Introduce url_list to the Response scheme of CacheStorage.

content/common/service_worker/service_worker_types.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_COMMON_SERVICE_WORKER_SERVICE_WORKER_TYPES_H_
 #define CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_TYPES_H_
 
 #include <stdint.h>
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "base/strings/string_util.h"
 #include "base/time/time.h"
 #include "content/common/content_export.h"
 #include "content/common/service_worker/service_worker_client_info.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/request_context_frame_type.h"
 #include "content/public/common/request_context_type.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
@@ skipping 142 matching lines @@
   FetchRedirectMode redirect_mode;
   std::string client_id;
   bool is_reload;
   ServiceWorkerFetchType fetch_type;
 };
 
 // Represents a response to a fetch.
 struct CONTENT_EXPORT ServiceWorkerResponse {
   ServiceWorkerResponse();
   ServiceWorkerResponse(
-      const GURL& url,
+      std::unique_ptr<std::vector<GURL>> url_list,
       int status_code,
       const std::string& status_text,
       blink::WebServiceWorkerResponseType response_type,
-      const ServiceWorkerHeaderMap& headers,
+      std::unique_ptr<ServiceWorkerHeaderMap> headers,
       const std::string& blob_uuid,
       uint64_t blob_size,
       const GURL& stream_url,
       blink::WebServiceWorkerResponseError error,
       base::Time response_time,
       bool is_in_cache_storage,
       const std::string& cache_storage_cache_name,
-      const ServiceWorkerHeaderList& cors_exposed_header_names);
+      std::unique_ptr<ServiceWorkerHeaderList> cors_exposed_header_names);
   ServiceWorkerResponse(const ServiceWorkerResponse& other);
   ~ServiceWorkerResponse();
   size_t EstimatedStructSize();
 
   // Be sure to update EstimatedSize() when adding members.
-  GURL url;
+  std::vector<GURL> url_list;
   int status_code;
   std::string status_text;
   blink::WebServiceWorkerResponseType response_type;
   ServiceWorkerHeaderMap headers;
   std::string blob_uuid;
   uint64_t blob_size;
   GURL stream_url;
   blink::WebServiceWorkerResponseError error;
   base::Time response_time;
   bool is_in_cache_storage = false;
@@ skipping 74 matching lines @@
   NavigationPreloadState();
   NavigationPreloadState(bool enabled, std::string header);
   NavigationPreloadState(const NavigationPreloadState& other);
   bool enabled;
   std::string header;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_TYPES_H_