Sync Mac scopers with upstream Chromium

base/base.gyp

 # Copyright 2009 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.
 
 {
   'includes': [
     '../build/common.gypi',
   ],
 
   'targets': [
@@ skipping 48 matching lines @@
         'mac/scoped_cftyperef.h',
         'mac/scoped_ioobject.h',
         'mac/scoped_launch_data.h',
         'mac/scoped_mach_port.cc',
         'mac/scoped_mach_port.h',
         'mac/scoped_mach_vm.cc',
         'mac/scoped_mach_vm.h',
         'mac/scoped_nsautorelease_pool.h',
         'mac/scoped_nsautorelease_pool.mm',
         'mac/scoped_nsobject.h',
+        'mac/scoped_typeref.h',
         'macros.h',
         'memory/aligned_memory.cc',
         'memory/aligned_memory.h',
         'memory/scoped_policy.h',
         'memory/scoped_ptr.h',
         'numerics/safe_conversions.h',
         'numerics/safe_conversions_impl.h',
         'numerics/safe_math.h',
         'numerics/safe_math_impl.h',
         'posix/eintr_wrapper.h',
@@ skipping 39 matching lines @@
         '../build/build_config.h',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '..',
         ],
       },
     },
   ],
 }