Added translation policy API.

ios/web_view/BUILD.gn

 # 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/ios/ios_sdk.gni")
 import("//build/config/ios/rules.gni")
 import("//components/grpc_support/include/headers.gni")
 import("//tools/grit/repack.gni")
 
 config("config") {
@@ skipping 13 matching lines @@
   "public/cwv_export.h",
   "public/cwv_html_element.h",
   "public/cwv_language_detection_result.h",
   "public/cwv_navigation_action.h",
   "public/cwv_navigation_delegate.h",
   "public/cwv_scroll_view.h",
   "public/cwv_scroll_view_delegate.h",
   "public/cwv_translation_controller.h",
   "public/cwv_translation_controller_delegate.h",
   "public/cwv_translation_language.h",
+  "public/cwv_translation_policy.h",
   "public/cwv_ui_delegate.h",
   "public/cwv_user_content_controller.h",
   "public/cwv_user_script.h",
   "public/cwv_web_view.h",
   "public/cwv_web_view_configuration.h",
 ]
 
 ios_web_view_sources = [
   "internal/cwv_html_element.mm",
   "internal/cwv_html_element_internal.h",
   "internal/cwv_navigation_action.mm",
   "internal/cwv_navigation_action_internal.h",
   "internal/cwv_scroll_view.mm",
   "internal/cwv_scroll_view_internal.h",
   "internal/cwv_user_content_controller.mm",
   "internal/cwv_user_content_controller_internal.h",
   "internal/cwv_user_script.mm",
   "internal/cwv_web_view.mm",
   "internal/cwv_web_view_configuration.mm",
   "internal/cwv_web_view_configuration_internal.h",
   "internal/pref_names.cc",
   "internal/pref_names.h",
   "internal/translate/cwv_language_detection_result_internal.h",
   "internal/translate/cwv_language_detection_result.mm",
   "internal/translate/cwv_translation_controller.mm",
   "internal/translate/cwv_translation_controller_internal.h",
   "internal/translate/cwv_translation_language_internal.h",
   "internal/translate/cwv_translation_language.mm",
+  "internal/translate/cwv_translation_policy.mm",
   "internal/translate/web_view_translate_accept_languages_factory.cc",
   "internal/translate/web_view_translate_accept_languages_factory.h",
   "internal/translate/web_view_translate_client.h",
   "internal/translate/web_view_translate_client.mm",
   "internal/translate/web_view_translate_ranker_factory.cc",
   "internal/translate/web_view_translate_ranker_factory.h",
   "internal/web_view_browser_state.h",
   "internal/web_view_browser_state.mm",
   "internal/web_view_early_page_script_provider.h",
   "internal/web_view_early_page_script_provider.mm",
@@ skipping 154 matching lines @@
   ]
   args = [
     "license_file",
     rebase_path(_license_path, root_build_dir),
     "--gn-target",
     "//ios/web_view",
     "--gn-out-dir",
     ".",
   ]
 }