Add translations for WebAPKs.

tools/gritsettings/translation_expectations.pyl

 # 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.
 #
 # This is a .pyl, or "Python Literal", file. You can treat it just like a
 # .json file, with the following exceptions:
 # * all keys must be quoted (use single quotes, please);
 # * comments are allowed, using '#' syntax; and
 # * trailing commas are allowed.
 #
@@ skipping 38 matching lines @@
   "android_grds": {
     "languages": [
       "am", "ar", "bg", "ca", "cs", "da", "de", "el", "en-GB", "es", "es-419",
       "fa", "fi", "fil", "fr", "hi", "hr", "hu", "id", "it", "iw", "ja", "ko",
       "lt", "lv", "nl", "no", "pl", "pt-BR", "pt-PT", "ro", "ru", "sk", "sl",
       "sr", "sv", "sw", "th", "tr", "uk", "vi", "zh-CN", "zh-TW",
     ],
     "files": [
       "android_webview/java/strings/android_webview_strings.grd",
       "chrome/android/java/strings/android_chrome_strings.grd",
+      "chrome/android/webapk/strings/android_webapk_strings.grd",
       "content/public/android/java/strings/android_content_strings.grd",
       "ui/android/java/strings/android_ui_strings.grd",
     ],
   },
   # Grd files that contain <message> or <translations> elements, but that
   # shouldn't be translated as part of the normal translation process. Each
   # entry needs an explanation for why it shouldn't be translated.
   "untranslated_grds": {
     "chrome/app/resources/locale_settings.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_chromiumos.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_google_chromeos.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_linux.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_mac.grd": "Not UI strings; localized separately",
     "chrome/app/resources/locale_settings_win.grd": "Not UI strings; localized separately",
     "chromecast/app/resources/chromecast_settings.grd": "Not UI strings; localized separately",
     "cloud_print/virtual_driver/win/install/virtual_driver_setup_resources.grd": "Separate release process",
     "components/components_locale_settings.grd": "Not UI strings; localized separately",
     "tools/grit/grit/testdata/buildinfo.grd": "Test data",
     "tools/grit/grit/testdata/chrome/app/generated_resources.grd": "Test data",
     "tools/grit/grit/testdata/substitute.grd": "Test data",
     "tools/grit/grit/testdata/substitute_no_ids.grd": "Test data",
     "tools/grit/grit/testdata/substitute_tmpl.grd": "Test data",
     "tools/grit/grit/testdata/whitelist_resources.grd": "Test data",
     "tools/grit/grit/testdata/whitelist_strings.grd": "Test data",
     "ui/strings/app_locale_settings.grd": "Not UI strings; localized separately",
   },
 }