GN(android): Use foreach() loops when dealing with locales

android_webview/BUILD.gn

 # Copyright 2015 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/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build/config/locales.gni")
 import("//tools/grit/repack.gni")
 import("//tools/resources/generate_resource_whitelist.gni")
 import("system_webview_apk_tmpl.gni")
@@ skipping 36 matching lines @@
 
   if (enable_resource_whitelist_generation) {
     repack_whitelist = system_webview_pak_whitelist
     deps = [
       ":system_webview_pak_whitelist",
     ]
   }
 }
 
 locale_pak_resources("locale_paks") {
-  sources = [
-    "$root_out_dir/android_webview/locales/am.pak",
-    "$root_out_dir/android_webview/locales/ar.pak",
-    "$root_out_dir/android_webview/locales/bg.pak",
-    "$root_out_dir/android_webview/locales/bn.pak",
-    "$root_out_dir/android_webview/locales/ca.pak",
-    "$root_out_dir/android_webview/locales/cs.pak",
-    "$root_out_dir/android_webview/locales/da.pak",
-    "$root_out_dir/android_webview/locales/de.pak",
-    "$root_out_dir/android_webview/locales/el.pak",
-    "$root_out_dir/android_webview/locales/en-GB.pak",
-    "$root_out_dir/android_webview/locales/en-US.pak",
-    "$root_out_dir/android_webview/locales/es-419.pak",
-    "$root_out_dir/android_webview/locales/es.pak",
-    "$root_out_dir/android_webview/locales/et.pak",
-    "$root_out_dir/android_webview/locales/fa.pak",
-    "$root_out_dir/android_webview/locales/fi.pak",
-    "$root_out_dir/android_webview/locales/fil.pak",
-    "$root_out_dir/android_webview/locales/fr.pak",
-    "$root_out_dir/android_webview/locales/gu.pak",
-    "$root_out_dir/android_webview/locales/he.pak",
-    "$root_out_dir/android_webview/locales/hi.pak",
-    "$root_out_dir/android_webview/locales/hr.pak",
-    "$root_out_dir/android_webview/locales/hu.pak",
-    "$root_out_dir/android_webview/locales/id.pak",
-    "$root_out_dir/android_webview/locales/it.pak",
-    "$root_out_dir/android_webview/locales/ja.pak",
-    "$root_out_dir/android_webview/locales/kn.pak",
-    "$root_out_dir/android_webview/locales/ko.pak",
-    "$root_out_dir/android_webview/locales/lt.pak",
-    "$root_out_dir/android_webview/locales/lv.pak",
-    "$root_out_dir/android_webview/locales/ml.pak",
-    "$root_out_dir/android_webview/locales/mr.pak",
-    "$root_out_dir/android_webview/locales/ms.pak",
-    "$root_out_dir/android_webview/locales/nb.pak",
-    "$root_out_dir/android_webview/locales/nl.pak",
-    "$root_out_dir/android_webview/locales/pl.pak",
-    "$root_out_dir/android_webview/locales/pt-BR.pak",
-    "$root_out_dir/android_webview/locales/pt-PT.pak",
-    "$root_out_dir/android_webview/locales/ro.pak",
-    "$root_out_dir/android_webview/locales/ru.pak",
-    "$root_out_dir/android_webview/locales/sk.pak",
-    "$root_out_dir/android_webview/locales/sl.pak",
-    "$root_out_dir/android_webview/locales/sr.pak",
-    "$root_out_dir/android_webview/locales/sv.pak",
-    "$root_out_dir/android_webview/locales/sw.pak",
-    "$root_out_dir/android_webview/locales/ta.pak",
-    "$root_out_dir/android_webview/locales/te.pak",
-    "$root_out_dir/android_webview/locales/th.pak",
-    "$root_out_dir/android_webview/locales/tr.pak",
-    "$root_out_dir/android_webview/locales/uk.pak",
-    "$root_out_dir/android_webview/locales/vi.pak",
-    "$root_out_dir/android_webview/locales/zh-CN.pak",
-    "$root_out_dir/android_webview/locales/zh-TW.pak",
-  ]
+  sources = []
+  foreach(_locale, locales) {
+    sources += [ "$root_out_dir/android_webview/locales/$_locale.pak" ]
+  }
   deps = [
     ":repack_locales",
   ]
 }
 
 repack("repack_pack") {
   sources = [
     "$root_gen_dir/blink/public/resources/blink_resources.pak",
     "$root_gen_dir/content/content_resources.pak",
     "$root_gen_dir/net/net_resources.pak",
@@ skipping 103 matching lines @@
   outputs = [
     "grit/aw_resources.h",
     "aw_resources.pak",
   ]
 }
 
