--- components/webapps/isolated_web_apps/reading/BUILD.gn.orig	2026-10-18 13:29:39 UTC
+++ components/webapps/isolated_web_apps/reading/BUILD.gn
@@ -14,8 +14,8 @@ source_set("reading") {
     "response_reader_registry.h",
     "response_reader_registry_factory.cc",
     "response_reader_registry_factory.h",
-    "signed_web_bundle_reader.cc",
-    "signed_web_bundle_reader.h",
+# XXX crubit    "signed_web_bundle_reader.cc",
+#    "signed_web_bundle_reader.h",
     "validator.cc",
     "validator.h",
   ]