Run JSON schema tests in components_unittests on iOS.

components/components_tests.gyp

 # 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': {
     # This turns on e.g. the filename-based detection of which
     # platforms to include source files on (e.g. files ending in
     # _mac.h or _mac.cc are only compiled on MacOSX).
     'chromium_code': 1,
@@ skipping 226 matching lines @@
                 # Dependencies of web_modal
                 'components.gyp:web_modal',
                 'components.gyp:web_modal_test_support',
               ],
             }, { # 'OS == "ios"'
               'includes': ['../chrome/chrome_ios_bundle_resources.gypi'],
               'sources/': [
                 ['exclude', '\\.cc$'],
                 ['exclude', '\\.mm$'],
                 ['include', '^test/run_all_unittests\\.cc$'],
-                # TODO(ios): Include files here as they are made to work, see
-                # http://crbug.com/303011.
                 # TODO(asvitkine): Bring up variations/ unittests on iOS.
-                # TODO(blundell): Bring up json_schema/ unittests on iOS.
                 ['include', '^auto_login_parser/'],
                 ['include', '^autofill/'],
                 ['include', '^dom_distiller/'],
+                ['include', '^json_schema/'],
                 ['include', '^language_usage_metrics/'],
                 ['include', '^password_manager/'],
                 ['include', '^precache/core/'],
                 ['include', '^signin/'],
                 ['include', '^sync_driver/'],
                 ['include', '^translate/'],
               ],
               'actions': [
                 {
                   'action_name': 'copy_test_data',
@@ skipping 295 matching lines @@
               'dependencies': [
                 '../base/allocator/allocator.gyp:allocator',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }