Resurrect the cloud printer driver.

cloud_print/virtual_driver/win/virtual_driver_consts.h

Index: cloud_print/virtual_driver/win/virtual_driver_consts.h
diff --git a/cloud_print/virtual_driver/win/virtual_driver_consts.h b/cloud_print/virtual_driver/win/virtual_driver_consts.h
new file mode 100644
index 0000000000000000000000000000000000000000..f97022d128df4dc92dae590829eff35217f1876c
--- /dev/null
+++ b/cloud_print/virtual_driver/win/virtual_driver_consts.h
@@ -0,0 +1,16 @@
+// 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.
+
+#ifndef CLOUD_PRINT_VIRTUAL_DRIVER_WIN_VIRTUAL_DRIVER_CONSTS_H_
+#define CLOUD_PRINT_VIRTUAL_DRIVER_WIN_VIRTUAL_DRIVER_CONSTS_H_
+
+namespace cloud_print {
+
+extern const wchar_t kPortName[];
+extern const size_t kPortNameSize;
+extern const wchar_t kGoogleUpdateProductId[];
+
+}  // namespace cloud_print
+
+#endif  // CLOUD_PRINT_VIRTUAL_DRIVER_WIN_VIRTUAL_DRIVER_CONSTS_H_