Add DBus Bindings for leaderd

chromeos/dbus/fake_leadership_daemon_manager_client.h

Index: chromeos/dbus/fake_leadership_daemon_manager_client.h
diff --git a/chromeos/dbus/fake_leadership_daemon_manager_client.h b/chromeos/dbus/fake_leadership_daemon_manager_client.h
new file mode 100644
index 0000000000000000000000000000000000000000..f74c010d3a1711190317b10963720f70d5cb970a
--- /dev/null
+++ b/chromeos/dbus/fake_leadership_daemon_manager_client.h
@@ -0,0 +1,49 @@
+// 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_LEADERSHIP_DAEMON_MANAGER_CLIENT_H_
+#define CHROMEOS_DBUS_FAKE_LEADERSHIP_DAEMON_MANAGER_CLIENT_H_
+
+#include <map>
+#include <string>
+#include <vector>
+
+#include "chromeos/dbus/leadership_daemon_manager_client.h"
+
+namespace chromeos {
+
+// A fake implementation of LeadershipDaemonManagerClient. Invokes callbacks
+// immediately.
+class FakeLeadershipDaemonManagerClient : public LeadershipDaemonManagerClient {
+ public:
+  FakeLeadershipDaemonManagerClient();
+  ~FakeLeadershipDaemonManagerClient() override;
+
+  // DBusClient overrides:
+  void Init(dbus::Bus* bus) override;
+
+  // LeadershipDaemonManagerClient overrides:
+  void AddObserver(Observer* observer) override;
+  void RemoveObserver(Observer* observer) override;
+  void JoinGroup(const std::string& group,
+                 const base::DictionaryValue& options,
+                 const StringDBusMethodCallback& callback) override;
+  void LeaveGroup(const std::string& object_path,
+                  const VoidDBusMethodCallback& callback) override;
+  void SetScore(const std::string& object_path,
+                int score,
+                const VoidDBusMethodCallback& callback) override;
+  void PokeLeader(const std::string& object_path,
+                  const VoidDBusMethodCallback& callback) override;
+  void Ping(const StringDBusMethodCallback& callback) override;
+  const GroupProperties* GetGroupProperties(
+      const dbus::ObjectPath& object_path) override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(FakeLeadershipDaemonManagerClient);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_FAKE_LEADERSHIP_DAEMON_MANAGER_CLIENT_H_