Remove base/win/metro.{cc|h} and some associated code

chrome/metro_utils.gypi

Index: chrome/metro_utils.gypi
diff --git a/chrome/metro_utils.gypi b/chrome/metro_utils.gypi
deleted file mode 100644
index 000ac2596347e64b244f8ddf9bf14b7874a60c55..0000000000000000000000000000000000000000
--- a/chrome/metro_utils.gypi
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright 2013 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.
-
-{
-  'targets': [
-    {
-      'target_name': 'metro_utils',
-      'type': 'static_library',
-      'dependencies': [
-        'installer_util',
-        '../base/base.gyp:base',
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        'browser/metro_utils/metro_chrome_win.cc',
-        'browser/metro_utils/metro_chrome_win.h',
-      ],
-    },
-  ],
-}