Add missing 'hard_dependency' in gyp targets using grit_action

ui/chromeos/ui_chromeos.gyp

 # 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': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'ui_chromeos_resources',
       'type': 'none',
+      'hard_dependency': 1,
       'variables': {
         'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/ui/chromeos/resources',
       },
       'actions': [
         {
           'action_name': 'ui_chromeos_resources',
           'variables': {
             'grit_grd_file': 'resources/ui_chromeos_resources.grd',
           },
           'includes': [ '../../build/grit_action.gypi' ],
         },
       ],
       'includes': [ '../../build/grit_target.gypi' ],
     },  # target_name: ui_chromeos_resources
     {
       'target_name': 'ui_chromeos_strings',
       'type': 'none',
+      'hard_dependency': 1,
       'variables': {
         'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/ui/chromeos/strings',
       },
       'actions': [
         {
           'action_name': 'generate_ui_chromeos_strings',
           'variables': {
             'grit_grd_file': 'ui_chromeos_strings.grd',
           },
           'includes': [ '../../build/grit_action.gypi' ],
@@ skipping 87 matching lines @@
         '../chromeos/ime/candidate_window_view_unittest.cc',
         '../chromeos/ime/input_method_menu_item_unittest.cc',
         '../chromeos/ime/input_method_menu_manager_unittest.cc',
         '../chromeos/network/network_state_notifier_unittest.cc',
         '../chromeos/touch_exploration_controller_unittest.cc',
         'run_all_unittests.cc',
       ],
     },  # target_name: ui_chromeos_unittests
   ],
 }