[WIP not ready for review] ServiceWorker Download support.

content/browser/loader/resource_requester_info.cc

 // Copyright 2016 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/loader/resource_requester_info.h"
 
 #include "base/memory/ptr_util.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/browser/blob_storage/chrome_blob_storage_context.h"
 #include "content/browser/loader/resource_message_filter.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/common/browser_side_navigation_policy.h"
 #include "storage/browser/fileapi/file_system_context.h"
 
 namespace content {
 
 namespace {
 
 void GetContextsCallbackForNavigationPreload(
     scoped_refptr<ServiceWorkerContextWrapper> service_worker_context,
     ResourceType resource_type,
     ResourceContext** resource_context_out,
     net::URLRequestContext** request_context_out) {
   *resource_context_out = service_worker_context->resource_context();
   *request_context_out =
       service_worker_context->resource_context()->GetRequestContext();
 }
-
 }
 
 ResourceRequesterInfo::ResourceRequesterInfo(
     RequesterType type,
     int child_id,
     ChromeAppCacheService* appcache_service,
     ChromeBlobStorageContext* blob_storage_context,
     storage::FileSystemContext* file_system_context,
     ServiceWorkerContextWrapper* service_worker_context,
     const GetContextsCallback& get_contexts_callback)
@@ skipping 56 matching lines @@
 ResourceRequesterInfo::CreateForBrowserSideNavigation(
     scoped_refptr<ServiceWorkerContextWrapper> service_worker_context) {
   return base::WrapUnique(new ResourceRequesterInfo(
       RequesterType::BROWSER_SIDE_NAVIGATION, -1,
       nullptr /* appcache_service */, nullptr /* blob_storage_context */,
       nullptr /* file_system_context */, service_worker_context.get(),
       GetContextsCallback()));
 }
 
 std::unique_ptr<ResourceRequesterInfo>
-ResourceRequesterInfo::CreateForDownloadOrPageSave(int child_id) {
+ResourceRequesterInfo::CreateForDownloadOrPageSave(
+    int child_id,
+    scoped_refptr<ServiceWorkerContextWrapper> service_worker_context) {
   return base::WrapUnique(new ResourceRequesterInfo(
       RequesterType::DOWNLOAD_OR_PAGE_SAVE, child_id,
       nullptr /* appcache_service */, nullptr /* blob_storage_context */,
-      nullptr /* file_system_context */, nullptr /*service_worker_context */,
+      nullptr /* file_system_context */, service_worker_context.get(),
       GetContextsCallback()));
 }
 
 std::unique_ptr<ResourceRequesterInfo>
 ResourceRequesterInfo::CreateForNavigationPreload(
     const ResourceRequesterInfo& original_request_info) {
   if (IsBrowserSideNavigationEnabled())
     DCHECK(original_request_info.IsBrowserSideNavigation());
   else
     DCHECK(original_request_info.IsRenderer());
   DCHECK(original_request_info.service_worker_context());
 
   return base::WrapUnique(new ResourceRequesterInfo(
       RequesterType::NAVIGATION_PRELOAD, -1, nullptr /* appcache_service */,
       nullptr /* blob_storage_context */, nullptr /* file_system_context */,
       original_request_info.service_worker_context(),
       base::Bind(&GetContextsCallbackForNavigationPreload,
                  scoped_refptr<ServiceWorkerContextWrapper>(
                      original_request_info.service_worker_context()))));
 }
 
 }  // namespace content