Refactor DBusThreadManager to split away BT clients.

chromeos/dbus/fake_bluetooth_gatt_service_client.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 CHROMEOS_DBUS_FAKE_BLUETOOTH_GATT_SERVICE_CLIENT_H_
-#define CHROMEOS_DBUS_FAKE_BLUETOOTH_GATT_SERVICE_CLIENT_H_
-
-#include <string>
-#include <vector>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/observer_list.h"
-#include "chromeos/chromeos_export.h"
-#include "chromeos/dbus/bluetooth_gatt_service_client.h"
-#include "dbus/object_path.h"
-#include "dbus/property.h"
-
-namespace chromeos {
-
-// FakeBluetoothGattServiceClient simulates the behavior of the Bluetooth Daemon
-// GATT service objects and is used in test cases in place of a mock and on the
-// Linux desktop.
-class CHROMEOS_EXPORT FakeBluetoothGattServiceClient
-    : public BluetoothGattServiceClient {
- public:
-  struct Properties : public BluetoothGattServiceClient::Properties {
-    explicit Properties(const PropertyChangedCallback& callback);
-    ~Properties() override;
-
-    // dbus::PropertySet override
-    void Get(dbus::PropertyBase* property,
-             dbus::PropertySet::GetCallback callback) override;
-    void GetAll() override;
-    void Set(dbus::PropertyBase* property,
-             dbus::PropertySet::SetCallback callback) override;
-  };
-
-  FakeBluetoothGattServiceClient();
-  ~FakeBluetoothGattServiceClient() override;
-
-  // DBusClient override.
-  void Init(dbus::Bus* bus) override;
-
-  // BluetoothGattServiceClient overrides.
-  void AddObserver(Observer* observer) override;
-  void RemoveObserver(Observer* observer) override;
-  std::vector<dbus::ObjectPath> GetServices() override;
-  Properties* GetProperties(const dbus::ObjectPath& object_path) override;
-
-  // Makes a service visible for device with object path |device_path|. Note
-  // that only one instance of a specific service is simulated at a time. Hence,
-  // this method will fail, if the service is already visible.
-  void ExposeHeartRateService(const dbus::ObjectPath& device_path);
-  void HideHeartRateService();
-
-  // Returns whether or not the Heart Rate Service is visible.
-  bool IsHeartRateVisible() const;
-
-  // Returns the current object path of the visible Heart Rate service. If the
-  // service is not visible, returns an invalid empty path.
-  dbus::ObjectPath GetHeartRateServicePath() const;
-
-  // Final object path components and the corresponding UUIDs of the GATT
-  // services that we emulate. Service paths are hierarchical to Bluetooth
-  // device paths, so if the path component is "service0000", and the device
-  // path is "/org/foo/device0", the service path is
-  // "/org/foo/device0/service0000".
-  static const char kHeartRateServicePathComponent[];
-  static const char kHeartRateServiceUUID[];
-
- private:
-  // Property callback passed when we create Properties structures.
-  void OnPropertyChanged(const dbus::ObjectPath& object_path,
-                         const std::string& property_name);
-
-  // Notifies observers.
-  void NotifyServiceAdded(const dbus::ObjectPath& object_path);
-  void NotifyServiceRemoved(const dbus::ObjectPath& object_path);
-
-  // Tells FakeBluetoothGattCharacteristicClient to expose GATT characteristics.
-  // This is scheduled from ExposeHeartRateService to simulate asynchronous
-  // retrieval of characteristics. If the Heart Rate Service is hidden at the
-  // time this method is called, then it does nothing.
-  void ExposeHeartRateCharacteristics();
-
-  // Static properties we return. As long as a service is exposed, this will be
-  // non-null. Otherwise it will be null.
-  scoped_ptr<Properties> heart_rate_service_properties_;
-  std::string heart_rate_service_path_;
-
-  // List of observers interested in event notifications from us.
-  base::ObserverList<Observer> observers_;
-
-  // Weak pointer factory for generating 'this' pointers that might live longer
-  // than we do.
-  // 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<FakeBluetoothGattServiceClient> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeBluetoothGattServiceClient);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_DBUS_FAKE_BLUETOOTH_GATT_SERVICE_CLIENT_H_