Re-land: Convert the utility process JSON parser into a Mojo service.

chrome/chrome_utility.gypi

 # Copyright 2014 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_utility_sources': [
       'utility/chrome_content_utility_client.cc',
       'utility/chrome_content_utility_client.h',
       'utility/chrome_content_utility_ipc_whitelist.cc',
       'utility/chrome_content_utility_ipc_whitelist.h',
       'utility/cloud_print/bitmap_image.cc',
       'utility/cloud_print/bitmap_image.h',
       'utility/cloud_print/pwg_encoder.cc',
       'utility/cloud_print/pwg_encoder.h',
       'utility/image_decoder_impl.cc',
       'utility/image_decoder_impl.h',
       'utility/printing_handler.cc',
       'utility/printing_handler.h',
-      'utility/safe_json_parser_handler.cc',
-      'utility/safe_json_parser_handler.h',
       'utility/shell_handler_win.cc',
       'utility/shell_handler_win.h',
       'utility/utility_message_handler.h',
     ],
     'chrome_utility_extensions_sources': [
       'utility/extensions/extensions_handler.cc',
       'utility/extensions/extensions_handler.h',
       'utility/image_writer/disk_unmounter_mac.cc',
       'utility/image_writer/disk_unmounter_mac.h',
       'utility/image_writer/error_messages.cc',
@@ skipping 73 matching lines @@
   },
   'targets': [
     {
       # GN version: //chrome/utility
       'target_name': 'utility',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
       'dependencies': [
         '../base/base.gyp:base',
         '../components/components_strings.gyp:components_strings',
-        '../components/components.gyp:safe_json_parser_message_filter',
+        '../components/components.gyp:safe_json_parser_mojo',
         '../components/components.gyp:search_engines',
         '../components/url_formatter/url_formatter.gyp:url_formatter',
         '../content/content.gyp:content_common',
         '../content/content.gyp:content_utility',
         '../media/media.gyp:media',
         '../skia/skia.gyp:skia',
         '../third_party/libxml/libxml.gyp:libxml',
         '<(DEPTH)/chrome/chrome_features.gyp:chrome_common_features',
         '<(DEPTH)/chrome/chrome_resources.gyp:chrome_resources',
         '<(DEPTH)/chrome/chrome_resources.gyp:chrome_strings',
@@ skipping 120 matching lines @@
             ],
           },
           'xcode_settings': {
             'MACOSX_DEPLOYMENT_TARGET': '10.10',
           },
         },
       ],
     }],
   ],
 }