Force inclusion of build/common.gypi for all chromium gyp files.

third_party/libjpeg/libjpeg.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',
-  ],
   'variables': {
     'use_system_libjpeg%': 0,
   },
   'conditions': [
     ['use_system_libjpeg==0', {
       'targets': [
         {
           'target_name': 'libjpeg',
           'type': '<(library)',
           'msvs_guid': '238CE175-76CE-4A25-A676-69D115885601',
@@ skipping 76 matching lines @@
           'link_settings': {
             'libraries': [
               '-ljpeg',
             ],
           },
         }
       ],
     }],
   ],
 }