1 files changed, 37 insertions, 0 deletions
diff --git a/device/bluetooth/dbus/bluez_dbus_client.h b/device/bluetooth/dbus/bluez_dbus_client.h
new file mode 100644
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--- /dev/null
+++ b/device/bluetooth/dbus/bluez_dbus_client.h
@@ -0,0 +1,37 @@
+// 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 DEVICE_BLUETOOTH_DBUS_BLUEZ_DBUS_CLIENT_H_
+#define DEVICE_BLUETOOTH_DBUS_BLUEZ_DBUS_CLIENT_H_
+
+#include "base/basictypes.h"
+
+namespace dbus {
+class Bus;
+}  // namespace dbus
+
+namespace bluez {
+
+// Interface for all Bluez DBus clients handled by BluezDBusManager. It
+// restricts
+// access to the Init function to BluezDBusManager only to prevent
+// incorrect calls. Stub clients may lift that restriction however.
+class BluezDBusClient {
+ protected:
+  virtual ~BluezDBusClient() {}
+
+  // This function is called by DBusThreadManager. Only in unit tests, which
+  // don't use DBusThreadManager, this function can be called through Stub
+  // implementations (they change Init's member visibility to public).
+  virtual void Init(dbus::Bus* bus) = 0;
+
+ private:
+  friend class BluezDBusManager;
+
+  DISALLOW_ASSIGN(BluezDBusClient);
+};
+
+}  // namespace bluez
+
+#endif  // DEVICE_BLUETOOTH_DBUS_BLUEZ_DBUS_CLIENT_H_