Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/panels/panel_resize_browsertest.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 "chrome/browser/ui/panels/base_panel_browser_test.h"
 #include "chrome/browser/ui/panels/detached_panel_collection.h"
 #include "chrome/browser/ui/panels/panel.h"
 #include "chrome/browser/ui/panels/panel_manager.h"
 #include "chrome/browser/ui/panels/panel_resize_controller.h"
 #include "chrome/browser/ui/panels/stacked_panel_collection.h"
 #include "ui/base/hit_test.h"
 
 class PanelResizeBrowserTest : public BasePanelBrowserTest {
  public:
   PanelResizeBrowserTest() : BasePanelBrowserTest() {
   }
 
-  virtual ~PanelResizeBrowserTest() {
-  }
+  ~PanelResizeBrowserTest() override {}
 
   void SetUpOnMainThread() override {
     BasePanelBrowserTest::SetUpOnMainThread();
 
     // All the tests here assume using mocked 800x600 display area for the
     // primary monitor. Do the check now.
     gfx::Rect primary_display_area = PanelManager::GetInstance()->
         display_settings_provider()->GetPrimaryDisplayArea();
     DCHECK(primary_display_area.width() == 800);
     DCHECK(primary_display_area.height() == 600);
@@ skipping 635 matching lines @@
       panel2_expected_bounds.y() + top_resize_height);
   EXPECT_EQ(panel2_expected_bounds, panel2->GetBounds());
   panel3_expected_bounds.set_y(
       panel3_expected_bounds.y() + top_resize_height);
   EXPECT_EQ(panel3_expected_bounds, panel3->GetBounds());
 
   panel_manager->CloseAll();
 }
 
 #endif