Add RuntimeEnabled info to InterfaceInfo.pickle.

Source/bindings/scripts/compute_interfaces_info.py

 #!/usr/bin/python
 #
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ skipping 143 matching lines @@
     if this_include_path:
         paths_dict['include_paths'].append(this_include_path)
 
 
 def compute_individual_info(idl_filename):
     full_path = os.path.realpath(idl_filename)
     idl_file_contents = get_file_contents(full_path)
 
     extended_attributes = get_interface_extended_attributes_from_idl(idl_file_contents)
     implemented_as = extended_attributes.get('ImplementedAs')
+    runtime_enabled = extended_attributes.get('RuntimeEnabled')
     # FIXME: remove [NoHeader] once switch to Python
     this_include_path = (include_path(idl_filename, implemented_as)
                          if 'NoHeader' not in extended_attributes else None)
 
     # Handle partial interfaces
     partial_interface_name = get_partial_interface_name_from_idl(idl_file_contents)
     if partial_interface_name:
         add_paths_to_partials_dict(partial_interface_name, full_path, this_include_path)
         return
 
     # If not a partial interface, the basename is the interface name
     interface_name, _ = os.path.splitext(os.path.basename(idl_filename))
 
     interfaces_info[interface_name] = {
         'full_path': full_path,
         'implemented_as': implemented_as,
         'implements_interfaces': get_implemented_interfaces_from_idl(idl_file_contents, interface_name),
         'include_path': this_include_path,
         'is_callback_interface': is_callback_interface_from_idl(idl_file_contents),
         # Interfaces that are referenced (used as types) and that we introspect
         # during code generation (beyond interface-level data ([ImplementedAs],
         # is_callback_interface, ancestors, and inherited extended attributes):
         # deep dependencies.
         # These cause rebuilds of referrers, due to the dependency, so these
         # should be minimized; currently only targets of [PutForwards].
         'referenced_interfaces': get_put_forward_interfaces_from_idl(idl_file_contents),
+        'runtime_enabled': runtime_enabled,
     }
 
     # Record inheritance information
     inherited_extended_attributes_by_interface[interface_name] = dict(
             (key, value)
             for key, value in extended_attributes.iteritems()
             if key in INHERITED_EXTENDED_ATTRIBUTES)
     parent = get_parent_interface(idl_file_contents)
     if parent:
         parent_interfaces[interface_name] = parent
@@ skipping 83 matching lines @@
     idl_files.extend(args)
 
     compute_interfaces_info(idl_files)
     write_pickle_file(options.interfaces_info_file,
                       interfaces_info,
                       options.write_file_only_if_changed)
 
 
 if __name__ == '__main__':
     sys.exit(main())