When the download folder does not exist, change the download folder to a user's "Downloads"

chrome/browser/download/save_package.h

 // Copyright (c) 2011 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_DOWNLOAD_SAVE_PACKAGE_H_
 #define CHROME_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_
 #pragma once
 
 #include <queue>
 #include <string>
@@ skipping 107 matching lines @@
   // Show or Open a saved page via the Windows shell.
   void ShowDownloadInShell();
 
   bool canceled() const { return user_canceled_ || disk_error_occurred_; }
   bool finished() const { return finished_; }
   SavePackageType save_type() const { return save_type_; }
   int tab_id() const { return tab_id_; }
   int id() const { return unique_id_; }
 
   void GetSaveInfo();
-
+  void GetSaveInfo(const FilePath& website_save_dir,

[Paweł Hajdan Jr., 2011/05/30 14:15:49]

I think that a comment should get added. Why do we have two different
GetSaveInfos? And why this *Get method doesn't return anything? (That last one
is really a question about existing code, but we should fix that while modifying
this code).

[haraken1, 2011/05/31 12:41:31]

Done.

+                   const FilePath& download_save_dir,
+                   SavePackageType save_type);

[Paweł Hajdan Jr., 2011/05/30 14:15:49]

nit: Add empty line below.

[haraken1, 2011/05/31 12:41:31]

Done.

   // Statics -------------------------------------------------------------------
 
   // Used to disable prompting the user for a directory/filename of the saved
   // web page.  This is available for testing.
   static void SetShouldPromptUser(bool should_prompt);
 
   // Check whether we can do the saving page operation for the specified URL.
   static bool IsSavableURL(const GURL& url);
 
   // Check whether we can do the saving page operation for the contents which
@@ skipping 179 matching lines @@
   friend class SavePackageTest;
   FRIEND_TEST_ALL_PREFIXES(SavePackageTest, TestSuggestedSaveNames);
   FRIEND_TEST_ALL_PREFIXES(SavePackageTest, TestLongSafePureFilename);
 
   ScopedRunnableMethodFactory<SavePackage> method_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SavePackage);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_