Convert the utility process JSON parser into a Mojo service.

components/safe_json.gypi

 # Copyright 2015 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.
 
 {
   'targets': [
     {
       # GN version: //components/safe_json
       'target_name': 'safe_json',
       'type': 'static_library',
       'dependencies': [
-        'safe_json_parser_message_filter',
+        'safe_json_mojo_bindings',
         '../base/base.gyp:base',
         '../components/components_strings.gyp:components_strings',
         '../content/content.gyp:content_browser',
         '../content/content.gyp:content_common',
         '../ui/base/ui_base.gyp:ui_base',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
@@ skipping 31 matching lines @@
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'safe_json/testing_json_parser.cc',
         'safe_json/testing_json_parser.h',
       ],
     },
     {
-      'target_name': 'safe_json_parser_message_filter',
+      # GN version: //components/safe_json:interfaces
+      'target_name': 'safe_json_mojo_bindings',
+      'type': 'static_library',
+      'variables': {
+        'mojom_extra_generator_args': [
+          '--typemap',
+          '<(DEPTH)/components/safe_json/public/interfaces/mojo.typemap',
+        ],
+      },
+      'sources': [
+        'safe_json/public/interfaces/safe_json.mojom',
+      ],
+      'includes': [ '../mojo/mojom_bindings_generator.gypi'],
+    },
+    {
+      'target_name': 'safe_json_parser_mojo',
       'type': 'static_library',
       'dependencies': [
+        'safe_json_mojo_bindings',
         '../base/base.gyp:base',
         '../content/content.gyp:content_common',
         '../content/content.gyp:content_utility',
         '../ipc/ipc.gyp:ipc',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
-        'safe_json/safe_json_parser_message_filter.cc',
-        'safe_json/safe_json_parser_message_filter.h',
-        'safe_json/safe_json_parser_messages.cc',
-        'safe_json/safe_json_parser_messages.h',
+        'safe_json/safe_json_parser_mojo_impl.cc',
+        'safe_json/safe_json_parser_mojo_impl.h',
       ],
     },
   ],
   'conditions': [
     ['OS=="android"', {
       'targets': [
         {
           # GN version: //components/safe_json/android:safe_json_java
           'target_name': 'safe_json_java',
           'type': 'none',
@@ skipping 14 matching lines @@
           ],
           'variables': {
             'jni_gen_package': 'safe_json',
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
       ],
     }],
   ]
 }