Adding active_downloads_ map.

chrome/browser/download/download_item.h

 // Copyright (c) 2010 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.
 //
 // Each download is represented by a DownloadItem, and all DownloadItems
 // are owned by the DownloadManager which maintains a global list of all
 // downloads. DownloadItems are created when a user initiates a download,
 // and exist for the duration of the browser life time.
 //
 // Download observers:
@@ skipping 165 matching lines @@
   void OnSafeDownloadFinished(DownloadFileManager* file_manager);
 
   // Called when the file name for the download is renamed to its final name.
   void OnDownloadRenamedToFinalName(const FilePath& full_path);
 
   // Returns true if this item matches |query|. |query| must be lower-cased.
   bool MatchesQuery(const string16& query) const;
 
   // Accessors
   DownloadState state() const { return state_; }
+  void set_full_path(const FilePath& full_path) { full_path_ = full_path; }

[Randy Smith (Not in Mondays), 2010/12/29 15:58:11]

I think this is a leftover from a previous CL; nuke?

[ahendrickson, 2011/01/01 18:15:59]

You are correct.  Fixed.

   FilePath full_path() const { return full_path_; }
   void set_path_uniquifier(int uniquifier) { path_uniquifier_ = uniquifier; }
   GURL url() const { return url_; }
   GURL referrer_url() const { return referrer_url_; }
   std::string mime_type() const { return mime_type_; }
   std::string original_mime_type() const { return original_mime_type_; }
   int64 total_bytes() const { return total_bytes_; }
   void set_total_bytes(int64 total_bytes) { total_bytes_ = total_bytes; }
   int64 received_bytes() const { return received_bytes_; }
   int32 id() const { return id_; }
@@ skipping 140 matching lines @@
   // Did the user open the item either directly or indirectly (such as by
   // setting always open files of this type)? The shelf also sets this field
   // when the user closes the shelf before the item has been opened but should
   // be treated as though the user opened it.
   bool opened_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadItem);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_H_