Use constexpr TaskTraits constructor in net.

net/dns/address_sorter_win.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/dns/address_sorter.h"
 
 #include <winsock2.h>
 
 #include <algorithm>
 
@@ skipping 56 matching lines @@
 
         struct sockaddr* addr = reinterpret_cast<struct sockaddr*>(storage + i);
         socklen_t addr_len = sizeof(SOCKADDR_STORAGE);
         bool result = ipe.ToSockAddr(addr, &addr_len);
         DCHECK(result);
         input_buffer_->Address[i].lpSockaddr = addr;
         input_buffer_->Address[i].iSockaddrLength = addr_len;
       }
 
       base::PostTaskWithTraitsAndReply(
-          FROM_HERE, base::TaskTraits()
-                         .WithShutdownBehavior(
-                             base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN)
-                         .MayBlock(),
+          FROM_HERE,
+          {base::MayBlock(), base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN},
           base::Bind(&Job::Run, this), base::Bind(&Job::OnComplete, this));
     }
 
    private:
     friend class base::RefCountedThreadSafe<Job>;
     ~Job() {}
 
     // Executed asynchronously in TaskScheduler.
     void Run() {
       SOCKET sock = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
@@ skipping 47 matching lines @@
 };
 
 }  // namespace
 
 // static
 std::unique_ptr<AddressSorter> AddressSorter::CreateAddressSorter() {
   return std::unique_ptr<AddressSorter>(new AddressSorterWin());
 }
 
 }  // namespace net