Added dangerous download prompting.

chrome/browser/history/download_database.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_HISTORY_DOWNLOAD_DATABASE_H__
 #define CHROME_BROWSER_HISTORY_DOWNLOAD_DATABASE_H__
 
 #include "chrome/browser/history/history_types.h"
 
 struct sqlite3;
 class SqliteStatementCache;
 class SQLStatement;
 struct DownloadCreateInfo;
 
 namespace history {
 
 // Maintains a table of downloads.
 class DownloadDatabase {
  public:
   // Must call InitDownloadTable before using any other functions.
   DownloadDatabase();
   virtual ~DownloadDatabase();
 
   // Get all the downloads from the database.
   void QueryDownloads(std::vector<DownloadCreateInfo>* results);
 
   // Update the state of one download. Returns true if successful.
   bool UpdateDownload(int64 received_bytes, int32 state, DownloadID db_handle);
 
+  // Update the path of one download. Returns true if successful.
+  bool UpdateDownloadPath(const std::wstring& path, DownloadID db_handle);
+
   // Create a new database entry for one download and return its primary db id.
   int64 CreateDownload(const DownloadCreateInfo& info);
 
   // Remove a download from the database.
   void RemoveDownload(DownloadID db_handle);
 
   // Remove all completed downloads that started after |remove_begin|
   // (inclusive) and before |remove_end|. You may use null Time values
   // to do an unbounded delete in either direction. This function ignores
   // all downloads that are in progress or are waiting to be cancelled.
@@ skipping 18 matching lines @@
   bool DropDownloadTable();
 
  private:
   DISALLOW_EVIL_CONSTRUCTORS(DownloadDatabase);
 };
 
 }  // namespace history
 
 #endif  // CHROME_BROWSER_HISTORY_DOWNLOAD_DATABASE_H__