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

chrome/browser/ui/browser_window_state.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 "chrome/browser/ui/browser_window_state.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 30 matching lines @@
   return true;
 }
 
 class WindowPlacementPrefUpdate : public DictionaryPrefUpdate {
  public:
   WindowPlacementPrefUpdate(PrefService* service,
                             const std::string& window_name)
       : DictionaryPrefUpdate(service, prefs::kAppWindowPlacement),
         window_name_(window_name) {}
 
-  virtual ~WindowPlacementPrefUpdate() {}
+  ~WindowPlacementPrefUpdate() override {}
 
-  virtual base::DictionaryValue* Get() override {
+  base::DictionaryValue* Get() override {
     base::DictionaryValue* all_apps_dict = DictionaryPrefUpdate::Get();
     base::DictionaryValue* this_app_dict = NULL;
     if (!all_apps_dict->GetDictionary(window_name_, &this_app_dict)) {
       this_app_dict = new base::DictionaryValue;
       all_apps_dict->Set(window_name_, this_app_dict);
     }
     return this_app_dict;
   }
 
  private:
@@ skipping 97 matching lines @@
   if (parsed_command_line.HasSwitch(switches::kWindowPosition)) {
     std::string str =
         parsed_command_line.GetSwitchValueASCII(switches::kWindowPosition);
     int x, y;
     if (ParseCommaSeparatedIntegers(str, &x, &y))
       bounds->set_origin(gfx::Point(x, y));
   }
 }
 
 }  // namespace chrome