class MockBluetoothAdapter;
-struct BluetoothOutOfBandPairingData;
-
-}  // namespace device
-
-namespace chromeos {
-
-class BluetoothDeviceChromeOS;
-
-// The BluetoothAdapterChromeOS class is an implementation of BluetoothAdapter
-// for Chrome OS platform.
-class BluetoothAdapterChromeOS
-    : public device::BluetoothAdapter,
-      public BluetoothManagerClient::Observer,
-      public BluetoothAdapterClient::Observer,
-      public BluetoothDeviceClient::Observer {
- public:
-  // BluetoothAdapter override
-  virtual void AddObserver(
-      device::BluetoothAdapter::Observer* observer) OVERRIDE;
-  virtual void RemoveObserver(
-      device::BluetoothAdapter::Observer* observer) OVERRIDE;
-  virtual std::string GetAddress() const OVERRIDE;
-  virtual std::string GetName() const OVERRIDE;
-  virtual bool IsInitialized() const OVERRIDE;
-  virtual bool IsPresent() const OVERRIDE;
-  virtual bool IsPowered() const OVERRIDE;
-  virtual void SetPowered(
-      bool powered,
-      const base::Closure& callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-  virtual bool IsDiscovering() const OVERRIDE;
-  virtual void StartDiscovering(
-      const base::Closure& callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-  virtual void StopDiscovering(
-      const base::Closure& callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-  virtual void ReadLocalOutOfBandPairingData(
-      const device::BluetoothAdapter::BluetoothOutOfBandPairingDataCallback&
-          callback,
-      const ErrorCallback& error_callback) OVERRIDE;
-
- private:
-  friend class BluetoothDeviceChromeOS;
-  friend class device::BluetoothAdapterFactory;
-  friend class device::MockBluetoothAdapter;
-
-  BluetoothAdapterChromeOS();
-  virtual ~BluetoothAdapterChromeOS();
-
-  // Called by dbus:: in response to the method call sent by DefaultAdapter().
-  // |object_path| will contain the dbus object path of the requested adapter
-  // when |success| is true.
-  void AdapterCallback(const dbus::ObjectPath& adapter_path, bool success);
-
-  // BluetoothManagerClient::Observer override.
-  //
-  // Called when the default local bluetooth adapter changes.
-  // |object_path| is the dbus object path of the new default adapter.
-  // Not called if all adapters are removed.
-  virtual void DefaultAdapterChanged(const dbus::ObjectPath& adapter_path)
-      OVERRIDE;
-
-  // BluetoothManagerClient::Observer override.
-  //
-  // Called when a local bluetooth adapter is removed.
-  // |object_path| is the dbus object path of the adapter.
-  virtual void AdapterRemoved(const dbus::ObjectPath& adapter_path) OVERRIDE;
-
-  // Changes the tracked adapter to the dbus object path |adapter_path|,
-  // clearing information from the previously tracked adapter and updating
-  // to the new adapter.
-  void ChangeAdapter(const dbus::ObjectPath& adapter_path);
-
-  // Clears the tracked adapter information.
-  void RemoveAdapter();
-
-  // Called by dbus:: in response to the method call send by SetPowered().
-  // |callback| and |error_callback| are the callbacks passed to SetPowered().
-  void OnSetPowered(const base::Closure& callback,
-                    const ErrorCallback& error_callback,
-                    bool success);
-
-  // Updates the tracked state of the adapter's radio power to |powered|
-  // and notifies observers. Called on receipt of a property changed signal,
-  // and directly using values obtained from properties.
-  void PoweredChanged(bool powered);
-
-  // Notifies observers of a change in the device |device|. Used to signal
-  // changes initiated from the BluetoothDeviceChromeOS itself.
-  void NotifyDeviceChanged(BluetoothDeviceChromeOS* device);
-
-  // Called by BluetoothAdapterClient in response to the method call sent
-  // by StartDiscovering(), |callback| and |error_callback| are the callbacks
-  // provided to that method.
-  void OnStartDiscovery(const base::Closure& callback,
-                        const ErrorCallback& error_callback,
-                        const dbus::ObjectPath& adapter_path,
-                        bool success);
-
-  // Called by BluetoothAdapterClient in response to the method call sent
-  // by StopDiscovering(), |callback| and |error_callback| are the callbacks
-  // provided to that method.
