Standardize usage of virtual/override/final specifiers.

ash/system/ime/tray_ime.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 "ash/system/ime/tray_ime.h"
 
 #include <vector>
 
 #include "ash/metrics/user_metrics_recorder.h"
 #include "ash/root_window_controller.h"
@@ skipping 31 matching lines @@
 class SelectableHoverHighlightView : public HoverHighlightView {
  public:
   SelectableHoverHighlightView(ViewClickListener* listener,
                                const base::string16& label,
                                bool selected)
       : HoverHighlightView(listener), selected_(selected) {
     AddLabel(
         label, gfx::ALIGN_LEFT, selected ? gfx::Font::BOLD : gfx::Font::NORMAL);
   }
 
-  virtual ~SelectableHoverHighlightView() {}
+  ~SelectableHoverHighlightView() override {}
 
  protected:
   // Overridden from views::View.
-  virtual void GetAccessibleState(ui::AXViewState* state) override {
+  void GetAccessibleState(ui::AXViewState* state) override {
     HoverHighlightView::GetAccessibleState(state);
     state->role = ui::AX_ROLE_CHECK_BOX;
     if (selected_)
       state->AddStateFlag(ui::AX_STATE_CHECKED);
   }
 
  private:
   bool selected_;
 
   DISALLOW_COPY_AND_ASSIGN(SelectableHoverHighlightView);
 };
 
 class IMEDefaultView : public TrayItemMore {
  public:
   explicit IMEDefaultView(SystemTrayItem* owner)
       : TrayItemMore(owner, true) {
     ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
 
     SetImage(bundle.GetImageNamed(
         IDR_AURA_UBER_TRAY_IME).ToImageSkia());
 
     IMEInfo info;
     Shell::GetInstance()->system_tray_delegate()->GetCurrentIME(&info);
     UpdateLabel(info);
   }
 
-  virtual ~IMEDefaultView() {}
+  ~IMEDefaultView() override {}
 
   void UpdateLabel(const IMEInfo& info) {
     SetLabel(info.name);
     SetAccessibleName(info.name);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(IMEDefaultView);
 };
 
 class IMEDetailedView : public TrayDetailsView,
                         public ViewClickListener {
  public:
   IMEDetailedView(SystemTrayItem* owner, user::LoginStatus login)
       : TrayDetailsView(owner),
         login_(login) {
     SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate();
     IMEInfoList list;
     delegate->GetAvailableIMEList(&list);
     IMEPropertyInfoList property_list;
     delegate->GetCurrentIMEProperties(&property_list);
     Update(list, property_list);
   }
 
-  virtual ~IMEDetailedView() {}
+  ~IMEDetailedView() override {}
 
   void Update(const IMEInfoList& list,
               const IMEPropertyInfoList& property_list) {
     Reset();
 
     AppendIMEList(list);
     if (!property_list.empty())
       AppendIMEProperties(property_list);
     bool userAddingRunning = ash::Shell::GetInstance()
                                  ->session_state_delegate()
@@ skipping 42 matching lines @@
     container->AddLabel(
         ui::ResourceBundle::GetSharedInstance().GetLocalizedString(
             IDS_ASH_STATUS_TRAY_IME_SETTINGS),
         gfx::ALIGN_LEFT,
         gfx::Font::NORMAL);
     AddChildView(container);
     settings_ = container;
   }
 
   // Overridden from ViewClickListener.
-  virtual void OnViewClicked(views::View* sender) override {
+  void OnViewClicked(views::View* sender) override {
     SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate();
     if (sender == footer()->content()) {
       TransitionToDefaultView();
     } else if (sender == settings_) {
       Shell::GetInstance()->metrics()->RecordUserMetricsAction(
           ash::UMA_STATUS_AREA_IME_SHOW_DETAILED);
       delegate->ShowIMESettings();
     } else {
       std::map<views::View*, std::string>::const_iterator ime_find;
       ime_find = ime_map_.find(sender);
@@ skipping 117 matching lines @@
 
   UpdateTrayLabel(current, list.size());
 
   if (default_)
     default_->UpdateLabel(current);
   if (detailed_)
     detailed_->Update(list, property_list);
 }
 
 }  // namespace ash