binding: Introduces ExceptionToPromiseScope.

third_party/WebKit/Source/bindings/templates/interface.cpp

 {% extends 'interface_base.cpp' %}
 
 {% set has_prepare_prototype_and_interface_object =
     unscopeables or has_conditional_attributes_on_prototype or
     methods | conditionally_exposed(is_partial) %}
 {% set prepare_prototype_and_interface_object_func =
     '%s::preparePrototypeAndInterfaceObject' % v8_class
     if has_prepare_prototype_and_interface_object
     else 'nullptr' %}
 
@@ skipping 527 matching lines @@
             return;
         }
         {% endfor %}
         break;
     {% endfor %}
     default:
         {# Invalid arity, throw error #}
         {# Report full list of valid arities if gaps and above minimum #}
         {% if constructor_overloads.valid_arities %}
         if (info.Length() >= {{constructor_overloads.length}}) {
-            setArityTypeError(exceptionState, "{{constructor_overloads.valid_arities}}", info.Length());
+            throwInvalidArityError(exceptionState, "{{constructor_overloads.valid_arities}}", info.Length());
             return;
         }
         {% endif %}
         {# Otherwise just report "not enough arguments" #}
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments({{constructor_overloads.length}}, info.Length()));
         return;
     }
     {# No match, throw error #}
     exceptionState.throwTypeError("No matching constructor signature.");
 }
 
 {% endif %}
 {% endblock %}
 
+
 {##############################################################################}
 {% block visit_dom_wrapper %}
 {% if has_visit_dom_wrapper %}
 void {{v8_class}}::visitDOMWrapper(v8::Isolate* isolate, ScriptWrappable* scriptWrappable, const v8::Persistent<v8::Object>& wrapper)
 {
     {% if has_visit_dom_wrapper_custom %}
     {{v8_class}}::visitDOMWrapperCustom(isolate, scriptWrappable, wrapper);
     {% endif %}
     {% if set_wrapper_reference_to or set_wrapper_reference_from %}
     {{cpp_class}}* impl = scriptWrappable->toImpl<{{cpp_class}}>();
@@ skipping 165 matching lines @@
     namedPropertiesObjectTemplate->SetInternalFieldCount({{v8_class}}::internalFieldCount);
     V8DOMConfiguration::setClassString(isolate, namedPropertiesObjectTemplate, "{{interface_name}}Properties");
     {{install_named_property_handler('namedPropertiesObjectTemplate') | indent}}
 
     return namedPropertiesObjectFunctionTemplate;
 }
 
 {% endif %}
 {% endblock %}
 
+
 {##############################################################################}
 {% block has_instance %}
 {% if not is_array_buffer_or_view %}
 
 bool {{v8_class}}::hasInstance(v8::Local<v8::Value> v8Value, v8::Isolate* isolate)
 {
     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
 }
 
 v8::Local<v8::Object> {{v8_class}}::findInstanceInPrototypeChain(v8::Local<v8::Value> v8Value, v8::Isolate* isolate)
@@ skipping 176 matching lines @@
 
 {% for method in methods if method.overloads and method.overloads.has_partial_overloads %}
 void {{v8_class}}::register{{method.name | blink_capitalize}}MethodForPartialInterface(void (*method)(const v8::FunctionCallbackInfo<v8::Value>&))
 {
     {{cpp_class}}V8Internal::{{method.name}}MethodForPartialInterface = method;
 }
 
 {% endfor %}
 {% endif %}
 {% endblock %}