-  void OnStopDiscovery(const base::Closure& callback,
-                       const ErrorCallback& error_callback,
-                       const dbus::ObjectPath& adapter_path,
-                       bool success);
-
-  // Updates the tracked state of the adapter's discovering state to
-  // |discovering| and notifies observers. Called on receipt of a property
-  // changed signal, and directly using values obtained from properties.
-  void DiscoveringChanged(bool discovering);
-
-  // Called by dbus:: in response to the ReadLocalData method call.
-  void OnReadLocalData(
-      const device::BluetoothAdapter::BluetoothOutOfBandPairingDataCallback&
-          callback,
-      const ErrorCallback& error_callback,
-      const device::BluetoothOutOfBandPairingData& data,
-      bool success);
-
-  // BluetoothAdapterClient::Observer override.
-  //
-  // Called when the adapter with object path |adapter_path| has a
-  // change in value of the property named |property_name|.
-  virtual void AdapterPropertyChanged(const dbus::ObjectPath& adapter_path,
-                                      const std::string& property_name)
-      OVERRIDE;
-
-  // BluetoothDeviceClient::Observer override.
-  //
-  // Called when the device with object path |device_path| has a
-  // change in value of the property named |property_name|.
-  virtual void DevicePropertyChanged(const dbus::ObjectPath& device_path,
-                                     const std::string& property_name)
-      OVERRIDE;
-
-  // Updates information on the device with object path |device_path|,
-  // adding it to the |devices_| map if not already present.
-  void UpdateDevice(const dbus::ObjectPath& device_path);
-
-  // Clears the |devices_| list, notifying obsevers of the device removal.
-  void ClearDevices();
-
-  // BluetoothAdapterClient::Observer override.
-  //
-  // Called when the adapter with object path |object_path| has a
-  // new known device with object path |object_path|.
-  virtual void DeviceCreated(const dbus::ObjectPath& adapter_path,
-                             const dbus::ObjectPath& device_path) OVERRIDE;
-
-  // BluetoothAdapterClient::Observer override.
-  //
-  // Called when the adapter with object path |object_path| removes
-  // the known device with object path |object_path|.
-  virtual void DeviceRemoved(const dbus::ObjectPath& adapter_path,
-                             const dbus::ObjectPath& device_path) OVERRIDE;
-
-  // Updates the adapter |devices_| list, adding or updating devices using
-  // the object paths in the|devices| list. This doesn't remove devices,
-  // relying instead on the DeviceRemoved() signal for that. Called on
-  // receipt of a property changed signal, and directly using values obtained
-  // from properties.
-  void DevicesChanged(const std::vector<dbus::ObjectPath>& devices);
-
-  // Clears discovered devices from the |devices_| list, notifying
-  // observers, and leaving only those devices with a dbus object path.
-  void ClearDiscoveredDevices();
-
-  // BluetoothAdapterClient::Observer override.
-  //
-  // Called when the adapter with object path |object_path| discovers
-  // a new remote device with address |address| and properties
-  // |properties|, there is no device object path until connected.
-  //
-  // |properties| supports only value() calls, not Get() or Set(), and
-  // should be copied if needed.
-  virtual void DeviceFound(
-        const dbus::ObjectPath& adapter_path,
-        const std::string& address,
-        const BluetoothDeviceClient::Properties& properties) OVERRIDE;
-
-  // BluetoothAdapterClient::Observer override.
-  //
-  // Called when the adapter with object path |object_path| can no
-  // longer communicate with the discovered removed device with
-  // address |address|.
-  virtual void DeviceDisappeared(const dbus::ObjectPath& object_path,
-                                 const std::string& address) OVERRIDE;
-
-  // List of observers interested in event notifications from us.
-  ObserverList<device::BluetoothAdapter::Observer> observers_;
-
-  // Object path of adapter for this instance, we update it to always
-  // point at the default adapter.
-  dbus::ObjectPath object_path_;
-
-  // Tracked adapter state, cached locally so we only send change notifications
-  // to observers on a genuine change.
-  std::string address_;
-  std::string name_;
-  bool powered_;
-  bool discovering_;
-
-  // Count of callers to StartDiscovering() and StopDiscovering(), used to
-  // track whether to clear the discovered devices list on start.
-  int discovering_count_;
-
-  // 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<BluetoothAdapterChromeOS> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterChromeOS);
-};
-
-}  // namespace chromeos
-
-#endif  // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_