Add DBus bindings for BLE Advertisement.

chromeos/dbus/bluetooth_advertisement_manager_client.h

+// Copyright 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_BLUETOOTH_ADVERTISEMENT_MANAGER_CLIENT_H_
+#define CHROMEOS_DBUS_BLUETOOTH_ADVERTISEMENT_MANAGER_CLIENT_H_
+
+#include <string>
+#include <vector>
+
+#include "base/callback.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/values.h"
+#include "chromeos/chromeos_export.h"
+#include "chromeos/dbus/dbus_client.h"
+#include "dbus/object_path.h"
+
+namespace chromeos {
+
+// BluetoothAdvertisementManagerClient is used to communicate with the profile
+// manager object of the Bluetooth daemon.
+class CHROMEOS_EXPORT BluetoothAdvertisementManagerClient : public DBusClient {
+ public:
+  ~BluetoothAdvertisementManagerClient() override;
+
+  // The ErrorCallback is used by adapter methods to indicate failure.
+  // It receives two arguments: the name of the error in |error_name| and
+  // an optional message in |error_message|.
+  typedef base::Callback<void(const std::string& error_name,
+                              const std::string& error_message)> ErrorCallback;
+
+  // Registers an advertisement with the DBus object path |obj_path| with
+  // BlueZ's advertisement manager.
+  virtual void RegisterAdvertisement(const dbus::ObjectPath& obj_path,
+                                     const base::Closure& callback,
+                                     const ErrorCallback& error_callback) = 0;
+
+  // Unregisters an advertisement with the DBus object path |obj_path| with
+  // BlueZ's advertisement manager.
+  virtual void UnregisterAdvertisement(const dbus::ObjectPath& profile_path,
+                                       const base::Closure& callback,
+                                       const ErrorCallback& error_callback) = 0;
+
+  // Creates the instance.
+  static BluetoothAdvertisementManagerClient* Create();
+
+  // Constants used to indicate exceptional error conditions.
+  static const char kNoResponseError[];
+
+ protected:
+  BluetoothAdvertisementManagerClient();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BluetoothAdvertisementManagerClient);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_BLUETOOTH_ADVERTISEMENT_MANAGER_CLIENT_H_