Support combination of [OriginTrialEnabled] and [SecureContext]

third_party/WebKit/Source/bindings/templates/attributes.cpp.tmpl

 {% from 'utilities.cpp.tmpl' import declare_enum_validation_variable, v8_value_to_local_cpp_value %}
 
 {##############################################################################}
 {% macro attribute_getter(attribute, world_suffix) %}
 static void {{attribute.name}}AttributeGetter{{world_suffix}}(
 {%- if attribute.is_data_type_property %}
 const v8::PropertyCallbackInfo<v8::Value>& info
 {%- else %}
 const v8::FunctionCallbackInfo<v8::Value>& info
 {%- endif %}) {
@@ skipping 554 matching lines @@
 
 
 {##############################################################################}
 {% macro accessor_configuration(attribute) %}
 {{build_attribute_or_accessor_configuration(attribute, 'accessor')}}
 {% endmacro %}
 
 
 {##############################################################################}
 {% macro install_conditionally_enabled_attributes_on_prototype() %}
-{% for attribute in attributes if (attribute.exposed_test or attribute.secure_context_test) and attribute.on_prototype %}
+{% for attribute in conditionally_enabled_attributes if attribute.on_prototype %}
 {% filter exposed(attribute.exposed_test) %}
 {% filter secure_context(attribute.secure_context_test) %}
 {% filter runtime_enabled(attribute.runtime_enabled_feature_name) %}
 static const V8DOMConfiguration::AccessorConfiguration accessorConfiguration[] = {
   {{accessor_configuration(attribute)}}
 };
 for (const auto& accessorConfig : accessorConfiguration)
   V8DOMConfiguration::InstallAccessor(isolate, world, v8::Local<v8::Object>(), prototypeObject, interfaceObject, signature, accessorConfig);
 {% endfilter %}{# runtime_enabled #}
 {% endfilter %}{# secure_context #}
 {% endfilter %}{# exposed #}
 {% endfor %}
 {% endmacro %}