Avoid heap allocations in IPAddress

net/interfaces/ip_address_struct_traits.cc

 // Copyright 2017 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/interfaces/ip_address_struct_traits.h"
 
 namespace mojo {
 // static
 bool StructTraits<net::interfaces::IPAddressDataView, net::IPAddress>::Read(
     net::interfaces::IPAddressDataView data,
     net::IPAddress* out) {
   std::vector<uint8_t> bytes;
   if (!data.ReadAddress(&bytes))
     return false;
 
-  *out = net::IPAddress(bytes);
+  *out = net::IPAddress(bytes.data(), bytes.size());
   return out->IsValid();
 }
 
 }  // namespace mojo