Standardize usage of virtual/override/final specifiers.

chrome/browser/sync/test/integration/single_client_sessions_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/memory/scoped_vector.h"
 #include "chrome/browser/sessions/session_service.h"
 #include "chrome/browser/sessions/session_types.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/test/integration/sessions_helper.h"
 #include "chrome/browser/sync/test/integration/sync_integration_test_util.h"
 #include "chrome/browser/sync/test/integration/sync_test.h"
 #include "chrome/browser/sync/test/integration/typed_urls_helper.h"
 #include "components/history/core/browser/history_types.h"
 #include "sync/util/time.h"
 
 using sessions_helper::CheckInitialState;
 using sessions_helper::GetLocalWindows;
 using sessions_helper::GetSessionData;
 using sessions_helper::OpenTabAndGetLocalWindows;
 using sessions_helper::ScopedWindowMap;
 using sessions_helper::SessionWindowMap;
 using sessions_helper::SyncedSessionVector;
 using sessions_helper::WindowsMatch;
 using sync_integration_test_util::AwaitCommitActivityCompletion;
 using typed_urls_helper::GetUrlFromClient;
 
 class SingleClientSessionsSyncTest : public SyncTest {
  public:
   SingleClientSessionsSyncTest() : SyncTest(SINGLE_CLIENT) {}
-  virtual ~SingleClientSessionsSyncTest() {}
+  ~SingleClientSessionsSyncTest() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SingleClientSessionsSyncTest);
 };
 
 // Timeout on Windows, see http://crbug.com/99819
 #if defined(OS_WIN)
 #define MAYBE_Sanity DISABLED_Sanity
 #else
 #define MAYBE_Sanity Sanity
@@ skipping 76 matching lines @@
       for (std::vector<sessions::SerializedNavigationEntry>::const_iterator
                it3 = (*it2)->navigations.begin();
            it3 != (*it2)->navigations.end(); ++it3) {
         EXPECT_EQ(200, it3->http_status_code());
         ++found_navigations;
       }
     }
   }
   ASSERT_EQ(1, found_navigations);
 }