Standardize usage of virtual/override/final specifiers.

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 33 matching lines @@
 
 // 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,
                           ui::SelectFilePolicy* policy,
                           base::nix::DesktopEnvironment desktop);
 
  protected:
-  virtual ~SelectFileDialogImplKDE();
+  ~SelectFileDialogImplKDE() override;
 
   // BaseShellDialog implementation:
-  virtual bool IsRunning(gfx::NativeWindow parent_window) const override;
+  bool IsRunning(gfx::NativeWindow parent_window) const override;
 
   // SelectFileDialog implementation.
   // |params| is user data we pass back via the Listener interface.
-  virtual void SelectFileImpl(
-      Type type,
-      const base::string16& title,
-      const base::FilePath& default_path,
-      const FileTypeInfo* file_types,
-      int file_type_index,
-      const base::FilePath::StringType& default_extension,
-      gfx::NativeWindow owning_window,
-      void* params) override;
+  void SelectFileImpl(Type type,
+                      const base::string16& title,
+                      const base::FilePath& default_path,
+                      const FileTypeInfo* file_types,
+                      int file_type_index,
+                      const base::FilePath::StringType& default_extension,
+                      gfx::NativeWindow owning_window,
+                      void* params) override;
 
  private:
-  virtual bool HasMultipleFileTypeChoicesImpl() override;
+  bool HasMultipleFileTypeChoicesImpl() override;
 
   struct KDialogParams {
     KDialogParams(const std::string& type, const std::string& title,
                   const base::FilePath& default_path, XID parent,
                   bool file_operation, bool multiple_selection,
                   void* kdialog_params,
                   void (SelectFileDialogImplKDE::*callback)(XID,
                                                             const std::string&,
                                                             int, void*))
         : type(type), title(title), default_path(default_path), parent(parent),
@@ skipping 417 matching lines @@
   }
 
   if (filenames_fp.empty()) {
     FileNotSelected(params);
     return;
   }
   MultiFilesSelected(filenames_fp, params);
 }
 
 }  // namespace libgtk2ui