Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/frame/browser_view_browsertest.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/browser_view.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/devtools/devtools_window_testing.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
@@ skipping 47 matching lines @@
 namespace {
 
 // Used to simulate scenario in a crash. When WebContentsDestroyed() is invoked
 // updates the navigation state of another tab.
 class TestWebContentsObserver : public content::WebContentsObserver {
  public:
   TestWebContentsObserver(content::WebContents* source,
                           content::WebContents* other)
       : content::WebContentsObserver(source),
         other_(other) {}
-  virtual ~TestWebContentsObserver() {}
+  ~TestWebContentsObserver() override {}
 
-  virtual void WebContentsDestroyed() override {
+  void WebContentsDestroyed() override {
     other_->NotifyNavigationStateChanged(static_cast<content::InvalidateTypes>(
         content::INVALIDATE_TYPE_URL | content::INVALIDATE_TYPE_LOAD));
   }
 
  private:
   content::WebContents* other_;
 
   DISALLOW_COPY_AND_ASSIGN(TestWebContentsObserver);
 };
 
@@ skipping 94 matching lines @@
 
 class BookmarkBarViewObserverImpl : public BookmarkBarViewObserver {
  public:
   BookmarkBarViewObserverImpl() : change_count_(0) {
   }
 
   int change_count() const { return change_count_; }
   void clear_change_count() { change_count_ = 0; }
 
   // BookmarkBarViewObserver:
-  virtual void OnBookmarkBarVisibilityChanged() override {
-    change_count_++;
-  }
+  void OnBookmarkBarVisibilityChanged() override { change_count_++; }
 
  private:
   int change_count_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkBarViewObserverImpl);
 };
 
 // Verifies we don't unnecessarily change the visibility of the BookmarkBarView.
 IN_PROC_BROWSER_TEST_F(BrowserViewTest, AvoidUnnecessaryVisibilityChanges) {
   // Create two tabs, the first empty and the second the ntp. Make it so the
@@ skipping 34 matching lines @@
   EXPECT_EQ(0, observer.change_count());
   observer.clear_change_count();
 
   browser()->tab_strip_model()->ActivateTabAt(1, true);
   EXPECT_TRUE(bookmark_bar->visible());
   EXPECT_EQ(0, observer.change_count());
   observer.clear_change_count();
 
   browser_view()->bookmark_bar()->RemoveObserver(&observer);
 }