Directory upload: remember the last directory chosen, not its parent

chrome/browser/file_select_helper.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 CHROME_BROWSER_FILE_SELECT_HELPER_H_
 #define CHROME_BROWSER_FILE_SELECT_HELPER_H_
 
 #include <map>
 #include <memory>
 #include <vector>
@@ skipping 47 matching lines @@
 
  private:
   friend class base::RefCountedThreadSafe<FileSelectHelper>;
   friend class base::DeleteHelper<FileSelectHelper>;
   friend struct content::BrowserThread::DeleteOnThread<
       content::BrowserThread::UI>;
 
   FRIEND_TEST_ALL_PREFIXES(FileSelectHelperTest, IsAcceptTypeValid);
   FRIEND_TEST_ALL_PREFIXES(FileSelectHelperTest, ZipPackage);
   FRIEND_TEST_ALL_PREFIXES(FileSelectHelperTest, GetSanitizedFileName);
+  FRIEND_TEST_ALL_PREFIXES(FileSelectHelperTest, LastSelectedDirectory);
   explicit FileSelectHelper(Profile* profile);
   ~FileSelectHelper() override;
 
   // Utility class which can listen for directory lister events and relay
   // them to the main object with the correct tracking id.
   class DirectoryListerDispatchDelegate
       : public net::DirectoryLister::DirectoryListerDelegate {
    public:
     DirectoryListerDispatchDelegate(FileSelectHelper* parent, int id)
         : parent_(parent),
@@ skipping 168 matching lines @@
   content::NotificationRegistrar notification_registrar_;
 
   // Temporary files only used on OSX. This class is responsible for deleting
   // these files when they are no longer needed.
   std::vector<base::FilePath> temporary_files_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSelectHelper);
 };
 
 #endif  // CHROME_BROWSER_FILE_SELECT_HELPER_H_