Standardize usage of virtual/override/final specifiers.

chrome/browser/signin/account_reconcilor_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 "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/histogram_tester.h"
 #include "base/time/time.h"
@@ skipping 61 matching lines @@
     SigninClient* client)
     : testing::StrictMock<AccountReconcilor>(token_service,
                                              signin_manager,
                                              client) {}
 
 }  // namespace
 
 class AccountReconcilorTest : public ::testing::TestWithParam<bool> {
  public:
   AccountReconcilorTest();
-  virtual void SetUp() override;
+  void SetUp() override;
 
   TestingProfile* profile() { return profile_; }
   FakeSigninManagerForTesting* signin_manager() { return signin_manager_; }
   FakeProfileOAuth2TokenService* token_service() { return token_service_; }
   base::HistogramTester* histogram_tester() { return &histogram_tester_; }
 
   void SetFakeResponse(const std::string& url,
                        const std::string& data,
                        net::HttpStatusCode code,
                        net::URLRequestStatus::Status status) {
@@ skipping 508 matching lines @@
 
   SimulateMergeSessionCompleted(reconcilor, "user@gmail.com",
                                 GoogleServiceAuthError::AuthErrorNone());
   ASSERT_FALSE(reconcilor->is_reconcile_started_);
 }
 
 INSTANTIATE_TEST_CASE_P(AccountReconcilorMaybeEnabled,
                         AccountReconcilorTest,
                         testing::Bool());