[ServiceWorker] Fetch event should return integrity value

content/renderer/service_worker/service_worker_context_client.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/renderer/service_worker/service_worker_context_client.h"
 
 #include <map>
 #include <memory>
 #include <utility>
 
@@ skipping 206 matching lines @@
   web_request->SetIsMainResourceLoad(request.is_main_resource_load);
   web_request->SetCredentialsMode(
       GetBlinkFetchCredentialsMode(request.credentials_mode));
   web_request->SetRedirectMode(
       GetBlinkFetchRedirectMode(request.redirect_mode));
   web_request->SetRequestContext(
       GetBlinkRequestContext(request.request_context_type));
   web_request->SetFrameType(GetBlinkFrameType(request.frame_type));
   web_request->SetClientId(blink::WebString::FromUTF8(request.client_id));
   web_request->SetIsReload(request.is_reload);
+  web_request->SetIntegrity(blink::WebString::FromUTF8(request.integrity));
 }
 
 // Converts |response| to its equivalent type in the Blink API.
 // TODO(peter): Remove this when the Mojo FetchAPIResponse type exists.
 void ToWebServiceWorkerResponse(const ServiceWorkerResponse& response,
                                 blink::WebServiceWorkerResponse* web_response) {
   DCHECK(web_response);
 
   std::vector<blink::WebURL> url_list;
   for (const GURL& url : response.url_list)
@@ skipping 1479 matching lines @@
 }
 
 base::WeakPtr<ServiceWorkerContextClient>
 ServiceWorkerContextClient::GetWeakPtr() {
   DCHECK(worker_task_runner_->RunsTasksInCurrentSequence());
   DCHECK(context_);
   return context_->weak_factory.GetWeakPtr();
 }
 
 }  // namespace content