Revert of Mitigate spoofing attempt using Latin letters.

components/url_formatter/top_domains/BUILD.gn

Index: components/url_formatter/top_domains/BUILD.gn
diff --git a/components/url_formatter/top_domains/BUILD.gn b/components/url_formatter/top_domains/BUILD.gn
deleted file mode 100644
index a24132b39abd40f320358398579947236867b03c..0000000000000000000000000000000000000000
--- a/components/url_formatter/top_domains/BUILD.gn
+++ /dev/null
@@ -1,32 +0,0 @@
-# Copyright 2017 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.
-
-action_foreach("top_domains") {
-  script = "//net/tools/dafsa/make_dafsa.py"
-  sources = [
-    "alexa_skeletons.gperf",
-  ]
-  outputs = [
-    "${target_gen_dir}/{{source_name_part}}-inc.cc",
-  ]
-  args = [
-    "{{source}}",
-    rebase_path("${target_gen_dir}/{{source_name_part}}-inc.cc",
-                root_build_dir),
-  ]
-}
-
-if (!is_ios && !is_android) {
-  executable("make_top_domain_gperf") {
-    sources = [
-      "make_top_domain_gperf.cc",
-    ]
-
-    deps = [
-      "//base",
-      "//base:i18n",
-      "//third_party/icu",
-    ]
-  }
-}