service-worker: headers, mode, credentials ignored in Request() init for now

service-worker.js

@@ -418,9 +418,9 @@ let LibResilientResourceInfo = class {
 let initFromRequest = (req) => {
     return {
         method: req.method,
-        headers: req.headers,
-        mode: "cors", // req.mode, TODO: commented out because mode: navigate is haram in service worker, it seems
-        credentials: "same-origin", // req.credentials, TODO: commented out because credentials: "include" is haram if the Access-Control-Allow-Origin header is '*'
+        //headers: req.headers,  TODO: commented out: https://stackoverflow.com/questions/32500073/request-header-field-access-control-allow-headers-is-not-allowed-by-itself-in-pr
+        //mode: req.mode,        TODO: commented out because mode: navigate is haram in service worker, it seems
+        //credentials: req.credentials, TODO: commented out because credentials: "include" is haram if the Access-Control-Allow-Origin header is '*'
         cache: req.cache,
         redirect: req.redirect,
         referrer: req.referrer,