Support the ModemManager1 interfaces for SMS messages

chromeos/dbus/sms_client.h

Index: chromeos/dbus/sms_client.h
diff --git a/chromeos/dbus/sms_client.h b/chromeos/dbus/sms_client.h
new file mode 100644
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+++ b/chromeos/dbus/sms_client.h
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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 CHROMEOS_DBUS_SMS_CLIENT_H_
+#define CHROMEOS_DBUS_SMS_CLIENT_H_
+#pragma once
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/callback.h"
+#include "chromeos/chromeos_export.h"
+#include "chromeos/dbus/dbus_client_implementation_type.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace dbus {
+class Bus;
+class ObjectPath;
+}
+
+namespace chromeos {
+
+// SMSMessageClient is used to communicate with the
+// org.freedesktop.ModemManager1.SMS service.  All methods should be
+// called from the origin thread (UI thread) which initializes the
+// DBusThreadManager instance.
+class SMSClient {
+ public:
+  typedef base::Callback<void(const base::DictionaryValue& sms)> GetAllCallback;
+
+  virtual ~SMSClient();
+
+  // Factory function, creates a new instance and returns ownership.
+  // For normal usage, access the singleton via DBusThreadManager::Get().
+  static SMSClient* Create(DBusClientImplementationType type,
+                           dbus::Bus* bus);
+
+  // Calls GetAll method.  |callback| is called after the method call succeeds.
+  virtual void GetAll(const std::string& service_name,
+                      const dbus::ObjectPath& object_path,
+                      const GetAllCallback& callback) = 0;
+
+ protected:
+  // Create() should be used instead.
+  SMSClient();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SMSClient);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_SMS_CLIENT_H_