Pull in ASCII<->UTF16 from 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 71 matching lines @@
         'safe_strerror_posix.cc',
         'safe_strerror_posix.h',
         'scoped_clear_errno.h',
         'scoped_generic.h',
         'stl_util.h',
         'strings/string16.cc',
         'strings/string16.h',
         'strings/string_number_conversions.cc',
         'strings/string_number_conversions.h',
         'strings/string_piece.h',
+        'strings/string_util.cc',
         'strings/string_util.h',
         'strings/string_util_posix.h',
         'strings/string_util_win.cc',
         'strings/string_util_win.h',
         'strings/stringprintf.cc',
         'strings/stringprintf.h',
         'strings/sys_string_conversions.h',
         'strings/sys_string_conversions_mac.mm',
         'strings/utf_string_conversion_utils.cc',
         'strings/utf_string_conversion_utils.h',
@@ skipping 17 matching lines @@
         '../build/build_config.h',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '..',
         ],
       },
     },
   ],
 }