Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/bookmarks/bookmark_sync_promo_view_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 "chrome/browser/ui/views/bookmarks/bookmark_sync_promo_view.h"
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/bookmarks/bookmark_bubble_delegate.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event_constants.h"
 #include "ui/gfx/range/range.h"
 
 class BookmarkSyncPromoViewTest : public BookmarkBubbleDelegate,
                                   public testing::Test {
  public:
   BookmarkSyncPromoViewTest() : sign_in_clicked_count_(0) {}
 
  protected:
   // BookmarkBubbleDelegate:
-  virtual void OnSignInLinkClicked() override {
-    ++sign_in_clicked_count_;
-  }
+  void OnSignInLinkClicked() override { ++sign_in_clicked_count_; }
 
   // Number of times that OnSignInLinkClicked has been called.
   int sign_in_clicked_count_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BookmarkSyncPromoViewTest);
 };
 
 TEST_F(BookmarkSyncPromoViewTest, SignInLink) {
   scoped_ptr<BookmarkSyncPromoView> sync_promo;
   sync_promo.reset(new BookmarkSyncPromoView(this));
 
   // Simulate clicking the "Sign in" link.
   views::StyledLabelListener* listener = sync_promo.get();
   listener->StyledLabelLinkClicked(gfx::Range(), ui::EF_NONE);
 
   EXPECT_EQ(1, sign_in_clicked_count_);
 }