Convert //remoting to use std::unique_ptr

remoting/host/pairing_registry_delegate_win.h

 // Copyright 2013 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_PAIRING_REGISTRY_DELEGATE_WIN_H_
 #define REMOTING_PROTOCOL_PAIRING_REGISTRY_DELEGATE_WIN_H_
 
+#include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/win/registry.h"
 #include "remoting/protocol/pairing_registry.h"
 
 namespace base {
 class ListValue;
 }  // namespace base
 
 namespace remoting {
 
 #if defined(OFFICIAL_BUILD)
@@ skipping 22 matching lines @@
  public:
   PairingRegistryDelegateWin();
   ~PairingRegistryDelegateWin() override;
 
   // Passes the root keys to be used to access the pairing registry store.
   // |privileged| is optional and may be nullptr. The caller retains ownership
   // of the passed handles.
   bool SetRootKeys(HKEY privileged, HKEY unprivileged);
 
   // PairingRegistry::Delegate interface
-  scoped_ptr<base::ListValue> LoadAll() override;
+  std::unique_ptr<base::ListValue> LoadAll() override;
   bool DeleteAll() override;
   protocol::PairingRegistry::Pairing Load(
       const std::string& client_id) override;
   bool Save(const protocol::PairingRegistry::Pairing& pairing) override;
   bool Delete(const std::string& client_id) override;
 
  private:
   base::win::RegKey privileged_;
   base::win::RegKey unprivileged_;
 
   DISALLOW_COPY_AND_ASSIGN(PairingRegistryDelegateWin);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_PAIRING_REGISTRY_DELEGATE_WIN_H_