[ios Mojo] Mojo resources.

ios/web/ios_web_resources.gyp

+# Copyright (c) 2016 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: //ios/web:resources
+      'target_name': 'ios_web_resources',
+      'type': 'none',
+      'variables': {
+        'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/ios/web',
+      },
+      'actions': [
+        {
+          'action_name': 'generate_ios_web_resources',
+          'variables': {
+            'grit_grd_file': 'ios_web_resources.grd',
+          },
+          'grit_additional_defines': [
+              '-E', 'root_out_dir=<(PRODUCT_DIR)',
+            ],
+          'includes': [ '../../build/grit_action.gypi' ],
+        },
+      ],
+      'copies': [
+        {
+          'destination': '<(PRODUCT_DIR)',
+          'files': [
+            '<(SHARED_INTERMEDIATE_DIR)/ios/web/ios_web_resources.pak'
+          ],
+        },
+      ],
+    },
+  ],
+}