Temporary revert "Single binary for unittests."

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
deleted file mode 100644
index 885fb7cfc4d61b8e6ec8c00a433f66e792c8d6cc..0000000000000000000000000000000000000000
--- a/cloud_print/virtual_driver/win/virtual_driver64.gyp
+++ /dev/null
@@ -1,26 +0,0 @@
-# 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',
-  ],
-}
-