Use std::move() instead of .Pass() in remoting/*

remoting/signaling/iq_sender.cc

 // Copyright 2014 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/signaling/iq_sender.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "remoting/signaling/jid_util.h"
 #include "remoting/signaling/signal_strategy.h"
 #include "third_party/webrtc/libjingle/xmllite/xmlelement.h"
 #include "third_party/webrtc/libjingle/xmpp/constants.h"
 
 namespace remoting {
 
 // static
 scoped_ptr<buzz::XmlElement> IqSender::MakeIqStanza(
     const std::string& type,
     const std::string& addressee,
     scoped_ptr<buzz::XmlElement> iq_body) {
   scoped_ptr<buzz::XmlElement> stanza(new buzz::XmlElement(buzz::QN_IQ));
   stanza->AddAttr(buzz::QN_TYPE, type);
   if (!addressee.empty())
     stanza->AddAttr(buzz::QN_TO, addressee);
   stanza->AddElement(iq_body.release());
-  return stanza.Pass();
+  return stanza;
 }
 
 IqSender::IqSender(SignalStrategy* signal_strategy)
     : signal_strategy_(signal_strategy) {
   signal_strategy_->AddListener(this);
 }
 
 IqSender::~IqSender() {
   signal_strategy_->RemoveListener(this);
 }
 
 scoped_ptr<IqRequest> IqSender::SendIq(scoped_ptr<buzz::XmlElement> stanza,
                                        const ReplyCallback& callback) {
   std::string addressee = stanza->Attr(buzz::QN_TO);
   std::string id = signal_strategy_->GetNextId();
   stanza->AddAttr(buzz::QN_ID, id);
-  if (!signal_strategy_->SendStanza(stanza.Pass())) {
+  if (!signal_strategy_->SendStanza(std::move(stanza))) {
     return nullptr;
   }
   DCHECK(requests_.find(id) == requests_.end());
   scoped_ptr<IqRequest> request(new IqRequest(this, callback, addressee));
   if (!callback.is_null())
     requests_[id] = request.get();
-  return request.Pass();
+  return request;
 }
 
 scoped_ptr<IqRequest> IqSender::SendIq(const std::string& type,
                                        const std::string& addressee,
                                        scoped_ptr<buzz::XmlElement> iq_body,
                                        const ReplyCallback& callback) {
-  return SendIq(MakeIqStanza(type, addressee, iq_body.Pass()), callback);
+  return SendIq(MakeIqStanza(type, addressee, std::move(iq_body)), callback);
 }
 
 void IqSender::RemoveRequest(IqRequest* request) {
   IqRequestMap::iterator it = requests_.begin();
   while (it != requests_.end()) {
     IqRequestMap::iterator cur = it;
     ++it;
     if (cur->second == request) {
       requests_.erase(cur);
       break;
@@ skipping 80 matching lines @@
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(&IqRequest::DeliverResponse, AsWeakPtr(),
                             base::Passed(&stanza_copy)));
 }
 
 void IqRequest::DeliverResponse(scoped_ptr<buzz::XmlElement> stanza) {
   CallCallback(stanza.get());
 }
 
 }  // namespace remoting