Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/web_resource/eula_accepted_notifier_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/web_resource/eula_accepted_notifier.h"
 
 #include "base/prefs/pref_registry_simple.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/scoped_testing_local_state.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class EulaAcceptedNotifierTest : public testing::Test,
                                  public EulaAcceptedNotifier::Observer {
  public:
   EulaAcceptedNotifierTest() : eula_accepted_called_(false) {
   }
 
   // testing::Test overrides.
   virtual void SetUp() override {
     local_state_.registry()->RegisterBooleanPref(prefs::kEulaAccepted, false);
     notifier_.reset(new EulaAcceptedNotifier(&local_state_));
     notifier_->Init(this);
   }
 
   // EulaAcceptedNotifier::Observer overrides.
-  virtual void OnEulaAccepted() override {
+  void OnEulaAccepted() override {
     EXPECT_FALSE(eula_accepted_called_);
     eula_accepted_called_ = true;
   }
 
   void SetEulaAcceptedPref() {
     local_state_.SetBoolean(prefs::kEulaAccepted, true);
   }
 
   EulaAcceptedNotifier* notifier() {
     return notifier_.get();
@@ skipping 29 matching lines @@
 }
 
 TEST_F(EulaAcceptedNotifierTest, EulaNotInitiallyAccepted) {
   EXPECT_FALSE(notifier()->IsEulaAccepted());
   SetEulaAcceptedPref();
   EXPECT_TRUE(notifier()->IsEulaAccepted());
   EXPECT_TRUE(eula_accepted_called());
   // Call it a second time, to ensure the answer doesn't change.
   EXPECT_TRUE(notifier()->IsEulaAccepted());
 }