shill: Obtain GSM and CDMA identifiers when registering the modem.

BUG=chromium-os:19803
TEST=unit tests, tested on device

Change-Id: Ie6a0c4645504525ae299d0882a51649272afbdc9
Reviewed-on: http://gerrit.chromium.org/gerrit/6917
Tested-by: Darin Petkov <petkov@chromium.org>
Reviewed-by: Eric Shienbrood <ers@chromium.org>
diff --git a/mock_modem_gsm_card_proxy.cc b/mock_modem_gsm_card_proxy.cc
new file mode 100644
index 0000000..a65a289
--- /dev/null
+++ b/mock_modem_gsm_card_proxy.cc
@@ -0,0 +1,13 @@
+// Copyright (c) 2011 The Chromium OS 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 "shill/mock_modem_gsm_card_proxy.h"
+
+namespace shill {
+
+MockModemGSMCardProxy::MockModemGSMCardProxy() {}
+
+MockModemGSMCardProxy::~MockModemGSMCardProxy() {}
+
+}  // namespace shill