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
new file mode 100644
index 0000000000000000000000000000000000000000..0b6da0d1195c6fee3aada092ecb3d93a8afbe136
--- /dev/null
+++ b/components/url_formatter/top_domains/BUILD.gn
@@ -0,0 +1,32 @@
+# 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 = "//base/dafsa/make_dafsa.py"
+  sources = [
+    "alexa_10k_names_and_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_list") {
+    sources = [
+      "make_top_domain_list.cc",
+    ]
+
+    deps = [
+      "//base",
+      "//base:i18n",
+      "//third_party/icu",
+    ]
+  }
+}