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

net/base/ip_endpoint_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/base/ip_endpoint.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "net/base/net_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
@@ skipping 15 matching lines @@
 } tests[] = {
   { "127.0.00.1", "127.0.0.1", false},
   { "192.168.1.1", "192.168.1.1", false },
   { "::1", "[::1]", true },
   { "2001:db8:0::42", "[2001:db8::42]", true },
 };
 int test_count = arraysize(tests);
 
 class IPEndPointTest : public PlatformTest {
  public:
-  virtual void SetUp() {
+  void SetUp() override {
     // This is where we populate the TestData.
     for (int index = 0; index < test_count; ++index) {
       EXPECT_TRUE(ParseIPLiteralToNumber(tests[index].host,
           &tests[index].ip_address));
     }
   }
 };
 
 TEST_F(IPEndPointTest, Constructor) {
   IPEndPoint endpoint;
@@ skipping 117 matching lines @@
     IPEndPoint endpoint(tests[index].ip_address, port);
     const std::string result = endpoint.ToString();
     EXPECT_EQ(tests[index].host_normalized + ":" + base::IntToString(port),
               result);
   }
 }
 
 }  // namespace
 
 }  // namespace net