Update from chromium https://crrev.com/301725/

net/url_request/url_request_ftp_job_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/url_request/url_request_ftp_job.h"
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/run_loop.h"
@@ skipping 199 matching lines @@
 class URLRequestFtpJobTest : public testing::Test {
  public:
   URLRequestFtpJobTest()
       : request_context_(&socket_factory_,
                          new ProxyService(
                              new SimpleProxyConfigService, NULL, NULL),
                          &network_delegate_,
                          &ftp_transaction_factory_) {
   }
 
-  virtual ~URLRequestFtpJobTest() {
+  ~URLRequestFtpJobTest() override {
     // Clean up any remaining tasks that mess up unrelated tests.
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
 
   void AddSocket(MockRead* reads, size_t reads_size,
                  MockWrite* writes, size_t writes_size) {
     DeterministicSocketData* socket_data = new DeterministicSocketData(
         reads, reads_size, writes, writes_size);
     socket_data->set_connect_data(MockConnect(SYNCHRONOUS, OK));
@@ skipping 466 matching lines @@
   EXPECT_TRUE(url_request2->status().is_success());
   EXPECT_EQ(2, network_delegate()->completed_requests());
   EXPECT_EQ(0, network_delegate()->error_count());
   EXPECT_FALSE(request_delegate2.auth_required_called());
   EXPECT_EQ("test2.html", request_delegate2.data_received());
 }
 
 }  // namespace
 
 }  // namespace net