Convert //remoting to use std::unique_ptr

remoting/protocol/third_party_authenticator_base.h

 // Copyright 2013 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_THIRD_PARTY_AUTHENTICATOR_BASE_H_
 #define REMOTING_PROTOCOL_THIRD_PARTY_AUTHENTICATOR_BASE_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "remoting/protocol/authenticator.h"
 #include "third_party/webrtc/libjingle/xmllite/qname.h"
 
 namespace buzz {
 
 class XmlElement;
 
 }  // namespace buzz
 
 namespace remoting {
@@ skipping 11 matching lines @@
 class ThirdPartyAuthenticatorBase : public Authenticator {
  public:
   ~ThirdPartyAuthenticatorBase() override;
 
   // Authenticator interface.
   State state() const override;
   bool started() const override;
   RejectionReason rejection_reason() const override;
   void ProcessMessage(const buzz::XmlElement* message,
                       const base::Closure& resume_callback) override;
-  scoped_ptr<buzz::XmlElement> GetNextMessage() override;
+  std::unique_ptr<buzz::XmlElement> GetNextMessage() override;
   const std::string& GetAuthKey() const override;
-  scoped_ptr<ChannelAuthenticator> CreateChannelAuthenticator() const override;
+  std::unique_ptr<ChannelAuthenticator> CreateChannelAuthenticator()
+      const override;
 
  protected:
   // XML tag names for third party authentication fields.
   static const buzz::StaticQName kTokenUrlTag;
   static const buzz::StaticQName kTokenScopeTag;
   static const buzz::StaticQName kTokenTag;
 
   explicit ThirdPartyAuthenticatorBase(State initial_state);
 
   // Gives the message to the underlying authenticator for processing.
   void ProcessUnderlyingMessage(
       const buzz::XmlElement* message,
       const base::Closure& resume_callback);
 
   // Processes the token-related elements of the message.
   virtual void ProcessTokenMessage(
       const buzz::XmlElement* message,
       const base::Closure& resume_callback) = 0;
 
   // Adds the token related XML elements to the message.
   virtual void AddTokenElements(buzz::XmlElement* message) = 0;
 
-  scoped_ptr<Authenticator> underlying_;
+  std::unique_ptr<Authenticator> underlying_;
   State token_state_;
   bool started_;
   RejectionReason rejection_reason_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ThirdPartyAuthenticatorBase);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_THIRD_PARTY_AUTHENTICATOR_BASE_H_