Use common_custom_types instead of remapping base::ListValue in SafeJsonParser

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',
@@ skipping 46 matching lines @@
       ],
       'sources': [
         'safe_json/testing_json_parser.cc',
         'safe_json/testing_json_parser.h',
       ],
     },
     {
       # GN version: //components/safe_json/public/interfaces
       'target_name': 'safe_json_mojo_bindings',
       'type': 'static_library',
-      'variables': {
-        'mojom_typemaps': [
-          'safe_json/public/interfaces/safe_json.typemap',
-        ],
-      },
       'sources': [
         'safe_json/public/interfaces/safe_json.mojom',
       ],
+      'dependencies': [
+        '../mojo/mojo_base.gyp:mojo_common_custom_types_mojom',
+      ],
+      'export_dependent_settings':[
+        '../mojo/mojo_base.gyp:mojo_common_custom_types_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',
@@ skipping 32 matching lines @@
           ],
           'variables': {
             'jni_gen_package': 'safe_json',
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
       ],
     }],
   ]
 }