[ServiceWorker] Fetch event should return integrity value

content/browser/service_worker/service_worker_request_handler_unittest.cc

 // 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 "content/browser/service_worker/service_worker_request_handler.h"
 
 #include <utility>
 
 #include "base/run_loop.h"
 #include "content/browser/service_worker/embedded_worker_test_helper.h"
@@ skipping 59 matching lines @@
     return request;
   }
 
   void InitializeHandler(net::URLRequest* request,
                          bool skip_service_worker,
                          ResourceType resource_type) {
     ServiceWorkerRequestHandler::InitializeHandler(
         request, context_wrapper(), &blob_storage_context_,
         helper_->mock_render_process_id(), kMockProviderId, skip_service_worker,
         FETCH_REQUEST_MODE_NO_CORS, FETCH_CREDENTIALS_MODE_OMIT,
-        FetchRedirectMode::FOLLOW_MODE, resource_type,
-        REQUEST_CONTEXT_TYPE_HYPERLINK, REQUEST_CONTEXT_FRAME_TYPE_TOP_LEVEL,
-        nullptr);
+        FetchRedirectMode::FOLLOW_MODE, std::string() /* integrity */,
+        resource_type, REQUEST_CONTEXT_TYPE_HYPERLINK,
+        REQUEST_CONTEXT_FRAME_TYPE_TOP_LEVEL, nullptr);
   }
 
   static ServiceWorkerRequestHandler* GetHandler(net::URLRequest* request) {
     return ServiceWorkerRequestHandler::GetHandler(request);
   }
 
   std::unique_ptr<net::URLRequestJob> MaybeCreateJob(net::URLRequest* request) {
     return std::unique_ptr<net::URLRequestJob>(
         GetHandler(request)->MaybeCreateJob(
             request, url_request_context_.network_delegate(),
@@ skipping 68 matching lines @@
   // Check provider host's URL after initializing a handler for an image.
   provider_host_->SetDocumentUrl(GURL("https://host/scope/doc"));
   std::unique_ptr<net::URLRequest> request =
       CreateRequest("https://host/scope/image", "GET");
   InitializeHandler(request.get(), true, RESOURCE_TYPE_IMAGE);
   ASSERT_FALSE(GetHandler(request.get()));
   EXPECT_EQ(GURL("https://host/scope/doc"), provider_host_->document_url());
 }
 
 }  // namespace content