Simplify IqRequest interface.

remoting/jingle_glue/jingle_info_request.cc

 // Copyright (c) 2011 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 "remoting/jingle_glue/jingle_info_request.h"
 
 #include "base/bind.h"
 #include "base/task.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
@@ skipping 16 matching lines @@
                                     base::Unretained(this)));
 }
 
 JingleInfoRequest::~JingleInfoRequest() {
   STLDeleteContainerPointers(stun_dns_requests_.begin(),
                              stun_dns_requests_.end());
 }
 
 void JingleInfoRequest::Send(const OnJingleInfoCallback& callback) {
   on_jingle_info_cb_ = callback;
-  request_->SendIq(buzz::STR_GET, buzz::STR_EMPTY,
-                   new buzz::XmlElement(buzz::QN_JINGLE_INFO_QUERY, true));
+  request_->SendIq(IqRequest::MakeIqStanza(
+      buzz::STR_GET, buzz::STR_EMPTY,
+      new buzz::XmlElement(buzz::QN_JINGLE_INFO_QUERY, true)));
 }
 
 void JingleInfoRequest::OnResponse(const buzz::XmlElement* stanza) {
   const buzz::XmlElement* query =
       stanza->FirstNamed(buzz::QN_JINGLE_INFO_QUERY);
   if (query == NULL) {
     LOG(WARNING) << "No Jingle info found in Jingle Info query response."
                  << stanza->Str();
     return;
   }
@@ skipping 52 matching lines @@
     stun_hosts_.push_back(address);
 
   MessageLoop::current()->DeleteSoon(FROM_HERE, resolver);
   stun_dns_requests_.erase(resolver);
 
   if (stun_dns_requests_.empty())
     on_jingle_info_cb_.Run(relay_token_, relay_hosts_, stun_hosts_);
 }
 
 }  // namespace remoting