Convert //base to use std::unique_ptr

base/mac/scoped_nsobject.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_NSOBJECT_H_
 #define BASE_MAC_SCOPED_NSOBJECT_H_
 
 #include <type_traits>
 
 // Include NSObject.h directly because Foundation.h pulls in many dependencies.
 // (Approx 100k lines of code versus 1.5k for NSObject.h). scoped_nsobject gets
 // singled out because it is most typically included from other header files.
 #import <Foundation/NSObject.h>
 
 #include "base/compiler_specific.h"
 #include "base/mac/scoped_typeref.h"
 
 @class NSAutoreleasePool;
 
 namespace base {
 
-// scoped_nsobject<> is patterned after scoped_ptr<>, but maintains ownership
-// of an NSObject subclass object.  Style deviations here are solely for
-// compatibility with scoped_ptr<>'s interface, with which everyone is already
-// familiar.
+// scoped_nsobject<> is patterned after std::unique_ptr<>, but maintains
+// ownership of an NSObject subclass object.  Style deviations here are solely
+// for compatibility with std::unique_ptr<>'s interface, with which everyone is
+// already familiar.
 //
 // scoped_nsobject<> 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 scoped_nsobject<>, and relinquishes an
 // ownership claim to that object.  scoped_nsobject<> does not call -retain,
 // callers have to call this manually if appropriate.
 //
 // scoped_nsprotocol<> has the same behavior as scoped_nsobject, but can be used
 // with protocols.
 //
@@ skipping 53 matching lines @@
 // Specialization to make scoped_nsobject<id> work.
 template<>
 class scoped_nsobject<id> : public scoped_nsprotocol<id> {
  public:
   using scoped_nsprotocol<id>::scoped_nsprotocol;
 };
 
 }  // namespace base
 
 #endif  // BASE_MAC_SCOPED_NSOBJECT_H_