Download driver for components/download.

content/browser/download/download_request_core.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_REQUEST_CORE_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_REQUEST_CORE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 120 matching lines @@
   std::unique_ptr<DownloadCreateInfo> CreateDownloadCreateInfo(
       DownloadInterruptReason result);
 
   Delegate* delegate_;
   net::URLRequest* request_;
 
   // "Passthrough" fields. These are only kept here so that they can be used to
   // populate the DownloadCreateInfo when the time comes.
   std::unique_ptr<DownloadSaveInfo> save_info_;
   uint32_t download_id_;
+  std::string guid_;
   bool transient_;
   DownloadUrlParameters::OnStartedCallback on_started_callback_;
 
   // Data flow
   scoped_refptr<net::IOBuffer> read_buffer_;    // From URLRequest.
   std::unique_ptr<ByteStreamWriter> stream_writer_;  // To rest of system.
 
   // Keeps the system from sleeping while this is alive. If the
   // system enters power saving mode while a request is alive, it can cause the
   // request to fail and the associated download will be interrupted.
@@ skipping 20 matching lines @@
 
   // Each successful OnWillRead will yield a buffer of this size.
   static const int kReadBufSize = 32768;   // bytes
 
   DISALLOW_COPY_AND_ASSIGN(DownloadRequestCore);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_REQUEST_CORE_H_