Improve Skia configuration.

skia/skia.gyp

 # Copyright (c) 2012 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.
 
 {
   'conditions': [
     # In component mode (shared_lib), we build all of skia as a single DLL.
     # However, in the static mode, we need to build skia as multiple targets
     # in order to support the use case where a platform (e.g. Android) may
     # already have a copy of skia as a system library.
@@ skipping 75 matching lines @@
   ],
 
   # targets that are not dependent upon the component type
   'targets': [
     {
       'target_name': 'skia_chrome_opts',
       'type': 'static_library',
       'include_dirs': [
         '..',
         'config',
-        '../third_party/skia/include/config',
         '../third_party/skia/include/core',
       ],
       'conditions': [
         [ 'os_posix == 1 and OS != "mac" and OS != "android" and \
             target_arch != "arm" and target_arch != "mipsel"', {
           'cflags': [
             '-msse2',
           ],
         }],
         [ 'target_arch != "arm" and target_arch != "mipsel"', {
@@ skipping 20 matching lines @@
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'ext/image_operations_bench.cc',
       ],
     },
   ],
 }