Componentize script to generate UI string overrides mapping.

chrome/app/BUILD.gn

 # Copyright 2014 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("//tools/grit/grit_rule.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
   android_generated_java_resources = [
     "java/res/values-am/generated_resources.xml",
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   java_strings_grd_prebuilt("java_strings_grd") {
     grit_output_dir = "$root_gen_dir/chrome/java/res"
     generated_files =
         rebase_path(android_generated_java_resources, "java/res", ".")
     deps = [
       ":generated_resources",
     ]
   }
 }
 
-# GYP version: chrome/chrome_resources.gyp:chrome_strings_map
-action("make_generated_resources_map") {
-  # Targets should depend on generated_resources_map instead.
-  visibility = [ ":generated_resources_map" ]
-
-  script = "//chrome/browser/metrics/variations/generate_resources_map.py"
-
-  inputs = [
-    "$root_gen_dir/chrome/grit/generated_resources.h",
-  ]
-  outputs = [
-    "$root_gen_dir/chrome/generated_resources_map.cc",
-  ]
-
-  args =
-      rebase_path(inputs, root_build_dir) + rebase_path(outputs, root_build_dir)
-
-  deps = [
-    ":generated_resources",
-  ]
-}
-
-# Collect the generated .cc file from make_generated_resources_map and put it
-# in a source set so targets that depend on it will link the source rather than
-# specifying it manually. This doesn't happen in the GYP build.
-source_set("generated_resources_map") {
-  sources = get_target_outputs(":make_generated_resources_map")
-  deps = [
-    ":make_generated_resources_map",
-  ]
-}
-
 # GYP version: chrome/chrome_resources.gyp:chrome_strings
 #              (generate_google_chrome_strings action)
 grit("google_chrome_strings") {
   source = "google_chrome_strings.grd"
   output_dir = "$root_gen_dir/chrome"
   use_qualified_include = true
   outputs = [
     "grit/google_chrome_strings.h",
     "google_chrome_strings_am.pak",
     "google_chrome_strings_ar.pak",
@@ skipping 142 matching lines @@
   ]
 
   if (is_mac) {
     sources += [ "chrome_main_mac.mm" ]
   }
 
   if (enable_plugins && enable_nacl) {
     deps += [ "//components/nacl/renderer/plugin:nacl_trusted_plugin" ]
   }
 }