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// 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_DBUS_SERVICE_H_
#define CHROME_BROWSER_CHROMEOS_DBUS_CROS_DBUS_SERVICE_H_
#pragma once
#include <vector>
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/threading/platform_thread.h"
namespace dbus {
class Bus;
class ExportedObject;
}
namespace chromeos {
// CrosDBusService is used to run a D-Bus service inside Chrome for Chrome
// OS. The service will be registered as follows:
//
// Service name: org.chromium.LibCrosService (kLibCrosServiceName)
// Object path: chromium/LibCrosService (kLibCrosServicePath)
//
// For historical reasons, the rather irrelevant name "LibCrosService" is
// used in the D-Bus constants such as the service name.
//
// CrosDBusService exports D-Bus methods through service provider classes
// that implement CrosDBusService::ServiceProviderInterface.
class CrosDBusService {
public:
// CrosDBusService consists of service providers that implement this
// interface.
class ServiceProviderInterface {
public:
// Starts the service provider. |exported_object| is used to export
// D-Bus methods.
virtual void Start(
scoped_refptr<dbus::ExportedObject> exported_object) = 0;
virtual ~ServiceProviderInterface();
};
// Initializes the global instance.
static void Initialize();
// Destroys the global instance.
static void Shutdown();
protected:
virtual ~CrosDBusService();
private:
// Initializes the global instance for testing. Takes the ownership of
// |proxy_resolution_service|.
friend class CrosDBusServiceTest;
static void InitializeForTesting(
dbus::Bus* bus,
ServiceProviderInterface* proxy_resolution_service);
};
} // namespace
#endif // CHROME_BROWSER_CHROMEOS_DBUS_CROS_DBUS_SERVICE_H_
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