 grit("generate_aw_strings") {
   source = "ui/aw_strings.grd"
   outputs = [
     "grit/aw_strings.h",
-    "aw_strings_am.pak",
-    "aw_strings_ar.pak",
-    "aw_strings_bg.pak",
-    "aw_strings_bn.pak",
-    "aw_strings_ca.pak",
-    "aw_strings_cs.pak",
-    "aw_strings_da.pak",
-    "aw_strings_de.pak",
-    "aw_strings_el.pak",
-    "aw_strings_en-US.pak",
-    "aw_strings_en-GB.pak",
-    "aw_strings_es.pak",
-    "aw_strings_es-419.pak",
-    "aw_strings_et.pak",
-    "aw_strings_fa.pak",
-    "aw_strings_fi.pak",
-    "aw_strings_fil.pak",
-    "aw_strings_fr.pak",
-    "aw_strings_gu.pak",
-    "aw_strings_he.pak",
-    "aw_strings_hi.pak",
-    "aw_strings_hr.pak",
-    "aw_strings_hu.pak",
-    "aw_strings_id.pak",
-    "aw_strings_it.pak",
-    "aw_strings_ja.pak",
-    "aw_strings_kn.pak",
-    "aw_strings_ko.pak",
-    "aw_strings_lt.pak",
-    "aw_strings_lv.pak",
-    "aw_strings_ml.pak",
-    "aw_strings_mr.pak",
-    "aw_strings_ms.pak",
-    "aw_strings_nl.pak",
-    "aw_strings_nb.pak",
-    "aw_strings_pl.pak",
-    "aw_strings_pt-BR.pak",
-    "aw_strings_pt-PT.pak",
-    "aw_strings_ro.pak",
-    "aw_strings_ru.pak",
-    "aw_strings_sk.pak",
-    "aw_strings_sl.pak",
-    "aw_strings_sr.pak",
-    "aw_strings_sv.pak",
-    "aw_strings_sw.pak",
-    "aw_strings_ta.pak",
-    "aw_strings_te.pak",
-    "aw_strings_th.pak",
-    "aw_strings_tr.pak",
-    "aw_strings_uk.pak",
-    "aw_strings_vi.pak",
-    "aw_strings_zh-CN.pak",
-    "aw_strings_zh-TW.pak",
   ]
+  foreach(_locale, locales) {
+    outputs += [ "aw_strings_${_locale}.pak" ]
+  }
 }
 
 grit("generate_components_strings") {
   source = "../components/components_strings.grd"
 
   # components_strings contains strings from all components. WebView
   # will never display most of them, so we try to limit the included
   # strings. This whitelist trims about 50% more than the compile-based
   # whitelist generated by :system_webview_pak_whitelist.
   whitelist = rebase_path("ui/grit_components_whitelist.txt")
   inputs = [
     whitelist,
   ]
   grit_flags = [
     "-w",
     whitelist,
   ]
   outputs = [
     "grit/components_strings.h",
-    "components_strings_am.pak",
-    "components_strings_ar.pak",
-    "components_strings_bg.pak",
-    "components_strings_bn.pak",
-    "components_strings_ca.pak",
-    "components_strings_cs.pak",
-    "components_strings_da.pak",
-    "components_strings_de.pak",
-    "components_strings_el.pak",
-    "components_strings_en-GB.pak",
-    "components_strings_en-US.pak",
-    "components_strings_es.pak",
-    "components_strings_es-419.pak",
-    "components_strings_et.pak",
-    "components_strings_fa.pak",
-    "components_strings_fake-bidi.pak",
-    "components_strings_fi.pak",
-    "components_strings_fil.pak",
-    "components_strings_fr.pak",
-    "components_strings_gu.pak",
-    "components_strings_he.pak",
-    "components_strings_hi.pak",
-    "components_strings_hr.pak",
-    "components_strings_hu.pak",
-    "components_strings_id.pak",
-    "components_strings_it.pak",
-    "components_strings_ja.pak",
-    "components_strings_kn.pak",
-    "components_strings_ko.pak",
-    "components_strings_lt.pak",
-    "components_strings_lv.pak",
-    "components_strings_ml.pak",
-    "components_strings_mr.pak",
-    "components_strings_ms.pak",
-    "components_strings_nl.pak",
-    "components_strings_nb.pak",
-    "components_strings_pl.pak",
-    "components_strings_pt-BR.pak",
-    "components_strings_pt-PT.pak",
-    "components_strings_ro.pak",
-    "components_strings_ru.pak",
-    "components_strings_sk.pak",
-    "components_strings_sl.pak",
-    "components_strings_sr.pak",
-    "components_strings_sv.pak",
-    "components_strings_sw.pak",
-    "components_strings_ta.pak",
-    "components_strings_te.pak",
-    "components_strings_th.pak",
-    "components_strings_tr.pak",
-    "components_strings_uk.pak",
-    "components_strings_vi.pak",
-    "components_strings_zh-CN.pak",
-    "components_strings_zh-TW.pak",
     "java/res/values-am/components_strings.xml",
     "java/res/values-ar/components_strings.xml",
     "java/res/values-bg/components_strings.xml",
     "java/res/values-ca/components_strings.xml",
     "java/res/values-cs/components_strings.xml",
     "java/res/values-da/components_strings.xml",
     "java/res/values-de/components_strings.xml",
     "java/res/values-el/components_strings.xml",
     "java/res/values-en-rGB/components_strings.xml",
     "java/res/values-es-rUS/components_strings.xml",
@@ skipping 25 matching lines @@
     "java/res/values-sw/components_strings.xml",
     "java/res/values-th/components_strings.xml",
     "java/res/values-tl/components_strings.xml",
     "java/res/values-tr/components_strings.xml",
     "java/res/values-uk/components_strings.xml",
     "java/res/values-vi/components_strings.xml",
     "java/res/values-zh-rCN/components_strings.xml",
     "java/res/values-zh-rTW/components_strings.xml",
     "java/res/values/components_strings.xml",
   ]
+  foreach(_locale, locales) {
+    outputs += [ "components_strings_${_locale}.pak" ]
+  }
 }
 
 source_set("webview_entry_point") {
   deps = [
     ":common",
   ]
   sources = [
     "lib/main/webview_entry_point.cc",
   ]
 }
@@ skipping 423 matching lines @@
   system_webview_apk_tmpl("system_webview_apk") {
     android_manifest = system_webview_android_manifest
     android_manifest_dep = ":system_webview_manifest"
     deps = [
       ":system_webview_resources",
       "//android_webview/glue",
     ]
     apk_name = "SystemWebView"
   }
 }