Move Monochrome locale .pak files upstream

chrome/chrome_paks.gni

 # Copyright 2016 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.
 
 import("//build/config/locales.gni")
 import("//ui/base/ui_features.gni")
 import("chrome_repack_locales.gni")
 
 # Generates a rule to repack a set of resources, substituting a given string
 # in for the percentage (e.g. "100", "200"). It generates the repacked files in
@@ skipping 149 matching lines @@
 # Defines repack() targets used by Chrome. Specifically:
 # * chrome_100_percent.pak
 # * chrome_200_percent.pak (optionally)
 # * resources.pak
 # * locale .pak files
 #
 # Paramters:
 #   output_dir [required]: Directory to output .pak files. Locale .pak files
 #       will always be place in $output_dir/locales
 #   additional_extra_paks: List of extra .pak sources for resources.pak.
+#   additional_locale_source_patterns: additional_source_patterns for
+#       chrome_repack_locales().
 #   copy_data_to_bundle:
 #   deps:
 #   output_dir:
 #   public_deps:
 #   repack_whitelist:
 #   visibility:
 #     Normal meanings.
 #
 template("chrome_paks") {
   chrome_repack_percent("${target_name}_100_percent") {
@@ skipping 38 matching lines @@
 
   chrome_repack_locales("${target_name}_locales") {
     forward_variables_from(invoker,
                            [
                              "copy_data_to_bundle",
                              "deps",
                              "repack_whitelist",
                              "visibility",
                            ])
 
+    if (defined(invoker.additional_locale_source_patterns)) {
+      additional_source_patterns = invoker.additional_locale_source_patterns
+    }
     input_locales = locales
     output_dir = "${invoker.output_dir}/locales"
 
     if (is_mac) {
       output_locales = locales_as_mac_outputs
     } else {
       output_locales = locales
     }
   }
 
   group(target_name) {
     forward_variables_from(invoker, [ "deps" ])
     public_deps = [
       ":${target_name}_100_percent",
       ":${target_name}_extra",
       ":${target_name}_locales",
     ]
     if (enable_hidpi) {
       public_deps += [ ":${target_name}_200_percent" ]
     }
     if (defined(invoker.public_deps)) {
       public_deps += invoker.public_deps
     }
   }
 }