Linux pairing registry delegate implementation

remoting/host/pairing_registry_delegate_mac.cc

Index: remoting/host/pairing_registry_delegate_mac.cc
diff --git a/remoting/host/pairing_registry_delegate_mac.cc b/remoting/host/pairing_registry_delegate_mac.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ef015eef7dca953c41c914816e7653c20323a2a6
--- /dev/null
+++ b/remoting/host/pairing_registry_delegate_mac.cc
@@ -0,0 +1,16 @@
+// 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.
+
+#include "remoting/host/pairing_registry.h"
+
+namespace remoting {
+namespace protocol {
+
+scoped_ptr<PairingRegistry::Delegate> PairingRegistry::CreateDelegate(
+    scoped_refptr<base::TaskRunner> task_runner) {
+  return scoped_ptr<PairingRegistry::Delegate>();
+}
+
+}  // namespace protocol
+}  // namespace remoting