[mDNS] Move logging from LOG(WARNING) to DVLOG(1) to not spam the console

net/dns/record_parsed.cc

Index: net/dns/record_parsed.cc
diff --git a/net/dns/record_parsed.cc b/net/dns/record_parsed.cc
index bee6c7aac63a228444adb6aee3bb7bfcdf0ffae9..36ff129e5def8c00a034285c515bf3fb70c890c4 100644
--- a/net/dns/record_parsed.cc
+++ b/net/dns/record_parsed.cc
@@ -53,7 +53,7 @@ scoped_ptr<const RecordParsed> RecordParsed::CreateFrom(
       rdata = NsecRecordRdata::Create(record.rdata, *parser);
       break;
     default:
-      LOG(WARNING) << "Unknown RData type for recieved record: " << record.type;
+      DVLOG(1) << "Unknown RData type for recieved record: " << record.type;
       return scoped_ptr<const RecordParsed>();
   }