Standardize usage of virtual/override/final specifiers.

ash/wm/maximize_mode/maximize_mode_window_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/wm/maximize_mode/maximize_mode_window_manager.h"
 
 #include <string>
 
 #include "ash/root_window_controller.h"
 #include "ash/screen_util.h"
@@ skipping 21 matching lines @@
 
 namespace ash {
 
 // TODO(skuhne): These tests are failing on Widows because maximized is there
 // differently handled. Fix this!
 #if !defined(OS_WIN)
 
 class MaximizeModeWindowManagerTest : public test::AshTestBase {
  public:
   MaximizeModeWindowManagerTest() {}
-  virtual ~MaximizeModeWindowManagerTest() {}
+  ~MaximizeModeWindowManagerTest() override {}
 
   // Creates a window which has a fixed size.
   aura::Window* CreateFixedSizeNonMaximizableWindow(ui::wm::WindowType type,
                                                     const gfx::Rect& bounds) {
     return CreateWindowInWatchedContainer(
         type, bounds, gfx::Size(), false, false);
   }
 
   // Creates a window which can not be maximized, but resized. |max_size|
   // denotes the maximal possible size, if the size is empty, the window has no
@@ skipping 1173 matching lines @@
   // The window should still be full screen and immersive.
   EXPECT_TRUE(window_state->IsFullscreen());
   EXPECT_TRUE(window_state->in_immersive_fullscreen());
 
   DestroyMaximizeModeWindowManager();
 }
 
 #endif  // OS_WIN
 
 }  // namespace ash