Standardize usage of virtual/override/final specifiers.

net/http/http_auth_handler_negotiate_unittest.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 "net/http/http_auth_handler_negotiate.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "net/base/net_errors.h"
 #include "net/base/test_completion_callback.h"
@@ skipping 11 matching lines @@
 #if defined(OS_WIN)
 typedef net::MockSSPILibrary MockAuthLibrary;
 #elif defined(OS_POSIX)
 typedef net::test::MockGSSAPILibrary MockAuthLibrary;
 #endif
 
 namespace net {
 
 class HttpAuthHandlerNegotiateTest : public PlatformTest {
  public:
-  virtual void SetUp() {
+  void SetUp() override {
     auth_library_ = new MockAuthLibrary();
     resolver_.reset(new MockHostResolver());
     resolver_->rules()->AddIPLiteralRule("alias", "10.0.0.2",
                                            "canonical.example.com");
 
     url_security_manager_.reset(new MockAllowURLSecurityManager());
     factory_.reset(new HttpAuthHandlerNegotiate::Factory());
     factory_->set_url_security_manager(url_security_manager_.get());
     factory_->set_library(auth_library_);
     factory_->set_host_resolver(resolver_.get());
@@ skipping 316 matching lines @@
       BoundNetLog(),
       &generic_handler);
   EXPECT_EQ(ERR_UNSUPPORTED_AUTH_SCHEME, rv);
   EXPECT_TRUE(generic_handler.get() == NULL);
 }
 #endif  // defined(DLOPEN_KERBEROS)
 
 #endif  // defined(OS_POSIX)
 
 }  // namespace net