Move base to DEPS

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.
-//
-// 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.
-
-namespace internal {
-
-struct ScopedCFTypeRefTraits {
-  static void Retain(CFTypeRef object) {
-    CFRetain(object);
-  }
-  static void Release(CFTypeRef object) {
-    CFRelease(object);
-  }
-};
-
-}  // namespace internal
-
-template<typename CFT>
-class ScopedCFTypeRef
-    : public ScopedTypeRef<CFT, internal::ScopedCFTypeRefTraits> {
- public:
-  typedef CFT element_type;
-
-  explicit ScopedCFTypeRef(
-      CFT object = NULL,
-      base::scoped_policy::OwnershipPolicy policy = base::scoped_policy::ASSUME)
-      : ScopedTypeRef<CFT,
-                      internal::ScopedCFTypeRefTraits>(object, policy) {}
-
-  ScopedCFTypeRef(const ScopedCFTypeRef<CFT>& that)
-      : ScopedTypeRef<CFT, internal::ScopedCFTypeRefTraits>(that) {}
-};
-
-}  // namespace base
-
-#endif  // BASE_MAC_SCOPED_CFTYPEREF_H_