Standardize usage of virtual/override/final specifiers.

net/base/net_log_logger_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 "net/base/net_log_logger.h"
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_reader.h"
 #include "base/values.h"
 #include "net/base/net_log.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 
 namespace {
 
 class NetLogLoggerTest : public testing::Test {
  public:
-  virtual void SetUp() {
+  void SetUp() override {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     log_path_ = temp_dir_.path().AppendASCII("NetLogFile");
   }
 
  protected:
   base::ScopedTempDir temp_dir_;
   base::FilePath log_path_;
 };
 
 TEST_F(NetLogLoggerTest, GeneratesValidJSONForNoEvents) {
@@ skipping 99 matching lines @@
   base::DictionaryValue* dict;
   ASSERT_TRUE(root->GetAsDictionary(&dict));
   base::ListValue* events;
   ASSERT_TRUE(dict->GetList("events", &events));
   ASSERT_EQ(2u, events->GetSize());
 }
 
 }  // namespace
 
 }  // namespace net