Resurrect the cloud printer driver.

cloud_print/virtual_driver/win/virtual_driver_consts.cc

Index: cloud_print/virtual_driver/win/virtual_driver_consts.cc
diff --git a/cloud_print/virtual_driver/win/virtual_driver_consts.cc b/cloud_print/virtual_driver/win/virtual_driver_consts.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ffa975f900f709988b24b201a7ba0a05d7c5fdf1
--- /dev/null
+++ b/cloud_print/virtual_driver/win/virtual_driver_consts.cc
@@ -0,0 +1,19 @@
+// Copyright (c) 2011 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 "cloud_print/virtual_driver/win/virtual_driver_consts.h"
+
+#include <windows.h>
+#include <stddef.h>
+
+#include "cloud_print/virtual_driver/win/virtual_driver_helpers.h"
+
+namespace cloud_print {
+
+const wchar_t kPortName[] = L"GCP:";
+const size_t kPortNameSize = sizeof(kPortName);
+const wchar_t kGoogleUpdateProductId[] =
+    L"{9B13FA92-1F73-4761-AB78-2C6ADAC3660D}";
+
+}  // namespace cloud_print