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

chrome/browser/ui/ash/multi_user/multi_user_window_manager_chromeos_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 "ash/root_window_controller.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_session_state_delegate.h"
@@ skipping 22 matching lines @@
 namespace test {
 
 // A test class for preparing the chrome::MultiUserWindowManager. It creates
 // various windows and instantiates the chrome::MultiUserWindowManager.
 class MultiUserWindowManagerChromeOSTest : public AshTestBase {
  public:
   MultiUserWindowManagerChromeOSTest()
       : multi_user_window_manager_(NULL),
         session_state_delegate_(NULL) {}
 
-  virtual void SetUp() override;
-  virtual void TearDown() override;
+  void SetUp() override;
+  void TearDown() override;
 
  protected:
   // Set up the test environment for this many windows.
   void SetUpForThisManyWindows(int windows);
 
   // Switch the user and wait until the animation is finished.
   void SwitchUserAndWaitForAnimation(const std::string& user_id) {
     multi_user_window_manager_->ActiveUserChanged(user_id);
     base::TimeTicks now = base::TimeTicks::Now();
     while (multi_user_window_manager_->IsAnimationRunningForTest()) {
@@ skipping 981 matching lines @@
 
   // Check that teleporting back will also change the desktop.
   multi_user_window_manager()->ShowWindowForUser(window(2), "c");
   EXPECT_EQ("c", GetAndValidateCurrentUserFromSessionStateObserver());
   EXPECT_EQ("H[a,b], H[b], S[c]", GetStatus());
 }
 
 class TestWindowObserver : public aura::WindowObserver {
  public:
   TestWindowObserver(): resize_calls_(0) {}
-  virtual ~TestWindowObserver() {};
+  ~TestWindowObserver() override{};
 
-  virtual void OnWindowBoundsChanged(aura::Window* window,
-                                     const gfx::Rect& old_bounds,
-                                     const gfx::Rect& new_bounds) override {
+  void OnWindowBoundsChanged(aura::Window* window,
+                             const gfx::Rect& old_bounds,
+                             const gfx::Rect& new_bounds) override {
     resize_calls_++;
   }
 
   int resize_calls() { return resize_calls_; }
 
  private:
   int resize_calls_;
 
   DISALLOW_COPY_AND_ASSIGN(TestWindowObserver);
 };
@@ skipping 55 matching lines @@
   AdvanceUserTransitionAnimation();
   EXPECT_FALSE(shelf->IsShelfHiddenBehindBlackBar());
   window(0)->RemoveObserver(&window_observer);
   window(1)->RemoveObserver(&window_observer);
   // No resize should have been done to the window.
   EXPECT_EQ(0, window_observer.resize_calls());
 }
 
 }  // namespace test
 }  // namespace ash