Move language pak files to assets.

android_webview/glue/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("generate_resource_rewriter.gni")
 import("glue.gni")
 
 # There are two copies of this file: one upstream and one downstream,
@@ skipping 25 matching lines @@
   # Change deps? please modify glue_library_deps variable.
   deps = glue_library_deps
   package_name = "com.android.webview.chromium"
 }
 
 android_library("glue") {
   # Change deps? please modify glue_library_deps variable.
   deps = glue_library_deps
   srcjar_deps = [
     ":glue_resource_rewriter",
+    "//android_webview:locale_pak_srcjar",
     "//base:base_build_config_gen",
   ]
 
-  # New versions of BuildConfig.java will be created when creating an apk.
-  jar_excluded_patterns = [ "*/BuildConfig.class" ]
+  jar_excluded_patterns = [
+    # New versions of BuildConfig.java will be created when creating an apk.
+    "*/BuildConfig.class",
+
+    # Allow downstream targets to specify their own locale pak files.
+    "*/LocalePakFiles.class",
+  ]
 
   # Always build upstream or downstream target with public or internal
   # framework jar respectively.
   if (is_upstream) {
     alternative_android_sdk_ijar_dep = ":public_framework_ijar"
     _ijar = webview_public_framework_ijar
   } else {
     assert(defined(webview_internal_framework_jar))
     alternative_android_sdk_ijar_dep = ":framework_ijar"
     _ijar = webview_framework_ijar
@@ skipping 18 matching lines @@
     "java/src/com/android/webview/chromium/WebIconDatabaseAdapter.java",
     "java/src/com/android/webview/chromium/WebMessagePortAdapter.java",
     "java/src/com/android/webview/chromium/WebStorageAdapter.java",
     "java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java",
     "java/src/com/android/webview/chromium/WebViewChromium.java",
     "java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java",
     "java/src/com/android/webview/chromium/WebViewDatabaseAdapter.java",
     "java/src/com/android/webview/chromium/WebViewDelegateFactory.java",
   ]
 }