Convert //remoting to use std::unique_ptr

remoting/base/url_request.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_BASE_URL_REQUEST_H_
 #define REMOTING_BASE_URL_REQUEST_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback_forward.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace remoting {
 
 // Abstract interface for URL requests.
 class UrlRequest {
  public:
   enum class Type {
     GET,
     POST,
   };
@@ skipping 30 matching lines @@
 
   // Sends a request to the server. |on_response_callback| will be called to
   // return result of the request.
   virtual void Start(const OnResultCallback& on_result_callback) = 0;
 };
 
 // Factory for UrlRequest instances.
 class UrlRequestFactory {
  public:
   virtual ~UrlRequestFactory() {}
-  virtual scoped_ptr<UrlRequest> CreateUrlRequest(UrlRequest::Type type,
-                                                  const std::string& url) = 0;
+  virtual std::unique_ptr<UrlRequest> CreateUrlRequest(
+      UrlRequest::Type type,
+      const std::string& url) = 0;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_BASE_URL_REQUEST_H_