[ServiceWorker] Fetch event should return integrity value

third_party/WebKit/Source/modules/fetch/Request.cpp

 // Copyright 2014 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 "modules/fetch/Request.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/loader/ThreadableLoader.h"
@@ skipping 711 matching lines @@
   return BodyBuffer();
 }
 
 void Request::PopulateWebServiceWorkerRequest(
     WebServiceWorkerRequest& web_request) const {
   web_request.SetMethod(method());
   web_request.SetMode(request_->Mode());
   web_request.SetCredentialsMode(request_->Credentials());
   web_request.SetCacheMode(request_->CacheMode());
   web_request.SetRedirectMode(request_->Redirect());
+  web_request.SetIntegrity(request_->Integrity());
   web_request.SetRequestContext(request_->Context());
 
   // Strip off the fragment part of URL. So far, all users of
   // WebServiceWorkerRequest expect the fragment to be excluded.
   KURL url(request_->Url());
   if (request_->Url().HasFragmentIdentifier())
     url.RemoveFragmentIdentifier();
   web_request.SetURL(url);
 
   const FetchHeaderList* header_list = headers_->HeaderList();
@@ skipping 34 matching lines @@
       .Set(request.As<v8::Object>(), body_buffer);
 }
 
 DEFINE_TRACE(Request) {
   Body::Trace(visitor);
   visitor->Trace(request_);
   visitor->Trace(headers_);
 }
 
 }  // namespace blink