Reland of Move language pak files to assets.

android_webview/BUILD.gn

Index: android_webview/BUILD.gn
diff --git a/android_webview/BUILD.gn b/android_webview/BUILD.gn
index 9df30e8bdb5dc8a0e682f8c4da7ee3fe6c7917df..58bae3eeee51d7a15a77d42d135551cc98273bf5 100644
--- a/android_webview/BUILD.gn
+++ b/android_webview/BUILD.gn
@@ -53,7 +53,8 @@ webview_repack_locales("repack_locales") {
   }
 }
 
-locale_pak_resources("locale_paks") {
+android_assets("locale_pak_assets") {
+  disable_compression = true
   sources = []
   foreach(_locale, locales) {
     sources += [ "$root_out_dir/android_webview/locales/$_locale.pak" ]
@@ -135,6 +136,7 @@ android_assets("monochrome_webview_assets") {
 
 android_assets("assets") {
   deps = [
+    ":locale_pak_assets",
     ":monochrome_webview_assets",
     ":pak_file_assets",
   ]
@@ -164,7 +166,6 @@ android_resources("resources") {
   resource_dirs = [ "java/res" ]
   custom_package = "org.chromium.android_webview"
   deps = [
-    ":locale_paks",
     ":strings_grd",
   ]
 }