diff --git a/3rdparty/o2/src/o2skydrive.h b/3rdparty/o2/src/o2skydrive.h
new file mode 100644
index 0000000000000000000000000000000000000000..879b057f52fd3467be7f98788f2d3cc7bcd2eb0f
--- /dev/null
+++ b/3rdparty/o2/src/o2skydrive.h
@@ -0,0 +1,18 @@
+#ifndef O2SKYDRIVE_H
+#define O2SKYDRIVE_H
+
+#include "o2.h"
+
+/// Skydrive's dialect of OAuth 2.0
+class O2Skydrive: public O2 {
+    Q_OBJECT
+
+public:
+    explicit O2Skydrive(QObject *parent = 0);
+
+public slots:
+    Q_INVOKABLE void link();
+    Q_INVOKABLE virtual void redirected(const QUrl &url);
+};
+
+#endif // O2SKYDRIVE_H