[WIP not ready for review] ServiceWorker Download support.

content/browser/download/download_manager_impl.h

 // Copyright (c) 2012 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_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 20 matching lines @@
 namespace net {
 class NetLog;
 }
 
 namespace content {
 class DownloadFileFactory;
 class DownloadItemFactory;
 class DownloadItemImpl;
 class DownloadRequestHandleInterface;
 class ResourceContext;
+class ServiceWorkerContextWrapper;
 
 class CONTENT_EXPORT DownloadManagerImpl : public DownloadManager,
                                            private DownloadItemImplDelegate {
  public:
   using DownloadItemImplCreated = base::Callback<void(DownloadItemImpl*)>;
 
   // Caller guarantees that |net_log| will remain valid
   // for the lifetime of DownloadManagerImpl (until Shutdown() is called).
   DownloadManagerImpl(net::NetLog* net_log, BrowserContext* browser_context);
   ~DownloadManagerImpl() override;
@@ skipping 72 matching lines @@
 
   // Helper function to initiate a download request. This function initiates
   // the download using functionality provided by the
   // ResourceDispatcherHostImpl::BeginURLRequest function. The function returns
   // the result of the downoad operation. Please see the
   // DownloadInterruptReason enum for information on possible return values.
   static DownloadInterruptReason BeginDownloadRequest(
       std::unique_ptr<net::URLRequest> url_request,
       const Referrer& referrer,
       ResourceContext* resource_context,
+      ServiceWorkerContextWrapper* service_worker_context,
       bool is_content_initiated,
       int render_process_id,
       int render_view_route_id,
       int render_frame_route_id,
+      int service_worker_provider_id,
       bool do_not_prompt_for_login);
 
  private:
   using DownloadSet = std::set<DownloadItem*>;
   using DownloadGuidMap = std::unordered_map<std::string, DownloadItemImpl*>;
   using DownloadItemImplVector = std::vector<DownloadItemImpl*>;
   using DownloadRemover = base::Callback<bool(const DownloadItemImpl*)>;
 
   // For testing.
   friend class DownloadManagerTest;
@@ skipping 91 matching lines @@
       url_downloaders_;
 
   base::WeakPtrFactory<DownloadManagerImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadManagerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_