Revert of Service Worker: Add FetchEvent.clientId

content/browser/service_worker/foreign_fetch_request_handler.cc

 // 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.
 
 #include "content/browser/service_worker/foreign_fetch_request_handler.h"
 
 #include "base/macros.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_url_request_job.h"
 #include "content/common/resource_request_body.h"
@@ skipping 101 matching lines @@
   if (use_network_) {
     // TODO(mek): Determine if redirects should be able to be intercepted by
     // other foreign fetch service workers.
     return nullptr;
   }
 
   // It's for original request (A) or redirect case (B-a or B-b).
   DCHECK(!job_.get() || job_->ShouldForwardToServiceWorker());
 
   ServiceWorkerURLRequestJob* job = new ServiceWorkerURLRequestJob(
-      request, network_delegate, std::string(), blob_storage_context_,
-      resource_context, request_mode_, credentials_mode_, redirect_mode_, false,
+      request, network_delegate, blob_storage_context_, resource_context,
+      request_mode_, credentials_mode_, redirect_mode_, false,
       request_context_type_, frame_type_, body_, this);
   job_ = job->GetWeakPtr();
 
   context_->FindReadyRegistrationForDocument(
       request->url(),
       base::Bind(&ForeignFetchRequestHandler::DidFindRegistration,
                  weak_factory_.GetWeakPtr(), job_));
 
   return job_.get();
 }
@@ skipping 84 matching lines @@
   // TODO(mek): Implement this.
   return GURL();
 }
 
 void ForeignFetchRequestHandler::ClearJob() {
   job_.reset();
   target_worker_ = nullptr;
 }
 
 }  // namespace content