sql::MetaTable.next_download_id, DownloadManager::GetNextId()

chrome/browser/download/download_file_manager.h

Index: chrome/browser/download/download_file_manager.h
diff --git a/chrome/browser/download/download_file_manager.h b/chrome/browser/download/download_file_manager.h
index 2b52636c03d3866a0f412d05eb6f49aaedd3fcd7..88dff935a588e5dd6107b9b174ef24e3ff183197 100644
--- a/chrome/browser/download/download_file_manager.h
+++ b/chrome/browser/download/download_file_manager.h
@@ -72,9 +72,6 @@ class DownloadFileManager
   // Called on shutdown on the UI thread.
   void Shutdown();
 
-  // Called on the IO thread
-  int GetNextId();
-
   // Called on UI thread to make DownloadFileManager start the download.
   void StartDownload(DownloadCreateInfo* info);
 
@@ -153,9 +150,6 @@ class DownloadFileManager
   // it from the maps.
   void EraseDownload(int id);
 
-  // Unique ID for each DownloadFile.
-  int next_id_;
-
   typedef base::hash_map<int, DownloadFile*> DownloadFileMap;
 
   // A map of all in progress downloads.  It owns the download files.