[ServiceWorker] Fetch event should return integrity value

content/browser/service_worker/service_worker_controllee_request_handler.h

 // 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.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTROLLEE_REQUEST_HANDLER_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTROLLEE_REQUEST_HANDLER_H_
 
 #include <stdint.h>
 
 #include "base/gtest_prod_util.h"
@@ skipping 32 matching lines @@
     : public ServiceWorkerRequestHandler,
       public ServiceWorkerURLJobWrapper::Delegate {
  public:
   ServiceWorkerControlleeRequestHandler(
       base::WeakPtr<ServiceWorkerContextCore> context,
       base::WeakPtr<ServiceWorkerProviderHost> provider_host,
       base::WeakPtr<storage::BlobStorageContext> blob_storage_context,
       FetchRequestMode request_mode,
       FetchCredentialsMode credentials_mode,
       FetchRedirectMode redirect_mode,
+      const std::string& integrity,
       ResourceType resource_type,
       RequestContextType request_context_type,
       RequestContextFrameType frame_type,
       scoped_refptr<ResourceRequestBody> body);
   ~ServiceWorkerControlleeRequestHandler() override;
 
   // Called via custom URLRequestJobFactory.
   // Returning a nullptr indicates that the request is not handled by
   // this handler.
   // This could get called multiple times during the lifetime.
@@ skipping 57 matching lines @@
   void ClearJob();
 
   bool JobWasCanceled() const;
 
   const bool is_main_resource_load_;
   const bool is_main_frame_load_;
   std::unique_ptr<ServiceWorkerURLJobWrapper> url_job_;
   FetchRequestMode request_mode_;
   FetchCredentialsMode credentials_mode_;
   FetchRedirectMode redirect_mode_;
+  std::string integrity_;
   RequestContextType request_context_type_;
   RequestContextFrameType frame_type_;
   scoped_refptr<ResourceRequestBody> body_;
   ResourceContext* resource_context_;
   GURL stripped_url_;
   bool force_update_started_;
 
   // True if the next time this request is started, the response should be
   // delivered from the network, bypassing the ServiceWorker. Cleared after the
   // next intercept opportunity, for main frame requests.
   bool use_network_;
 
   base::WeakPtrFactory<ServiceWorkerControlleeRequestHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerControlleeRequestHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTROLLEE_REQUEST_HANDLER_H_