fix r18517 bustage

skia/skia.gyp

 # Copyright (c) 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 538 matching lines @@
       'defines': [
         'SK_BUILD_NO_IMAGE_ENCODE',
       ],
       'sources!': [
         '../third_party/skia/include/core/SkTypes.h',
         'precompiled.cc',
       ],
       'conditions': [
         [ 'OS != "mac"', {
           'sources/': [
-            ['exclude', '_mac\\.(cc|cpp)$'],
+            ['exclude', '_mac\\.(cc|cpp|mm?)$'],
             ['exclude', '/mac/'] ],
         }],
         [ 'OS != "linux"', {
           'sources/': [ ['exclude', '_linux\\.(cc|cpp)$'] ],
           'sources!': [
             '../third_party/skia/src/ports/SkFontHost_FreeType.cpp',
             '../third_party/skia/src/ports/SkFontHost_TryeType_Tables.cpp',
             '../third_party/skia/src/ports/SkFontHost_gamma_none.cpp',
             '../third_party/skia/src/ports/SkFontHost_gamma_none.cpp',
             '../third_party/skia/src/ports/SkFontHost_tables.cpp',
@@ skipping 68 matching lines @@
         'include_dirs': [
           'config',
           '../third_party/skia/include/core',
           '../third_party/skia/include/effects',
           'ext',
         ],
       },
     },
   ],
 }