Refactor DBusThreadManager to split away BT clients.

chromeos/dbus/fake_bluetooth_agent_manager_client.h

-// Copyright (c) 2013 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_AGENT_MANAGER_CLIENT_H_
-#define CHROMEOS_DBUS_FAKE_BLUETOOTH_AGENT_MANAGER_CLIENT_H_
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/observer_list.h"
-#include "chromeos/chromeos_export.h"
-#include "chromeos/dbus/bluetooth_agent_manager_client.h"
-#include "dbus/object_path.h"
-#include "dbus/property.h"
-
-namespace chromeos {
-
-class FakeBluetoothAgentServiceProvider;
-
-// FakeBluetoothAgentManagerClient simulates the behavior of the Bluetooth
-// Daemon's agent manager object and is used both in test cases in place of a
-// mock and on the Linux desktop.
-class CHROMEOS_EXPORT FakeBluetoothAgentManagerClient
-    : public BluetoothAgentManagerClient {
- public:
-  FakeBluetoothAgentManagerClient();
-  ~FakeBluetoothAgentManagerClient() override;
-
-  // BluetoothAgentManagerClient overrides
-  void Init(dbus::Bus* bus) override;
-  void RegisterAgent(const dbus::ObjectPath& agent_path,
-                     const std::string& capability,
-                     const base::Closure& callback,
-                     const ErrorCallback& error_callback) override;
-  void UnregisterAgent(const dbus::ObjectPath& agent_path,
-                       const base::Closure& callback,
-                       const ErrorCallback& error_callback) override;
-  void RequestDefaultAgent(const dbus::ObjectPath& agent_path,
-                           const base::Closure& callback,
-                           const ErrorCallback& error_callback) override;
-
-  // Register, unregister and retrieve pointers to agent service providers.
-  void RegisterAgentServiceProvider(
-      FakeBluetoothAgentServiceProvider* service_provider);
-  void UnregisterAgentServiceProvider(
-      FakeBluetoothAgentServiceProvider* service_provider);
-  FakeBluetoothAgentServiceProvider* GetAgentServiceProvider();
-
- private:
-  // The single agent service provider we permit, owned by the application
-  // using it.
-  FakeBluetoothAgentServiceProvider* service_provider_;
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_DBUS_FAKE_BLUETOOTH_AGENT_MANAGER_CLIENT_H_