Convert //remoting to use std::unique_ptr

remoting/signaling/xmpp_login_handler.cc

 // Copyright 2015 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/xmpp_login_handler.h"
 
 #include <utility>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 65 matching lines @@
       break;
   }
 }
 
 void XmppLoginHandler::OnDataReceived(const std::string& data) {
   DCHECK(state_ != State::INIT && state_ != State::DONE &&
          state_ != State::ERROR);
   stream_parser_->AppendData(data);
 }
 
-void XmppLoginHandler::OnStanza(scoped_ptr<buzz::XmlElement> stanza) {
+void XmppLoginHandler::OnStanza(std::unique_ptr<buzz::XmlElement> stanza) {
   switch (state_) {
     case State::WAIT_STREAM_HEADER: {
       if (stanza->Name() == kJabberFeaturesName &&
           stanza->FirstNamed(kStartTlsName) != nullptr) {
         state_ = State::WAIT_STARTTLS_RESPONSE;
       } else {
         LOG(ERROR) << "Server doesn't support TLS.";
         OnError(SignalStrategy::PROTOCOL_ERROR);
       }
       break;
@@ skipping 137 matching lines @@
 }
 
 void XmppLoginHandler::OnError(SignalStrategy::Error error) {
   if (state_ != State::ERROR) {
     state_ = State::ERROR;
     delegate_->OnLoginHandlerError(error);
   }
 }
 
 }  // namespace remoting