[ServiceWorker] Fetch event should return integrity value

content/browser/service_worker/service_worker_request_handler.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 <string>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 84 matching lines @@
 
   // Initialize the SWProviderHost.
   std::unique_ptr<ServiceWorkerProviderHost> provider_host =
       ServiceWorkerProviderHost::PreCreateNavigationHost(
           navigation_handle_core->context_wrapper()->context()->AsWeakPtr(),
           is_parent_frame_secure, web_contents_getter);
 
   std::unique_ptr<ServiceWorkerRequestHandler> handler(
       provider_host->CreateRequestHandler(
           FETCH_REQUEST_MODE_NAVIGATE, FETCH_CREDENTIALS_MODE_INCLUDE,
-          FetchRedirectMode::MANUAL_MODE, resource_type, request_context_type,
-          frame_type, blob_storage_context->AsWeakPtr(), body,
-          skip_service_worker));
+          FetchRedirectMode::MANUAL_MODE, std::string() /* integrity */,
+          resource_type, request_context_type, frame_type,
+          blob_storage_context->AsWeakPtr(), body, skip_service_worker));
   if (handler)
     request->SetUserData(&kUserDataKey, std::move(handler));
 
   // Transfer ownership to the ServiceWorkerNavigationHandleCore.
   // In the case of a successful navigation, the SWProviderHost will be
   // transferred to its "final" destination in the OnProviderCreated handler. If
   // the navigation fails, it will be destroyed along with the
   // ServiceWorkerNavigationHandleCore.
   navigation_handle_core->DidPreCreateProviderHost(std::move(provider_host));
 }
@@ skipping 31 matching lines @@
 
   // Initialize the SWProviderHost.
   std::unique_ptr<ServiceWorkerProviderHost> provider_host =
       ServiceWorkerProviderHost::PreCreateNavigationHost(
           navigation_handle_core->context_wrapper()->context()->AsWeakPtr(),
           is_parent_frame_secure, web_contents_getter);
 
   std::unique_ptr<ServiceWorkerRequestHandler> handler(
       provider_host->CreateRequestHandler(
           FETCH_REQUEST_MODE_NAVIGATE, FETCH_CREDENTIALS_MODE_INCLUDE,
-          FetchRedirectMode::MANUAL_MODE, resource_type, request_context_type,
-          frame_type, blob_storage_context->AsWeakPtr(), body,
-          skip_service_worker));
+          FetchRedirectMode::MANUAL_MODE, std::string() /* integrity */,
+          resource_type, request_context_type, frame_type,
+          blob_storage_context->AsWeakPtr(), body, skip_service_worker));
 
   // Transfer ownership to the ServiceWorkerNavigationHandleCore.
   // In the case of a successful navigation, the SWProviderHost will be
   // transferred to its "final" destination in the OnProviderCreated handler. If
   // the navigation fails, it will be destroyed along with the
   // ServiceWorkerNavigationHandleCore.
   navigation_handle_core->DidPreCreateProviderHost(std::move(provider_host));
 
   return base::WrapUnique<URLLoaderRequestHandler>(handler.release());
 }
 
 void ServiceWorkerRequestHandler::InitializeHandler(
     net::URLRequest* request,
     ServiceWorkerContextWrapper* context_wrapper,
     storage::BlobStorageContext* blob_storage_context,
     int process_id,
     int provider_id,
     bool skip_service_worker,
     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) {
   // Create the handler even for insecure HTTP since it's used in the
   // case of redirect to HTTPS.
   if (!request->url().SchemeIsHTTPOrHTTPS() &&
       !OriginCanAccessServiceWorkers(request->url())) {
     return;
   }
 
   if (!context_wrapper || !context_wrapper->context() ||
       provider_id == kInvalidServiceWorkerProviderId) {
     return;
   }
 
   ServiceWorkerProviderHost* provider_host =
       context_wrapper->context()->GetProviderHost(process_id, provider_id);
   if (!provider_host || !provider_host->IsContextAlive())
     return;
 
   std::unique_ptr<ServiceWorkerRequestHandler> handler(
       provider_host->CreateRequestHandler(
-          request_mode, credentials_mode, redirect_mode, resource_type,
-          request_context_type, frame_type, blob_storage_context->AsWeakPtr(),
-          body, skip_service_worker));
+          request_mode, credentials_mode, redirect_mode, integrity,
+          resource_type, request_context_type, frame_type,
+          blob_storage_context->AsWeakPtr(), body, skip_service_worker));
   if (handler)
     request->SetUserData(&kUserDataKey, std::move(handler));
 }
 
 ServiceWorkerRequestHandler* ServiceWorkerRequestHandler::GetHandler(
     const net::URLRequest* request) {
   return static_cast<ServiceWorkerRequestHandler*>(
       request->GetUserData(&kUserDataKey));
 }
 
@@ skipping 77 matching lines @@
     ResourceType resource_type)
     : context_(context),
       provider_host_(provider_host),
       blob_storage_context_(blob_storage_context),
       resource_type_(resource_type),
       old_process_id_(0),
       old_provider_id_(kInvalidServiceWorkerProviderId) {
 }
 
 }  // namespace content