Standardize usage of virtual/override/final specifiers.

content/browser/renderer_host/render_widget_host_view_aura.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 "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 334 matching lines @@
 // and dismiss the popup for certain events.
 class RenderWidgetHostViewAura::EventFilterForPopupExit
     : public ui::EventHandler {
  public:
   explicit EventFilterForPopupExit(RenderWidgetHostViewAura* rwhva)
       : rwhva_(rwhva) {
     DCHECK(rwhva_);
     aura::Env::GetInstance()->AddPreTargetHandler(this);
   }
 
-  virtual ~EventFilterForPopupExit() {
+  ~EventFilterForPopupExit() override {
     aura::Env::GetInstance()->RemovePreTargetHandler(this);
   }
 
   // Overridden from ui::EventHandler
-  virtual void OnMouseEvent(ui::MouseEvent* event) override {
+  void OnMouseEvent(ui::MouseEvent* event) override {
     rwhva_->ApplyEventFilterForPopupExit(event);
   }
 
-  virtual void OnTouchEvent(ui::TouchEvent* event) override {
+  void OnTouchEvent(ui::TouchEvent* event) override {
     rwhva_->ApplyEventFilterForPopupExit(event);
   }
 
  private:
   RenderWidgetHostViewAura* rwhva_;
 
   DISALLOW_COPY_AND_ASSIGN(EventFilterForPopupExit);
 };
 
 void RenderWidgetHostViewAura::ApplyEventFilterForPopupExit(
@@ skipping 21 matching lines @@
 // because clang doesn't like implementing multiple interfaces that have
 // methods with the same name. This object is owned by the
 // RenderWidgetHostViewAura.
 class RenderWidgetHostViewAura::WindowObserver : public aura::WindowObserver {
  public:
   explicit WindowObserver(RenderWidgetHostViewAura* view)
       : view_(view) {
     view_->window_->AddObserver(this);
   }
 
-  virtual ~WindowObserver() {
-    view_->window_->RemoveObserver(this);
-  }
+  ~WindowObserver() override { view_->window_->RemoveObserver(this); }
 
   // Overridden from aura::WindowObserver:
-  virtual void OnWindowAddedToRootWindow(aura::Window* window) override {
+  void OnWindowAddedToRootWindow(aura::Window* window) override {
     if (window == view_->window_)
       view_->AddedToRootWindow();
   }
 
-  virtual void OnWindowRemovingFromRootWindow(aura::Window* window,
-                                              aura::Window* new_root) override {
+  void OnWindowRemovingFromRootWindow(aura::Window* window,
+                                      aura::Window* new_root) override {
     if (window == view_->window_)
       view_->RemovingFromRootWindow();
   }
 
  private:
   RenderWidgetHostViewAura* view_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowObserver);
 };
 
@@ skipping 2187 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content