Convert //base to use std::unique_ptr

base/mac/scoped_cftyperef.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_MAC_SCOPED_CFTYPEREF_H_
 #define BASE_MAC_SCOPED_CFTYPEREF_H_
 
 #include <CoreFoundation/CoreFoundation.h>
 
 #include "base/mac/scoped_typeref.h"
 
 namespace base {
 
-// ScopedCFTypeRef<> is patterned after scoped_ptr<>, but maintains ownership
-// of a CoreFoundation object: any object that can be represented as a
-// CFTypeRef.  Style deviations here are solely for compatibility with
-// scoped_ptr<>'s interface, with which everyone is already familiar.
+// ScopedCFTypeRef<> is patterned after std::unique_ptr<>, but maintains
+// ownership of a CoreFoundation object: any object that can be represented
+// as a CFTypeRef.  Style deviations here are solely for compatibility with
+// std::unique_ptr<>'s interface, with which everyone is already familiar.
 //
 // By default, ScopedCFTypeRef<> takes ownership of an object (in the
 // constructor or in reset()) by taking over the caller's existing ownership
 // claim.  The caller must own the object it gives to ScopedCFTypeRef<>, and
 // relinquishes an ownership claim to that object.  ScopedCFTypeRef<> does not
 // call CFRetain(). This behavior is parameterized by the |OwnershipPolicy|
 // enum. If the value |RETAIN| is passed (in the constructor or in reset()),
 // then ScopedCFTypeRef<> will call CFRetain() on the object, and the initial
 // ownership is not changed.
 
@@ skipping 13 matching lines @@
 
 }  // namespace internal
 
 template<typename CFT>
 using ScopedCFTypeRef =
     ScopedTypeRef<CFT, internal::ScopedCFTypeRefTraits<CFT>>;
 
 }  // namespace base
 
 #endif  // BASE_MAC_SCOPED_CFTYPEREF_H_