Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/cocoa/location_bar/zoom_decoration_browsertest.mm

 // Copyright (c) 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 "base/auto_reset.h"
 #include "chrome/browser/chrome_page_zoom.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/browser/zoom_bubble_controller.h"
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 #import "chrome/browser/ui/cocoa/location_bar/zoom_decoration.h"
 #include "chrome/browser/ui/cocoa/run_loop_testing.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/toolbar/test_toolbar_model.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "content/public/browser/host_zoom_map.h"
 #include "content/public/test/test_utils.h"
 
 class ZoomDecorationTest : public InProcessBrowserTest {
  protected:
   ZoomDecorationTest()
       : InProcessBrowserTest(),
         should_quit_on_zoom_(false) {
   }
 
-  virtual void SetUpOnMainThread() override {
+  void SetUpOnMainThread() override {
     zoom_subscription_ = content::HostZoomMap::GetDefaultForBrowserContext(
         browser()->profile())->AddZoomLevelChangedCallback(
             base::Bind(&ZoomDecorationTest::OnZoomChanged,
                        base::Unretained(this)));
   }
 
-  virtual void TearDownOnMainThread() override {
-    zoom_subscription_.reset();
-  }
+  void TearDownOnMainThread() override { zoom_subscription_.reset(); }
 
   LocationBarViewMac* GetLocationBar() const {
     BrowserWindowController* controller =
         [BrowserWindowController browserWindowControllerForWindow:
             browser()->window()->GetNativeWindow()];
     return [controller locationBarBridge];
   }
 
   ZoomDecoration* GetZoomDecoration() const {
     return GetLocationBar()->zoom_decoration_.get();
@@ skipping 71 matching lines @@
 
   // Create a new browser so that it can be closed properly.
   Browser* browser2 = CreateBrowser(browser()->profile());
   ZoomDecoration* zoom_decoration = GetZoomDecorationForBrowser(browser2);
   zoom_decoration->ShowBubble(true);
 
   // Test shouldn't crash.
   browser2->window()->Close();
   content::RunAllPendingInMessageLoop();
 }