Convert //remoting to use std::unique_ptr

remoting/client/plugin/pepper_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_CLIENT_PLUGIN_PEPPER_URL_LOADER_H_
 #define REMOTING_CLIENT_PLUGIN_PEPPER_URL_LOADER_H_
 
 #include "base/callback.h"
 #include "ppapi/cpp/instance_handle.h"
 #include "ppapi/cpp/url_loader.h"
@@ skipping 36 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(PepperUrlRequest);
 };
 
 class PepperUrlRequestFactory : public UrlRequestFactory {
  public:
   PepperUrlRequestFactory(pp::InstanceHandle pp_instance);
   ~PepperUrlRequestFactory() override;
 
    // UrlRequestFactory interface.
-  scoped_ptr<UrlRequest> CreateUrlRequest(UrlRequest::Type type,
-                                          const std::string& url) override;
+  std::unique_ptr<UrlRequest> CreateUrlRequest(UrlRequest::Type type,
+                                               const std::string& url) override;
 
  private:
   pp::InstanceHandle pp_instance_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperUrlRequestFactory);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_URL_LOADER_H_