[ServiceWorker] Fetch event should return integrity value

content/browser/service_worker/foreign_fetch_request_handler.h

 // 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.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_FOREIGN_FETCH_REQUEST_HANDLER_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_FOREIGN_FETCH_REQUEST_HANDLER_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/optional.h"
@@ skipping 44 matching lines @@
   static void InitializeHandler(
       net::URLRequest* request,
       ServiceWorkerContextWrapper* context_wrapper,
       storage::BlobStorageContext* blob_storage_context,
       int process_id,
       int provider_id,
       ServiceWorkerMode service_worker_mode,
       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,
       bool initiated_in_secure_context);
 
   // Returns the handler attached to |request|. This may return null
   // if no handler is attached.
   static ForeignFetchRequestHandler* GetHandler(net::URLRequest* request);
 
@@ skipping 10 matching lines @@
 
  private:
   friend class ForeignFetchRequestHandlerTest;
 
   ForeignFetchRequestHandler(
       ServiceWorkerContextWrapper* context,
       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,
       const base::Optional<base::TimeDelta>& timeout);
 
   // Called when a ServiceWorkerRegistration has (or hasn't) been found for the
   // request being handled.
   void DidFindRegistration(
       const base::WeakPtr<ServiceWorkerURLRequestJob>& job,
@@ skipping 14 matching lines @@
   // version (< M56) Chrome), or the version has valid Origin Trial token.
   static bool CheckOriginTrialToken(
       const ServiceWorkerVersion* const active_version);
 
   scoped_refptr<ServiceWorkerContextWrapper> context_;
   base::WeakPtr<storage::BlobStorageContext> blob_storage_context_;
   ResourceType resource_type_;
   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_;
   base::Optional<base::TimeDelta> timeout_;
 
   base::WeakPtr<ServiceWorkerURLRequestJob> job_;
   scoped_refptr<ServiceWorkerVersion> target_worker_;
 
   // True if the next time this request is started, the response should be
   // delivered from the network, bypassing the ServiceWorker.
   bool use_network_ = false;
 
   base::WeakPtrFactory<ForeignFetchRequestHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ForeignFetchRequestHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_FOREIGN_FETCH_REQUEST_HANDLER_H_