Standardize usage of virtual/override/final specifiers.

ash/wm/lock_layout_manager_unittest.cc

 // Copyright 2014 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/display/display_manager.h"
 #include "ash/root_window_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/test/ash_test_base.h"
@@ skipping 15 matching lines @@
 
 namespace {
 
 const int kVirtualKeyboardHeight = 100;
 
 // A login implementation of WidgetDelegate.
 class LoginTestWidgetDelegate : public views::WidgetDelegate {
  public:
   explicit LoginTestWidgetDelegate(views::Widget* widget) : widget_(widget) {
   }
-  virtual ~LoginTestWidgetDelegate() {}
+  ~LoginTestWidgetDelegate() override {}
 
   // Overridden from WidgetDelegate:
-  virtual void DeleteDelegate() override {
-    delete this;
-  }
-  virtual views::Widget* GetWidget() override {
-    return widget_;
-  }
-  virtual const views::Widget* GetWidget() const override {
-    return widget_;
-  }
-  virtual bool CanActivate() const override {
-    return true;
-  }
-  virtual bool ShouldAdvanceFocusToTopLevelWidget() const override {
-    return true;
-  }
+  void DeleteDelegate() override { delete this; }
+  views::Widget* GetWidget() override { return widget_; }
+  const views::Widget* GetWidget() const override { return widget_; }
+  bool CanActivate() const override { return true; }
+  bool ShouldAdvanceFocusToTopLevelWidget() const override { return true; }
 
  private:
   views::Widget* widget_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginTestWidgetDelegate);
 };
 
 }  // namespace
 
 class LockLayoutManagerTest : public AshTestBase {
  public:
-  virtual void SetUp() override {
+  void SetUp() override {
     // Allow a virtual keyboard (and initialize it per default).
     CommandLine::ForCurrentProcess()->AppendSwitch(
         keyboard::switches::kEnableVirtualKeyboard);
     AshTestBase::SetUp();
     Shell::GetPrimaryRootWindowController()->ActivateKeyboard(
         keyboard::KeyboardController::GetInstance());
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     Shell::GetPrimaryRootWindowController()->DeactivateKeyboard(
         keyboard::KeyboardController::GetInstance());
     AshTestBase::TearDown();
   }
 
   aura::Window* CreateTestLoginWindow(views::Widget::InitParams params,
                                       bool use_delegate) {
     aura::Window* parent = Shell::GetPrimaryRootWindowController()->
         GetContainer(ash::kShellWindowId_LockScreenContainer);
     params.parent = parent;
@@ skipping 208 matching lines @@
       ScreenUtil::GetDisplayWorkAreaBoundsInParent(window.get());
   window->SetBounds(work_area);
   // Usually work_area takes Shelf into account but that doesn't affect
   // LockScreen container windows.
   EXPECT_NE(work_area.ToString(), window->GetBoundsInScreen().ToString());
   EXPECT_EQ(screen_bounds.ToString(), window->GetBoundsInScreen().ToString());
 }
 
 }  // namespace test
 }  // namespace ash