Update {virtual,override,final} to follow C++11 style chrome/browser/ui.

chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc

 // Copyright 2013 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/views/frame/immersive_mode_controller_ash.h"
 
 #include "ash/ash_switches.h"
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_types.h"
@@ skipping 20 matching lines @@
                             false) {
   }
   ImmersiveModeControllerAshTest(
       Browser::Type browser_type,
       chrome::HostDesktopType host_desktop_type,
       bool hosted_app)
       : TestWithBrowserView(browser_type,
                             host_desktop_type,
                             hosted_app) {
   }
-  virtual ~ImmersiveModeControllerAshTest() {}
+  ~ImmersiveModeControllerAshTest() override {}
 
   // TestWithBrowserView override:
-  virtual void SetUp() override {
+  void SetUp() override {
     TestWithBrowserView::SetUp();
 
     browser()->window()->Show();
 
     controller_ = browser_view()->immersive_mode_controller();
     controller_->SetupForTest();
   }
 
   // Returns the bounds of |view| in widget coordinates.
   gfx::Rect GetBoundsInWidget(views::View* view) {
@@ skipping 214 matching lines @@
 }
 
 class ImmersiveModeControllerAshTestHostedApp
     : public ImmersiveModeControllerAshTest {
  public:
   ImmersiveModeControllerAshTestHostedApp()
       : ImmersiveModeControllerAshTest(Browser::TYPE_POPUP,
                                        chrome::HOST_DESKTOP_TYPE_ASH,
                                        true) {
   }
-  virtual ~ImmersiveModeControllerAshTestHostedApp() {}
+  ~ImmersiveModeControllerAshTestHostedApp() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ImmersiveModeControllerAshTestHostedApp);
 };
 
 // Test the layout and visibility of the TopContainerView and web contents when
 // a hosted app is put into immersive fullscreen.
 TEST_F(ImmersiveModeControllerAshTestHostedApp, Layout) {
   // Add a tab because the browser starts out without any tabs at all.
   AddTab(browser(), GURL("about:blank"));
@@ skipping 45 matching lines @@
 
   // Exit immersive fullscreen. The web contents should be back below the window
   // header.
   ToggleFullscreen();
   EXPECT_FALSE(browser_view()->GetWidget()->IsFullscreen());
   EXPECT_FALSE(controller()->IsEnabled());
   EXPECT_FALSE(tabstrip->visible());
   EXPECT_FALSE(toolbar->visible());
   EXPECT_EQ(header_height, GetBoundsInWidget(contents_web_view).y());
 }