Revert of Large wallpaper decoding in utility process

chrome/chrome_tests_unit.gypi

 # Copyright 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.
 {
   'variables': {
     'chrome_unit_tests_sources': [
       '../apps/app_shim/app_shim_host_mac_unittest.cc',
       '../apps/app_shim/extension_app_shim_handler_mac_unittest.cc',
       '../apps/saved_devices_service_unittest.cc',
       '../apps/saved_files_service_unittest.cc',
@@ skipping 1364 matching lines @@
       'test/base/chrome_render_view_test.cc',
       'test/base/chrome_render_view_test.h',
       'test/base/menu_model_test.cc',
       'test/base/menu_model_test.h',
       'test/base/v8_unit_test.cc',
       'test/base/v8_unit_test.h',
       'test/data/resource.rc',
       'test/data/unit/framework_unittest.gtestjs',
       'test/logging/win/mof_data_parser_unittest.cc',
       'tools/convert_dict/convert_dict_unittest.cc',
-      'utility/chrome_content_utility_client_unittest.cc',
       'utility/cloud_print/pwg_encoder_unittest.cc',
       'utility/extensions/unpacker_unittest.cc',
       'utility/image_writer/image_writer_unittest.cc',
       'utility/importer/bookmark_html_reader_unittest.cc',
       'utility/importer/bookmarks_file_importer_unittest.cc',
       'utility/importer/firefox_importer_unittest.cc',
       'utility/importer/firefox_importer_unittest_messages_internal.h',
       'utility/importer/firefox_importer_unittest_utils.h',
       'utility/importer/firefox_importer_unittest_utils_mac.cc',
       'utility/importer/safari_importer_unittest.mm',
@@ skipping 1476 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }