IDL: Use IdlReader to compute interface_info_individual

Source/bindings/core/generated.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.
 
 # Generate IDL interfaces info for core, used to generate bindings
 #
 # Design doc: http://www.chromium.org/developers/design-documents/idl-build
 
 {
   'includes': [
@@ skipping 43 matching lines @@
         '<@(core_global_constructors_generated_idl_files)',
         '<@(core_global_constructors_generated_header_files)',
       ],
     },
     'includes': ['../../bindings/scripts/global_constructors.gypi'],
   },
 ################################################################################
   {
     'target_name': 'interfaces_info_individual_core',
     'dependencies': [
+      '<(bindings_scripts_dir)/scripts.gyp:cached_lex_yacc_tables',
       '../../core/core_generated.gyp:generated_testing_idls',
       'core_global_constructors_idls',
     ],
     'variables': {
+      'cache_directory': '<(bindings_core_output_dir)/../scripts',
       'static_idl_files': '<(core_static_idl_files)',
       'generated_idl_files': '<(core_generated_idl_files)',
       'output_file':
         '<(bindings_core_output_dir)/InterfacesInfoCoreIndividual.pickle',
     },
     'includes': ['../../bindings/scripts/interfaces_info_individual.gypi'],
   },
 ################################################################################
   ],  # targets
 }