Mac base cleanup.

Move the sole inhabitant of base/foundation_utils_mac.h into base/mac/foundation_util.h|mm.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6904128

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@83514 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 38 deletions

diff --git a/base/foundation_utils_mac.h b/base/foundation_utils_mac.h
deleted file mode 100644
index 740a383..0000000
--- a/base/foundation_utils_mac.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (c) 2008 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_FOUNDATION_UTILS_MAC_H_
-#define BASE_FOUNDATION_UTILS_MAC_H_
-#pragma once
-
-#include <CoreFoundation/CoreFoundation.h>
-#import <Foundation/Foundation.h>
-
-// CFTypeRefToNSObjectAutorelease transfers ownership of a Core Foundation
-// object (one derived from CFTypeRef) to the Foundation memory management
-// system.  In a traditional managed-memory environment, cf_object is
-// autoreleased and returned as an NSObject.  In a garbage-collected
-// environment, cf_object is marked as eligible for garbage collection.
-//
-// This function should only be used to convert a concrete CFTypeRef type to
-// its equivalent "toll-free bridged" NSObject subclass, for example,
-// converting a CFStringRef to NSString.
-//
-// By calling this function, callers relinquish any ownership claim to
-// cf_object.  In a managed-memory environment, the object's ownership will be
-// managed by the innermost NSAutoreleasePool, so after this function returns,
-// callers should not assume that cf_object is valid any longer than the
-// returned NSObject.
-static inline id CFTypeRefToNSObjectAutorelease(CFTypeRef cf_object) {
-  // When GC is on, NSMakeCollectable marks cf_object for GC and autorelease
-  // is a no-op.
-  //
-  // In the traditional GC-less environment, NSMakeCollectable is a no-op,
-  // and cf_object is autoreleased, balancing out the caller's ownership claim.
-  //
-  // NSMakeCollectable returns nil when used on a NULL object.
-  return [NSMakeCollectable(cf_object) autorelease];
-}
-
-#endif  // BASE_FOUNDATION_UTILS_MAC_H_