port alternative_locale_resource to GN.

build/config/android/rules.gni

 # 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("//base/android/linker/config.gni")
 import("//build/config/android/config.gni")
 import("//build/config/android/internal_rules.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/toolchain/toolchain.gni")
 import("//third_party/android_platform/config.gni")
@@ skipping 499 matching lines @@
   assert(defined(invoker.sources))
 
   _base_path = "$target_gen_dir/$target_name"
   _resources_zip = _base_path + ".resources.zip"
   _build_config = _base_path + ".build_config"
 
   write_build_config("${target_name}__build_config") {
     build_config = _build_config
     resources_zip = _resources_zip
     type = "android_resources"
+    is_locale_resource = true
   }
 
   action("${target_name}__create_resources_zip") {
     forward_variables_from(invoker,
                            [
                              "deps",
                              "sources",
                            ])
     script = "//build/android/gyp/locale_pak_resources.py"
     depfile = "$target_gen_dir/$target_name.d"
@@ skipping 684 matching lines @@
 #     The extension is automatically changed to ".cr.so".
 #   native_lib_placeholders: List of placeholder filenames to add to the apk
 #     (optional).
 #   apk_under_test: For an instrumentation test apk, this is the target of the
 #     tested apk.
 #   include_all_resources - If true include all resource IDs in all generated
 #     R.java files.
 #   testonly: Marks this target as "test-only".
 #   write_asset_list: Adds an extra file to the assets, which contains a list of
 #     all other asset files.
+#   alternative_locale_resource_dep: The locale resource target which overrides
+#     any exsting locale resources in dep graph.
 #
 #   DEPRECATED_java_in_dir: Directory containing java files. All .java files in
 #     this directory will be included in the library. This is only supported to
 #     ease the gyp->gn conversion and will be removed in the future.
 #
 # Example
 #   android_apk("foo_apk") {
 #     android_manifest = "AndroidManifest.xml"
 #     java_files = [
 #       "android/org/chromium/foo/FooApplication.java",
@@ skipping 153 matching lines @@
     apk_path = _final_apk_path
     resources_zip = resources_zip_path
     build_config = _build_config
     android_manifest = _android_manifest
 
     deps = _native_libs_deps + _android_manifest_deps
     if (defined(invoker.deps)) {
       deps += invoker.deps
     }
 
+    if (defined(invoker.alternative_locale_resource_dep)) {
+      deps += [ invoker.alternative_locale_resource_dep ]
+      has_alternative_locale_resource = true
+    }
+
     proguard_enabled = _proguard_enabled
     if (_proguard_enabled) {
       proguard_info = "$_proguard_jar_path.info"
     }
 
     native_libs = _native_libs
   }
 
   _final_deps = []
 
@@ skipping 828 matching lines @@
   }
 
   android_library(target_name) {
     java_files = []
     srcjar_deps = [ ":${_template_name}__protoc_java" ]
     deps = [
       "//third_party/android_protobuf:protobuf_nano_javalib",
     ]
   }
 }