Standardize usage of virtual/override/final in chrome/browser/

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 <vector>
 
@@ skipping 33 matching lines @@
   // Enumerates all the files in directory.
   static void EnumerateDirectory(content::WebContents* tab,
                                  int request_id,
                                  const base::FilePath& path);
 
  private:
   friend class base::RefCountedThreadSafe<FileSelectHelper>;
   FRIEND_TEST_ALL_PREFIXES(FileSelectHelperTest, IsAcceptTypeValid);
   FRIEND_TEST_ALL_PREFIXES(FileSelectHelperTest, ZipPackage);
   explicit FileSelectHelper(Profile* profile);
-  virtual ~FileSelectHelper();
+  ~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),
           id_(id) {}
-    virtual ~DirectoryListerDispatchDelegate() {}
-    virtual void OnListFile(
+    ~DirectoryListerDispatchDelegate() override {}
+    void OnListFile(
         const net::DirectoryLister::DirectoryListerData& data) override;
-    virtual void OnListDone(int error) override;
+    void OnListDone(int error) override;
+
    private:
     // This FileSelectHelper owns this object.
     FileSelectHelper* parent_;
     int id_;
 
     DISALLOW_COPY_AND_ASSIGN(DirectoryListerDispatchDelegate);
   };
 
   void RunFileChooser(content::RenderViewHost* render_view_host,
                       content::WebContents* web_contents,
                       const content::FileChooserParams& params);
   void RunFileChooserOnFileThread(
       const content::FileChooserParams& params);
   void RunFileChooserOnUIThread(
       const content::FileChooserParams& params);
 
   // Cleans up and releases this instance. This must be called after the last
   // callback is received from the file chooser dialog.
   void RunFileChooserEnd();
 
   // SelectFileDialog::Listener overrides.
-  virtual void FileSelected(
-      const base::FilePath& path, int index, void* params) override;
-  virtual void FileSelectedWithExtraInfo(
-      const ui::SelectedFileInfo& file,
-      int index,
-      void* params) override;
-  virtual void MultiFilesSelected(const std::vector<base::FilePath>& files,
-                                  void* params) override;
-  virtual void MultiFilesSelectedWithExtraInfo(
+  void FileSelected(const base::FilePath& path,
+                    int index,
+                    void* params) override;
+  void FileSelectedWithExtraInfo(const ui::SelectedFileInfo& file,
+                                 int index,
+                                 void* params) override;
+  void MultiFilesSelected(const std::vector<base::FilePath>& files,
+                          void* params) override;
+  void MultiFilesSelectedWithExtraInfo(
       const std::vector<ui::SelectedFileInfo>& files,
       void* params) override;
-  virtual void FileSelectionCanceled(void* params) override;
+  void FileSelectionCanceled(void* params) override;
 
   // content::NotificationObserver overrides.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override;
 
   void EnumerateDirectory(int request_id,
                           content::RenderViewHost* render_view_host,
                           const base::FilePath& path);
 
   // Kicks off a new directory enumeration.
   void StartNewEnumeration(const base::FilePath& path,
                            int request_id,
                            content::RenderViewHost* render_view_host);
 
@@ skipping 80 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_