Support <input webkitdirectory> in KDE file chooser

chrome/browser/ui/libgtk2ui/select_file_dialog_impl_kde.cc

 // 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.
 
 #include <set>
 
 #include <X11/Xlib.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 336 matching lines @@
     command_line->AppendArg(GetMimeTypeFilterString());
   VLOG(1) << "KDialog command line: " << command_line->GetCommandLineString();
 }
 
 void SelectFileDialogImplKDE::FileSelected(const base::FilePath& path,
                                            void* params) {
   if (type_ == SELECT_SAVEAS_FILE)
     *last_saved_path_ = path.DirName();
   else if (type_ == SELECT_OPEN_FILE)
     *last_opened_path_ = path.DirName();
-  else if (type_ == SELECT_FOLDER)
+  else if (type_ == SELECT_FOLDER || type_ == SELECT_UPLOAD_FOLDER)
     *last_opened_path_ = path;
   else
     NOTREACHED();
   if (listener_) {  // What does the filter index actually do?
     // TODO(dfilimon): Get a reasonable index value from somewhere.
     listener_->FileSelected(path, 1, params);
   }
 }
 
 void SelectFileDialogImplKDE::MultiFilesSelected(
@@ skipping 133 matching lines @@
   }
 
   if (filenames_fp.empty()) {
     FileNotSelected(params);
     return;
   }
   MultiFilesSelected(filenames_fp, params);
 }
 
 }  // namespace libgtk2ui