Multicast DNS implementation (initial)

net/dns/record_parsed.cc

 // Copyright (c) 2013 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/record_parsed.h"
 
 #include "base/logging.h"
 #include "net/dns/dns_response.h"
 #include "net/dns/record_rdata.h"
 
 namespace net {
 
 RecordParsed::RecordParsed(const std::string& name, uint16 type, uint16 klass,
                            uint32 ttl, scoped_ptr<const RecordRdata> rdata,
                            base::Time time_created)
     : name_(name), type_(type), klass_(klass), ttl_(ttl), rdata_(rdata.Pass()),
       time_created_(time_created) {
 }
 
+scoped_ptr<const RecordParsed> RecordParsed::Clone() const {
+  return scoped_ptr<const RecordParsed>(new RecordParsed(
+          name_, type_, klass_, ttl_, rdata_->Clone(), time_created_));
+}
+
 RecordParsed::~RecordParsed() {
 }
 
 // static
 scoped_ptr<const RecordParsed> RecordParsed::CreateFrom(
     DnsRecordParser* parser,
     base::Time time_created) {
   DnsResourceRecord record;
   scoped_ptr<const RecordRdata> rdata;
 
@@ skipping 44 matching lines @@
     klass &= dns_protocol::kMDnsClassMask;
     other_klass &= dns_protocol::kMDnsClassMask;
   }
 
   return name_ == other->name_ &&
       klass == other_klass &&
       type_ == other->type_ &&
       rdata_->IsEqual(other->rdata_.get());
 }
 }