Update expectation for V8 roll and turn builtin utf8 codec on by default to match upstream

build/features_override.gypi

 # 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.
 
 # This file is only included in full-chromium builds, and overrides the
 # feature_defines variable in
 # third_party/WebKit/Source/WebKit/chromium/features.gypi.
 {
   'variables': {
     # WARNING: This list of strings completely replaces the list in
@@ skipping 44 matching lines @@
       'ENABLE_TOUCH_EVENTS=<(enable_touch_events)',
       'ENABLE_V8_SCRIPT_DEBUG_SERVER=1',
       'ENABLE_VIDEO=1',
       'ENABLE_WEB_SOCKETS=1',
       'ENABLE_WEB_TIMING=1',
       'ENABLE_WEBGL=1',
       'ENABLE_WORKERS=1',
       'ENABLE_XHR_RESPONSE_BLOB=1',
       'ENABLE_XPATH=1',
       'ENABLE_XSLT=1',
+      'WTF_USE_BUILTIN_UTF8_CODEC=1',
       'WTF_USE_WEBP=1',
       'WTF_USE_WEBKIT_IMAGE_DECODERS=1',
     ],
     # We have to nest variables inside variables so that they can be overridden
     # through GYP_DEFINES.
     'variables': {
       'use_accelerated_compositing%': 1,
       'enable_svg%': 1,
       'enable_touch_events%': 1,
       'use_skia_gpu%': 0,
@@ skipping 21 matching lines @@
     # require changes in gyp.
   },
 
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: