Limit timeout for foreign fetch events when triggered by another service worker.

content/browser/service_worker/service_worker_url_request_job.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_URL_REQUEST_JOB_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_URL_REQUEST_JOB_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
+#include "base/optional.h"
 #include "base/time/time.h"
 #include "content/browser/service_worker/embedded_worker_status.h"
 #include "content/browser/service_worker/service_worker_metrics.h"
 #include "content/common/content_export.h"
 #include "content/common/service_worker/service_worker_status_code.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "content/public/common/request_context_frame_type.h"
 #include "content/public/common/request_context_type.h"
 #include "content/public/common/resource_type.h"
 #include "net/http/http_byte_range.h"
@@ skipping 59 matching lines @@
       base::WeakPtr<storage::BlobStorageContext> blob_storage_context,
       const ResourceContext* resource_context,
       FetchRequestMode request_mode,
       FetchCredentialsMode credentials_mode,
       FetchRedirectMode redirect_mode,
       ResourceType resource_type,
       RequestContextType request_context_type,
       RequestContextFrameType frame_type,
       scoped_refptr<ResourceRequestBodyImpl> body,
       ServiceWorkerFetchType fetch_type,
+      const base::Optional<base::TimeDelta>& timeout,
       Delegate* delegate);
 
   ~ServiceWorkerURLRequestJob() override;
 
   const ResourceContext* resource_context() const { return resource_context_; }
 
   // Sets the response type.
   // When an in-flight request possibly needs CORS check, use
   // FallbackToNetworkOrRenderer. This method will decide whether the request
   // can directly go to the network or should fallback to a renderer to send
@@ skipping 156 matching lines @@
   FetchRedirectMode redirect_mode_;
   const ResourceType resource_type_;
   RequestContextType request_context_type_;
   RequestContextFrameType frame_type_;
   bool fall_back_required_;
   // ResourceRequestBody has a collection of BlobDataHandles attached to it
   // using the userdata mechanism. So we have to keep it not to free the blobs.
   scoped_refptr<ResourceRequestBodyImpl> body_;
   std::unique_ptr<storage::BlobDataHandle> request_body_blob_data_handle_;
   ServiceWorkerFetchType fetch_type_;
+  base::Optional<base::TimeDelta> timeout_;
 
   ResponseBodyType response_body_type_ = UNKNOWN;
   bool did_record_result_ = false;
 
   bool response_is_in_cache_storage_ = false;
   std::string response_cache_storage_cache_name_;
 
   ServiceWorkerHeaderList cors_exposed_header_names_;
 
   std::unique_ptr<FileSizeResolver> file_size_resolver_;
 
   bool worker_already_activated_ = false;
   EmbeddedWorkerStatus initial_worker_status_ = EmbeddedWorkerStatus::STOPPED;
 
   base::WeakPtrFactory<ServiceWorkerURLRequestJob> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerURLRequestJob);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_URL_REQUEST_JOB_H_