privetd: Expose dbus API

chromeos/dbus/fake_privet_daemon_manager_client.h

+// Copyright 2015 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_PRIVET_DAEMON_MANAGER_CLIENT_H_
+#define CHROMEOS_DBUS_FAKE_PRIVET_DAEMON_MANAGER_CLIENT_H_
+
+#include <map>
+#include <string>
+#include <vector>

[wtc, 2015/03/17 17:31:05]

Nit: we don't need to include these headers. std::map and std::vector are not
used at all. std::string is used, but we can assume it is included by the base
class's header because it is only used in an overridden method.

[dtapuska, 2015/03/18 14:28:53]

Done.

+
+#include "chromeos/dbus/privet_daemon_manager_client.h"
+
+namespace chromeos {
+
+// A fake implementation of PrivetDaemonManagerClient. Invokes callbacks
+// immediately.
+class FakePrivetDaemonManagerClient : public PrivetDaemonManagerClient {
+ public:
+  FakePrivetDaemonManagerClient();
+  ~FakePrivetDaemonManagerClient() override;
+
+  // DBusClient overrides:
+  void Init(dbus::Bus* bus) override;
+
+  // PrivetDaemonManagerClient overrides:
+  void AddObserver(Observer* observer) override;
+  void RemoveObserver(Observer* observer) override;
+  void SetDescription(const std::string& description,
+                      const VoidDBusMethodCallback& callback) override;
+  const ManagerProperties* GetManagerProperties() override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(FakePrivetDaemonManagerClient);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_FAKE_PRIVET_DAEMON_MANAGER_CLIENT_H_