Standardize usage of virtual/override/final specifiers.

chrome/renderer/safe_browsing/scorer_unittest.cc

 // Copyright (c) 2011 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/renderer/safe_browsing/scorer.h"
 
 #include "base/containers/hash_tables.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/format_macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/thread.h"
 #include "chrome/common/safe_browsing/client_model.pb.h"
 #include "chrome/renderer/safe_browsing/features.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace safe_browsing {
 
 class PhishingScorerTest : public ::testing::Test {
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     // Setup a simple model.  Note that the scorer does not care about
     // how features are encoded so we use readable strings here to make
     // the test simpler to follow.
     model_.Clear();
     model_.add_hashes("feature1");
     model_.add_hashes("feature2");
     model_.add_hashes("feature3");
     model_.add_hashes("token one");
     model_.add_hashes("token two");
 
@@ skipping 103 matching lines @@
   EXPECT_DOUBLE_EQ(0.6899744811276125, scorer->ComputeScore(features));
 
   // Now, both feature 1 and feature 2 match.  Expected logodds:
   //   0.5 (empty rule) + 2.0 (rule weight) * 0.15 (feature weight) +
   //   3.0 (rule weight) * 0.15 (feature1 weight) * 1.0 (feature2) weight = 9.8
   //   => p = 0.99999627336071584
   EXPECT_TRUE(features.AddBooleanFeature("feature2"));
   EXPECT_DOUBLE_EQ(0.77729986117469119, scorer->ComputeScore(features));
 }
 }  // namespace safe_browsing