Convert //remoting to use std::unique_ptr

remoting/protocol/message_channel_factory.h

 // Copyright 2016 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.
 
 #ifndef REMOTING_PROTOCOL_MESSAGE_CHANNEL_FACTORY_H_
 #define REMOTING_PROTOCOL_MESSAGE_CHANNEL_FACTORY_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback_forward.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace remoting {
 namespace protocol {
 
 class MessagePipe;
 
 class MessageChannelFactory {
  public:
-  typedef base::Callback<void(scoped_ptr<MessagePipe>)> ChannelCreatedCallback;
+  typedef base::Callback<void(std::unique_ptr<MessagePipe>)>
+      ChannelCreatedCallback;
 
   virtual ~MessageChannelFactory() {}
 
   // Creates new channels and calls the |callback| when then new channel is
   // created and connected. Callback may be called synchronously, before the
   // call returns. If channel creation fails the callback is never called. All
   // channels must be destroyed, and CancelChannelCreation() called for any
   // pending channels, before the factory is destroyed.
   virtual void CreateChannel(const std::string& name,
                              const ChannelCreatedCallback& callback) = 0;
 
   // Cancels a pending CreateChannel() operation for the named channel. If the
   // channel creation already completed then canceling it has no effect. When
   // shutting down this method must be called for each channel pending creation.
   virtual void CancelChannelCreation(const std::string& name) = 0;
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_MESSAGE_CHANNEL_FACTORY_H_