Implement '[SecureContext]' IDL attribute for interfaces, methods and attributes.

third_party/WebKit/Source/bindings/scripts/v8_interface.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 # coding=utf-8
 #
 # 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
@@ skipping 539 matching lines @@
             for method in methods),
         'has_private_script': (any(attribute['is_implemented_in_private_script'] for attribute in attributes) or
                                any(method['is_implemented_in_private_script'] for method in methods)),
         'iterator_method': iterator_method,
         'has_array_iterator': has_array_iterator,
         'methods': methods,
     })
 
     # Conditionally enabled members
     has_conditional_attributes_on_instance = any(
-        attribute['exposed_test'] and attribute['on_instance']
+        (attribute['exposed_test'] or attribute['secure_context_test']) and attribute['on_instance']
         for attribute in attributes)
     has_conditional_attributes_on_prototype = any(
-        attribute['exposed_test'] and attribute['on_prototype']
+        (attribute['exposed_test'] or attribute['secure_context_test']) and attribute['on_prototype']
         for attribute in attributes)
     context.update({
         'has_conditional_attributes_on_instance':
             has_conditional_attributes_on_instance,
         'has_conditional_attributes_on_prototype':
             has_conditional_attributes_on_prototype,
     })
 
     context.update({
         'indexed_property_getter': property_getter(interface.indexed_property_getter, ['index']),
@@ skipping 207 matching lines @@
         'length': function_length,
         'length_tests_methods': length_tests_methods(effective_overloads_by_length),
         # 1. Let maxarg be the length of the longest type list of the
         # entries in S.
         'maxarg': maxarg,
         'measure_all_as': common_value(overloads, 'measure_as'),  # [MeasureAs]
         'returns_promise_all': promise_overload_count > 0,
         'runtime_determined_lengths': runtime_determined_lengths,
         'runtime_determined_maxargs': runtime_determined_maxargs,
         'runtime_enabled_function_all': common_value(overloads, 'runtime_enabled_function'),  # [RuntimeEnabled]
+        'secure_context_test_all': common_value(overloads, 'secure_context_test'),  # [SecureContext]
         'valid_arities': (lengths
                           # Only need to report valid arities if there is a gap in the
                           # sequence of possible lengths, otherwise invalid length means
                           # "not enough arguments".
                           if lengths[-1] - lengths[0] != len(lengths) - 1 else None),
         'visible': has_overload_visible,
         'has_partial_overloads': has_partial_overloads,
     }
 
 
@@ skipping 597 matching lines @@
     extended_attributes = deleter.extended_attributes
     is_call_with_script_state = v8_utilities.has_extended_attribute_value(deleter, 'CallWith', 'ScriptState')
     is_ce_reactions = 'CEReactions' in extended_attributes
     return {
         'is_call_with_script_state': is_call_with_script_state,
         'is_ce_reactions': is_ce_reactions,
         'is_custom': 'Custom' in extended_attributes,
         'is_raises_exception': 'RaisesException' in extended_attributes,
         'name': cpp_name(deleter),
     }