RefCounted types should not have public destructors, Linux fixes

chrome/browser/ui/gtk/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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 24 matching lines @@
 const char kKdialogBinary[] = "kdialog";
 
 }  // namespace
 
 // Implementation of SelectFileDialog that shows a KDE common dialog for
 // choosing a file or folder. This acts as a modal dialog.
 class SelectFileDialogImplKDE : public SelectFileDialogImpl {
  public:
   SelectFileDialogImplKDE(Listener* listener,
                           base::nix::DesktopEnvironment desktop);
+
+ protected:
   virtual ~SelectFileDialogImplKDE();
 
- protected:
   // SelectFileDialog implementation.
   // |params| is user data we pass back via the Listener interface.
   virtual void SelectFileImpl(Type type,
                               const string16& title,
                               const FilePath& default_path,
                               const FileTypeInfo* file_types,
                               int file_type_index,
                               const FilePath::StringType& default_extension,
                               gfx::NativeWindow owning_window,
                               void* params) OVERRIDE;
@@ skipping 393 matching lines @@
       continue;
     filenames_fp.push_back(path);
   }
 
   if (filenames_fp.empty()) {
     FileNotSelected(params);
     return;
   }
   MultiFilesSelected(filenames_fp, params);
 }