Convert //components/proximity_auth from scoped_ptr to std::unique_ptr

components/proximity_auth/fake_connection.h

 // 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.
 
 #ifndef COMPONENTS_PROXIMITY_AUTH_FAKE_CONNECTION_H
 #define COMPONENTS_PROXIMITY_AUTH_FAKE_CONNECTION_H
 
 #include "base/macros.h"
 #include "components/proximity_auth/connection.h"
 
@@ skipping 16 matching lines @@
   // container WireMessage format.
   void ReceiveMessageWithPayload(const std::string& payload);
 
   // Returns the current message in progress of being sent.
   WireMessage* current_message() { return current_message_.get(); }
 
   using Connection::SetStatus;
 
  private:
   // Connection:
-  void SendMessageImpl(scoped_ptr<WireMessage> message) override;
-  scoped_ptr<WireMessage> DeserializeWireMessage(
+  void SendMessageImpl(std::unique_ptr<WireMessage> message) override;
+  std::unique_ptr<WireMessage> DeserializeWireMessage(
       bool* is_incomplete_message) override;
 
   // The message currently being sent. Only set between a call to
   // SendMessageImpl() and FinishSendingMessageWithSuccess().
-  scoped_ptr<WireMessage> current_message_;
+  std::unique_ptr<WireMessage> current_message_;
 
   // The payload that should be returned when DeserializeWireMessage() is
   // called.
   std::string pending_payload_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeConnection);
 };
 
 }  // namespace proximity_auth
 
 #endif  // COMPONENTS_PROXIMITY_AUTH_FAKE_CONNECTION_H