fix for Linux shared builds

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 279 matching lines @@
         '../third_party/skia/src/core/SkStrokerPriv.cpp',
         '../third_party/skia/src/core/SkStrokerPriv.h',
         '../third_party/skia/src/core/SkTSearch.cpp',
         '../third_party/skia/src/core/SkTSort.h',
         '../third_party/skia/src/core/SkTemplatesPriv.h',
         '../third_party/skia/src/core/SkTypeface.cpp',
         '../third_party/skia/src/core/SkUnPreMultiply.cpp',
         '../third_party/skia/src/core/SkUtils.cpp',
         '../third_party/skia/src/core/SkWriter32.cpp',
         '../third_party/skia/src/core/SkXfermode.cpp',
-        '../third_party/skia/src/core/core_files.mk',
 
         '../third_party/skia/src/effects/Sk1DPathEffect.cpp',
         '../third_party/skia/src/effects/Sk2DPathEffect.cpp',
         '../third_party/skia/src/effects/SkAvoidXfermode.cpp',
         '../third_party/skia/src/effects/SkBlurDrawLooper.cpp',
         '../third_party/skia/src/effects/SkBlurMask.cpp',
         '../third_party/skia/src/effects/SkBlurMask.h',
         '../third_party/skia/src/effects/SkBlurMaskFilter.cpp',
         '../third_party/skia/src/effects/SkColorFilters.cpp',
         '../third_party/skia/src/effects/SkColorMatrixFilter.cpp',
@@ skipping 312 matching lines @@
         'include_dirs': [
           'config',
           '../third_party/skia/include/core',
           '../third_party/skia/include/effects',
           'ext',
         ],
       },
     },
   ],
 }