Convert //base to use std::unique_ptr

base/win/registry.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 BASE_WIN_REGISTRY_H_
 #define BASE_WIN_REGISTRY_H_
 
 #include <windows.h>
 #include <stdint.h>
 #include <string>
@@ skipping 131 matching lines @@
                                     REGSAM samDesired,
                                     DWORD Reserved);
 
   // Recursively deletes a key and all of its subkeys.
   static LONG RegDelRecurse(HKEY root_key,
                             const std::wstring& name,
                             REGSAM access);
 
   HKEY key_;  // The registry key being iterated.
   REGSAM wow64access_;
-  scoped_ptr<Watcher> key_watcher_;
+  std::unique_ptr<Watcher> key_watcher_;
 
   DISALLOW_COPY_AND_ASSIGN(RegKey);
 };
 
 // Iterates the entries found in a particular folder on the registry.
 class BASE_EXPORT RegistryValueIterator {
  public:
   // Construct a Registry Value Iterator with default WOW64 access.
   RegistryValueIterator(HKEY root_key, const wchar_t* folder_key);
 
@@ skipping 87 matching lines @@
 
   wchar_t name_[MAX_PATH];
 
   DISALLOW_COPY_AND_ASSIGN(RegistryKeyIterator);
 };
 
 }  // namespace win
 }  // namespace base
 
 #endif  // BASE_WIN_REGISTRY_H_