[Bindings] Refactoring of binding code around runtime enabled features

third_party/WebKit/Source/bindings/scripts/v8_methods.py

 # 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.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 50 matching lines @@
 
 
 def custom_registration(method):
     # TODO(dcheng): Currently, bindings must create a function object for each
     # realm as a hack to support the incumbent realm. Remove the need for custom
     # registration when Blink properly supports the incumbent realm.
     if method['is_cross_origin']:
         return True
     if 'overloads' in method:
         return (method['overloads']['runtime_determined_lengths'] or
-                (method['overloads']['runtime_enabled_function_all'] and not conditionally_exposed(method)))
-    return method['runtime_enabled_function'] and not conditionally_exposed(method)
+                (method['overloads']['runtime_enabled_all'] and not conditionally_exposed(method)))
+    return method['runtime_enabled_feature_name'] and not conditionally_exposed(method)
 
 
 def filter_custom_registration(methods, interface_is_partial):
     return [method for method in methods if (
         method_is_visible(method, interface_is_partial) and custom_registration(method))]
 
 
 def filter_method_configuration(methods, interface_is_partial):
     return [method for method in methods if
             method_is_visible(method, interface_is_partial) and
@@ skipping 125 matching lines @@
         'number_of_required_or_variadic_arguments': len([
             argument for argument in arguments
             if not argument.is_optional]),
         'on_instance': v8_utilities.on_instance(interface, method),
         'on_interface': v8_utilities.on_interface(interface, method),
         'on_prototype': v8_utilities.on_prototype(interface, method),
         'origin_trial_enabled_function': v8_utilities.origin_trial_enabled_function_name(method),  # [OriginTrialEnabled]
         'origin_trial_feature_name': v8_utilities.origin_trial_feature_name(method),  # [OriginTrialEnabled]
         'property_attributes': property_attributes(interface, method),
         'returns_promise': method.returns_promise,
-        'runtime_enabled_function': v8_utilities.runtime_enabled_function_name(method),  # [RuntimeEnabled]
+        'runtime_enabled_feature_name': v8_utilities.runtime_enabled_feature_name(method),  # [RuntimeEnabled]
         'secure_context_test': v8_utilities.secure_context(method, interface),  # [SecureContext]
         'use_output_parameter_for_result': idl_type.use_output_parameter_for_result,
         'use_local_result': use_local_result(method),
         'v8_set_return_value': v8_set_return_value(interface.name, method, this_cpp_value),
         'v8_set_return_value_for_main_world': v8_set_return_value(interface.name, method, this_cpp_value, for_main_world=True),
         'visible': is_visible,
         'world_suffixes': ['', 'ForMainWorld'] if 'PerWorldBindings' in extended_attributes else [''],  # [PerWorldBindings],
     }
 
 
@@ skipping 218 matching lines @@
     return method.idl_type and method.idl_type.name == 'Promise'
 
 IdlOperation.returns_promise = property(method_returns_promise)
 
 
 def argument_conversion_needs_exception_state(method, argument):
     idl_type = argument.idl_type
     return (idl_type.v8_conversion_needs_exception_state or
             argument.is_variadic or
             (method.returns_promise and idl_type.is_string_type))