Convert //remoting to use std::unique_ptr

remoting/protocol/negotiating_authenticator_base.h

 // Copyright (c) 2012 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_NEGOTIATING_AUTHENTICATOR_BASE_H_
 #define REMOTING_PROTOCOL_NEGOTIATING_AUTHENTICATOR_BASE_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "remoting/protocol/authenticator.h"
 
 namespace buzz {
 struct StaticQName;
 }  // namespace buzz
 
 namespace remoting {
 namespace protocol {
 
 // This class provides the common base for a meta-authenticator that allows
@@ skipping 58 matching lines @@
     THIRD_PARTY_SPAKE2_CURVE25519,
   };
 
   ~NegotiatingAuthenticatorBase() override;
 
   // Authenticator interface.
   State state() const override;
   bool started() const override;
   RejectionReason rejection_reason() const override;
   const std::string& GetAuthKey() const override;
-  scoped_ptr<ChannelAuthenticator> CreateChannelAuthenticator() const override;
+  std::unique_ptr<ChannelAuthenticator> CreateChannelAuthenticator()
+      const override;
 
   // Calls |current_authenticator_| to process |message|, passing the supplied
   // |resume_callback|.
   void ProcessMessageInternal(const buzz::XmlElement* message,
                               const base::Closure& resume_callback);
 
  protected:
   friend class NegotiatingAuthenticatorTest;
 
   static const buzz::StaticQName kMethodAttributeQName;
@@ skipping 13 matching lines @@
   explicit NegotiatingAuthenticatorBase(Authenticator::State initial_state);
 
   void AddMethod(Method method);
 
   // Updates |state_| to reflect the current underlying authenticator state.
   // |resume_callback| is called after the state is updated.
   void UpdateState(const base::Closure& resume_callback);
 
   // Gets the next message from |current_authenticator_|, if any, and fills in
   // the 'method' tag with |current_method_|.
-  virtual scoped_ptr<buzz::XmlElement> GetNextMessageInternal();
+  virtual std::unique_ptr<buzz::XmlElement> GetNextMessageInternal();
 
   std::vector<Method> methods_;
   Method current_method_ = Method::INVALID;
-  scoped_ptr<Authenticator> current_authenticator_;
+  std::unique_ptr<Authenticator> current_authenticator_;
   State state_;
   RejectionReason rejection_reason_ = INVALID_CREDENTIALS;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NegotiatingAuthenticatorBase);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_NEGOTIATING_AUTHENTICATOR_BASE_H_