Root solution for src/cloud_print.

cloud_print/virtual_driver/win/virtual_driver64.gyp

Index: cloud_print/virtual_driver/win/virtual_driver64.gyp
diff --git a/cloud_print/virtual_driver/win/virtual_driver64.gyp b/cloud_print/virtual_driver/win/virtual_driver64.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..885fb7cfc4d61b8e6ec8c00a433f66e792c8d6cc
--- /dev/null
+++ b/cloud_print/virtual_driver/win/virtual_driver64.gyp
@@ -0,0 +1,26 @@
+# Copyright (c) 2012 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.
+
+{
+  'variables': {
+    'virtual_driver_suffix': '64',
+  },
+  'target_defaults': {
+    'defines': [
+      '<@(nacl_win64_defines)',
+    ],
+    'dependencies': [
+      '<(DEPTH)/base/base.gyp:base_nacl_win64',
+    ],
+    'configurations': {
+      'Common_Base': {
+        'msvs_target_platform': 'x64',
+      },
+    },
+  },
+  'includes': [
+    'virtual_driver.gypi',
+  ],
+}
+