Standardize usage of virtual/override/final specifiers.

chrome/browser/sync/test/integration/single_client_bookmarks_sync_test.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 "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/test/integration/bookmarks_helper.h"
 #include "chrome/browser/sync/test/integration/sync_integration_test_util.h"
 #include "chrome/browser/sync/test/integration/sync_test.h"
@@ skipping 14 matching lines @@
 using bookmarks_helper::Move;
 using bookmarks_helper::Remove;
 using bookmarks_helper::RemoveAll;
 using bookmarks_helper::SetFavicon;
 using bookmarks_helper::SetTitle;
 using sync_integration_test_util::AwaitCommitActivityCompletion;
 
 class SingleClientBookmarksSyncTest : public SyncTest {
  public:
   SingleClientBookmarksSyncTest() : SyncTest(SINGLE_CLIENT) {}
-  virtual ~SingleClientBookmarksSyncTest() {}
+  ~SingleClientBookmarksSyncTest() override {}
 
   // Verify that the local bookmark model (for the Profile corresponding to
   // |index|) matches the data on the FakeServer. It is assumed that FakeServer
   // is being used and each bookmark has a unique title. Folders are not
   // verified.
   void VerifyBookmarkModelMatchesFakeServer(int index);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SingleClientBookmarksSyncTest);
 };
@@ skipping 239 matching lines @@
 
   // Remove all bookmarks and wait for sync completion.
   RemoveAll(0);
   ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
   // Verify other node has no children now.
   EXPECT_EQ(0, GetOtherNode(0)->child_count());
   EXPECT_EQ(0, GetBookmarkBarNode(0)->child_count());
   // Verify model matches verifier.
   ASSERT_TRUE(ModelMatchesVerifier(0));
 }