Convert //chrome from scoped_ptr to std::unique_ptr

chrome/service/cloud_print/cloud_print_proxy.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 CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_PROXY_H_
 #define CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_PROXY_H_
 
 #include <list>
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "chrome/service/cloud_print/cloud_print_proxy_backend.h"
 #include "chrome/service/cloud_print/cloud_print_wipeout.h"
 
 class ServiceProcessPrefs;
 
 namespace cloud_print {
 
 struct CloudPrintProxyInfo;
 
@@ skipping 52 matching lines @@
 
   // CloudPrintWipeout::Client implementation.
   void OnUnregisterPrintersComplete() override;
 
  protected:
   void ShutdownBackend();
   bool CreateBackend();
 
   // Our asynchronous backend to communicate with sync components living on
   // other threads.
-  scoped_ptr<CloudPrintProxyBackend> backend_;
+  std::unique_ptr<CloudPrintProxyBackend> backend_;
   // This class does not own this. It is guaranteed to remain valid for the
   // lifetime of this class.
   ServiceProcessPrefs* service_prefs_;
   // This class does not own this. If non-NULL, It is guaranteed to remain
   // valid for the lifetime of this class.
   Client* client_;
   // The email address of the account used to authenticate to the Cloud Print
   // service.
   std::string user_email_;
   // This is set to true when the Cloud Print proxy is enabled and after
   // successful authentication with the Cloud Print service.
   bool enabled_;
   // This is a cleanup class for unregistering printers on proxy disable.
-  scoped_ptr<CloudPrintWipeout> wipeout_;
+  std::unique_ptr<CloudPrintWipeout> wipeout_;
 
   DISALLOW_COPY_AND_ASSIGN(CloudPrintProxy);
 };
 
 }  // namespace cloud_print
 
 #endif  // CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_PROXY_H_