| // Copyright 2013 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // Chromium's foundation_util.cc pulls a lot of mac related functions into the |
| // base package. We don't need them, so strip down all the code. |
| |
| #include "base/mac/foundation_util.h" |
| |
| namespace base { |
| namespace mac { |
| |
| void* 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]; |
| } |
| |
| } // namespace mac |
| } // namespace base |
