Convert //remoting to use std::unique_ptr

remoting/protocol/rejecting_authenticator.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/protocol/rejecting_authenticator.h"
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "remoting/protocol/channel_authenticator.h"
 #include "third_party/webrtc/libjingle/xmllite/xmlelement.h"
@@ skipping 21 matching lines @@
 }
 
 void RejectingAuthenticator::ProcessMessage(
     const buzz::XmlElement* message,
     const base::Closure& resume_callback) {
   DCHECK_EQ(state_, WAITING_MESSAGE);
   state_ = REJECTED;
   resume_callback.Run();
 }
 
-scoped_ptr<buzz::XmlElement> RejectingAuthenticator::GetNextMessage() {
+std::unique_ptr<buzz::XmlElement> RejectingAuthenticator::GetNextMessage() {
   NOTREACHED();
   return nullptr;
 }
 
 const std::string& RejectingAuthenticator::GetAuthKey() const {
   NOTREACHED();
   return auth_key_;
 };
 
-scoped_ptr<ChannelAuthenticator>
+std::unique_ptr<ChannelAuthenticator>
 RejectingAuthenticator::CreateChannelAuthenticator() const {
   NOTREACHED();
   return nullptr;
 }
 
 }  // namespace protocol
 }  // namespace remoting