Temporary revert "Single binary for unittests."

cloud_print/virtual_driver/win/virtual_driver.gyp

Index: cloud_print/virtual_driver/win/virtual_driver.gyp
diff --git a/cloud_print/virtual_driver/win/virtual_driver.gyp b/cloud_print/virtual_driver/win/virtual_driver.gyp
deleted file mode 100644
index d1bc0da038da2510fdd447c8e9babed6ce80e248..0000000000000000000000000000000000000000
--- a/cloud_print/virtual_driver/win/virtual_driver.gyp
+++ /dev/null
@@ -1,18 +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': '',
-  },
-  'target_defaults': {
-    'dependencies': [
-      '<(DEPTH)/base/base.gyp:base',
-    ],
-
-  },
-  'includes': [
-    'virtual_driver.gypi',
-  ],
-}